Security Now

S1 · E1 · 18. Aug 2005

As the Worm Turns — the first Internet worms of 2005 Folge 1

How a never-disclosed Windows vulnerability was quickly reverse-engineered from the patches to fix it and turned into more than 12 potent and damaging Internet worms in three days. What does this mean for the future of Internet security?

S1 · E2 · 25. Aug 2005

HoneyMonkeys Folge 2

How Microsoft's "HoneyMonkey" system works, how it finds malicious web sites before they find you, and what Microsoft is doing (and NOT doing) with this valuable security information it is now collecting.

S1 · E3 · 1. Sep 2005

NAT Routers as Firewalls Folge 3

Most people don't think of common NAT routers as hardware firewalls, but ANY NAT router inherently provides terrific security and protection against incoming malicious traffic. Learn how and why this is, and which default settings MUST be changed to lock down the security of your NAT router.

S1 · E4 · 8. Sep 2005

Personal Password Policy (1) Folge 4

Everyone who uses web-based services such as eBay, Amazon, and Yahoo, needs to authenticate their identity with passwords. Password quality is important since easily guessable passwords can be easily defeated. Leo and I recap a bit from last week's program, then discuss passwords. We suggest an approach that anyone can use to easily create unbreakable passwords.

S1 · E5 · 15. Sep 2005

Personal Password Policy (2) Folge 5

Our previous episode (#4), which discussed personal password policies, generated so much great listener feedback, thoughts, ideas, and reminders about things we didn't mention, that we decided to wrap up this important topic with a final episode to share listeners' ideas and to clarify some things we left unsaid.

S1 · E6 · 22. Sep 2005

Mechanical & Electromagnetic Information Leakage Folge 6

Triggered by a recent report of three UC Berkeley researchers recovering text typed at a keyboard (any keyboard) after simply listening to ten minutes of typing, Leo and I discuss the weird realm of "alternative information leakage" — from CRT glowing, to radio emissions, to LEDs lamps on the front of network equipment . . . to a microphone listening to anyone typing.

S1 · E7 · 29. Sep 2005

SPYaWAREness Folge 7

Any contemporary discussion of threats to Internet security must discuss the history, current situation, and future of spyware. Leo and I spend a little more time than usual covering many aspects of this important topic. DON'T MISS the Episode Notes Page for this episode!

S1 · E8 · 6. Okt 2005

Denial of Service (DoS) Attacks Folge 8

Distributed Denial of Service (DDoS) attacks are occurring with ever-greater frequency every day. Although these damaging attacks are often used to extort high-profile gaming and gambling sites before major gambling events, attacks are also launched against individual users who do something to annoy "zombie fleet masters" while they are online. Some router and firewall vendors claim that their devices prevent DDoS attacks. Is that possible? What can be done to dodge the bullet of a DDoS attack launched against you while you're online?

S1 · E9 · 13. Okt 2005

Rootkits Folge 9

This week we discuss "rootkit technology". We examine what rootkits are, why they have suddenly become a problem, and how that problem is rapidly growing in severity. We also discuss their detection and removal and point listeners to some very effective free rootkit detection solutions.

S1 · E10 · 20. Okt 2005

Open Wireless Access Points Folge 10

Leo and I examine the security and privacy considerations of using non-encrypted (i.e. 'Open') wireless access points at home and in public locations. We discuss the various ways of protecting privacy when untrusted strangers can 'sniff' the data traffic flowing to and from your online PC.

S1 · E11 · 27. Okt 2005

Bad WiFi Security (WEP and MAC address filtering) Folge 11

Leo and I answer some questions arising from last week's episode, then plow into a detailed discussion of the lack of security value of MAC address filtering, the futility of disabling SSID's for security, and the extremely poor security offered by the first-generation WEP encryption system.

S1 · E12 · 3. Nov 2005

Sony's Folge 12

Leo and I discuss details and consequences of Sony Corporation's alarming "Rootkit" DRM (digital rights management) copy protection scheme. This poorly written software unnecessarily employs classic rootkit technology (see episode #9) to hide from its users after installation. It can not be uninstalled easily, it can be easily misused for malicious purposes, and it has been implicated in many repeated BSOD "blue screen of death" PC crashes.

S1 · E13 · 10. Nov 2005

Unbreakable WiFi Security Folge 13

Leo and I follow-up on last week's discussion of the Sony Rootkit debacle with the distressing news of "phoning home" (spyware) behavior from the Sony DRM software, and the rootkit's exploitation by a new malicious backdoor Trojan. We then return to complete our discussion of WiFi security, demystifying the many confusing flavors of WPA encryption and presenting several critical MUST DO tips for WPA users.

S1 · E14 · 17. Nov 2005

Virtual Private Networks (VPN): Theory Folge 14

Leo and I first follow-up on the past two episodes, discussing new developments in the continuing Sony Rootkit DRM drama, and clearing up some confusion over the crackability of WPA passphrases. Then, in this first of our two-part series on VPNs, we discuss the theory of VPN connections and tunnels, explaining how they work and why they represent such a terrific solution for anyone who needs security while they're away from home.

S1 · E15 · 24. Nov 2005

VPN Secure Tunneling Solutions Folge 15

Leo and I discuss the use of SSL and SSH encrypted tunneling for providing privacy and security whenever an insecure local network is being used — such as at an open WiFi hotspot or when using a hotel's network. These solutions are not transparent and tend to be configuration intensive. They also require the use of a "server" of some sort at the user's home or office. This makes these approaches less suitable for casual users, but offers a solution for the more technically inclined road warriors.

S1 · E16 · 1. Dez 2005

Listener feedback Q&A #1 Folge 16

Leo and I discuss questions asked by listeners of our previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world 'application notes' for any of the security technologies we have previously discussed.

S1 · E17 · 8. Dez 2005

PPTP and IPSec VPN Technology Folge 17

In our continuing exploration of VPN technology for protecting network users on networks they don't control, Leo and I discuss the oldest "original" VPN protocols: Industry standard IPSec, and Microsoft's own PPTP and L2TP/IPSec. We examine and explain the trouble with interconnecting Windows machines to third-party VPN routers and examine the many reasons these older technologies are probably not optimal for on-the-go road warriors.

S1 · E18 · 15. Dez 2005

Hamachi Rocks! Folge 18

This week Leo and I discuss and describe the brand new, ready to emerge from a its long development beta phase, ultra-secure, lightweight, high-performance, highly-polished, multi-platform, peer-to-peer and FREE! personal virtual private networking system known as "Hamachi". After two solid weeks of testing and intense dialog with Hamachi's lead developer and designer, I have fully vetted the system's security architecture and have it running on many of my systems. While I am travelling to Toronto this week, Hamachi is keeping my roaming laptop securely and directly connected to all of my machines back home. Don't miss this one!

S1 · E19 · 22. Dez 2005

VPNs Three: Hamachi, iPig, and OpenVPN Folge 19

Leo and I wrap up our multi-week, in-depth coverage of PC VPN solutions by discussing some aftermath of the zero-configuration Hamachi system; introducing "iPig," a very appealing new zero-configuration VPN contender; and describing the many faces of OpenVPN, the "Swiss army knife" of VPN solutions.

S1 · E20 · 29. Dez 2005

A SERIOUS new Windows vulnerability — and Listener Q&A Folge 20

On December 28th a serious new Windows vulnerability has appeared and been immediately exploited by a growing number of malicious web sites to install malware. Many worse viruses and worms are expected soon. We start off discussing this and our show notes provides a quick necesary workaround until Microsoft provides a patch. Then we spend the next 45 minutes answering and discussing interesting listener questions.

S1 · E21 · 5. Jan 2006

The Windows MetaFile (WMF) Vulnerability Folge 21

Leo and I discuss everything known about the first serious Windows security exploits of the New Year, caused by the Windows MetaFile (WMF) vulnerability. In our show's first guest appearance, we are joined by Ilfak Guilfanov, the developer of the wildly popular -- and very necessary -- temporary patch that was used by millions of users to secure Windows systems while the world waited for Microsoft to respond.

S1 · E22 · 12. Jan 2006

The Windows MetaFile Backdoor? Folge 22

Leo and I carefully examine the operation of the recently patched Windows MetaFile vulnerability. I describe exactly how it works in an effort to explain why it doesn't have the feeling of another Microsoft "coding error". It has the feeling of something that Microsoft deliberately designed into Windows. Given the nature of what it is, this would make it a remote code execution "backdoor". We will likely never know if this was the case, but the forensic evidence appears to be quite compelling.

S1 · E23 · 19. Jan 2006

GRC's Folge 23

Leo and I "close the backdoor" on the controversial Windows WMF Metafile image code execution (MICE) vulnerability. We discuss everything that's known about it, separate the facts from the spin, explain exactly which Windows versions are vulnerable and why, and introduce a new piece of GRC freeware: MouseTrap which determines whether any Windows or Linux/WINE system has 'MICE'.

S1 · E24 · 26. Jan 2006

Listener Feedback Q&A #3 Folge 24

Leo and I discuss questions asked by listeners of our previous episodes. We tie up loose ends, explore a wide range of topics that are too small to fill their own episode, clarify any confusion from previous installments, and present real world "application notes" for any of the security technologies we have previously discussed.

S1 · E25 · 2. Feb 2006

How the Internet Works (1) Folge 25

Steve talks about the Kama Sutra virus, scheduled to strike tomorrow, and PC World's anti-virus roundup. Then we delve into How the Internet Works, part 1. We'll wrap things up next week.

S1 · E26 · 9. Feb 2006

How the Internet Works (2) Folge 26

Part 2 of Steve's discussion of how the fundamental Internet technologies work. This and the previous episode will provide the foundation for our future podcasts on Internet security issues.

S1 · E27 · 16. Feb 2006

How Local Area Networks Work, Part 1 Folge 27

Steve continues to lay a foundation on understanding networking. This week, part one of how LANs work. We cover DHCP, Subnet Masks, Routers, and hubs. We'll conclude with part two on episode 29.

S1 · E28 · 23. Feb 2006

Listener Feedback Q&A #4 Folge 28

Steve answers your questions on this episide. With further clarification on VPN security, Hamachi, and the answer to the eternal question, which operating system is the most secure.

S1 · E29 · 2. Mär 2006

Ethernet Insecurity Folge 29

In this week's marathon edition Steve tackles security issues inherent to Ethernet, including ARP spoofing.

S1 · E30 · 10. Mär 2006

Cryptographic Issues Folge 30

This week Steve takes a look at how cryptography is used and the difficult issues strong crypto raises.

S1 · E31 · 16. Mär 2006

Symmetric Stream Ciphers Folge 31

This week Steve continues his discussion of crypto with a look at secret decoder rings and one-time pads.

S1 · E32 · 23. Mär 2006

Listener Feedback Q&A #5 Folge 32

Episode 32 is our monthly question and answer session.

S1 · E33 · 30. Mär 2006

Symmetric Block Ciphers Folge 33

Part three of Steve's overview of cryptography looks at symmetric block ciphers.

S1 · E34 · 6. Apr 2006

Public Key Cryptography Folge 34

This week Steve explains how public key cryptography works, and we welcome our new sponsor, Astaro! Thanks so much for the support guys.

S1 · E35 · 13. Apr 2006

Cryptographic Hashes Folge 35

This week Steve talks about how cryptographic hashes work and are used to verify the integrity of files and email. We also talk about email signing and recommend the Gnu Privacy Guard.

S1 · E36 · 20. Apr 2006

Listener Feedback Q&A #6 Folge 36

As usual on every fourth episode, Steve answers listener questions.

S1 · E37 · 27. Apr 2006

Crypto Series Wrap-up Folge 37

We wrap up our talk about cryptography with a discussion of prime number generation, key recovery, and digital certificates.

S1 · E38 · 4. Mai 2006

Browser Security Folge 38

Why is Internet Explorer so insecure? What can you do to secure it? And why is it so hard to make a secure browser? Steve talks about security policy vs. browser flaws, how he uses IE safely, and why Java and Javascript are inherently more secure than ActiveScript and ActiveX.

S1 · E39 · 11. Mai 2006

Buffer Overruns Folge 39

Buffer overflows... they're the most common kind of security flaw, but what are they and how do they happen? Finally, how can we protect ourselves from them? Steve explains all.

S1 · E40 · 18. Mai 2006

Listener Feedback Q&A #7 Folge 40

As he does every fourth episode, Steve answers your questions. But first, an update on some recent security news...

S1 · E41 · 25. Mai 2006

TrueCrypt Folge 41

The ultimate encryption program, free, open source, strong, and flexible: Truecrypt.

S1 · E42 · 1. Jun 2006

NAT Traversal Folge 42

Steve explains the clever technique that Skype and other programs use to end around NAT routers.

S1 · E43 · 8. Jun 2006

Open Ports Folge 43

Ever wonder what a port is? Steve explains what they are and what terms like "stealth ports" and "port sniffing mean." Leo reads a little poetry.

S1 · E44 · 15. Jun 2006

Listener Feedback Q&A #8 Folge 44

On this episode, one dozen questons and answers

S1 · E45 · 22. Jun 2006

The 'Hosts' File Folge 45

This week Steve explains the mysterious HOSTS file - part of Windows, OS X, Linux, and many other operating systems. He talks about how malicious programs may misuse it, and how you can use it to protect yourself.

S1 · E46 · 29. Jun 2006

Router Logs Folge 46

This week Steve tells us what to do with the router logs. What a router can (and can't) tell you about your security situation?

S1 · E47 · 6. Jul 2006

Internet Weaponry Folge 47

This week Steve tells us about distributed denial of service attacks and how hackers use IRC botnets to create them.

S1 · E48 · 13. Jul 2006

Listener Feedback Q&A #9 Folge 48

How big can a HOSTS file get? Does a firewall slow you down? A plan to fight phishers. All on this week's edition of Security Now! with Steve Gibson.

S1 · E49 · 20. Jul 2006

The NETSTAT Command Folge 49

How can you tell what your computer is doing on the net? Netstat. This handy program comes with almost all operating systems. On Windows, click Start, then select Command Prompt from the Programs->Accessories menu. To run Netstat, type netstat at the command prompt. For more readable output type netstat -ab.

S1 · E50 · 27. Jul 2006

Virtual Machine History & Technology Folge 50

Virtualization, its history and uses in security.

S1 · E51 · 3. Aug 2006

Vista's Virgin Stack Folge 51

Will Windows Vista be secure? According to a new study from Symantec, the decision to re-write the networking stack from the ground up means it will be much less secure than XP.

S1 · E52 · 10. Aug 2006

A Busy Week for Security Troubles Folge 52

Steve normally answers questions on shows divisible by four, but not this week. There's just too much security news including javascript exploits, Ebay gaming, and the sale of Hamachi.

S1 · E53 · 17. Aug 2006

VMware Folge 53

More on Virtualization technology, with a special focus on VMWare's Virtual Appliances.

S1 · E54 · 24. Aug 2006

Blue Pill Folge 54

The Blue Pill demonstrates a serious security concern with the Hypervisor mode in Windows Vista. Steve discusses the threat and arguments against it.

S1 · E55 · 31. Aug 2006

Application Sandboxes Folge 55

Sandboxing your browser to keep your system secure.

S1 · E56 · 7. Sep 2006

Listener Feedback Q&A #10 Folge 56

Our regular session of questions and answers deals with Vista security, remote access, the HOSTS files, and Zone Alarm.

S1 · E57 · 14. Sep 2006

Virtual PC versus VMware Folge 57

Steve wraps up his rundown of Virtualization programs with a look at Microsoft's free Virtual PC.

S1 · E58 · 21. Sep 2006

Two New Critical Windows Problems Folge 58

Guest: Eric Sites, VP R&D Sunbelt Software Two serious Windows flaws have surfaced today. One, a zero-day exploit, makes it possible for any web site (or HTML email) to take over a Windows machine, even if it's been fully patched. The other is a file corruption error on Windows 2000 NTFS systems introduced by a Microsoft patch.

S1 · E59 · 28. Sep 2006

Comparing Folge 59

We conclude our coverage of virtual machine software with a review of Parallels - the fastest of the VM programs.

S1 · E60 · 5. Okt 2006

Listener Feedback Q&A #11 Folge 60

S1 · E61 · 12. Okt 2006

ISP Privacy and Security Folge 61

First a review of three more zero day exploits in Windows XP, then a look at what your ISP knows about you and how to protect your privacy.

S1 · E62 · 19. Okt 2006

Internet Proxies Folge 62

How proxy servers work to both speed up access and protect users.

S1 · E63 · 26. Okt 2006

MojoPac Folge 63

MojoPac software lets you put your entire Windows configuration on a thumbdrive or portable disk and take it with you anywhere. It works surprisingly well, but there are some caveats. Steve reviews.

S1 · E64 · 2. Nov 2006

Listener Feedback Q&A #12 Folge 64

S1 · E65 · 9. Nov 2006

Why Is Security So Difficult? Folge 65

What makes it so hard to secure Windows? Steve says ultimate security is ultimately impossible.

S1 · E66 · 16. Nov 2006

Windows Vista Security Folge 66

Why the 64-bit version of Windows is both more secure and less compatible. Steve explains why.

S1 · E67 · 23. Nov 2006

Kernel Patch Protection Folge 67

Microsoft is touting PatchGuard, a new security feature in 64-bit versions of XP and Vista. Steve explains how easy it is to hack, and what it's really for if it's not for deterring hackers.

S1 · E68 · 30. Nov 2006

Listener Feedback Q&A #13 Folge 68

Our monthly question and answer session goes long - but there's lots of good information.

S1 · E69 · 7. Dez 2006

The Social Implications of Internet Anonymity Folge 69

Is there such a thing as anonymity on the Internet? How important is it?

S1 · E70 · 14. Dez 2006

Achieving Internet Anonymity Folge 70

Two interesting implementations of Internet anonymization: The Freenet Project for anonymously storing and transmitting files, and Tor, "the onion router" which can anonymize all your Internet accesses.

S1 · E71 · 21. Dez 2006

SecurAble Folge 71

Steve's latest free security application is called Securable. It's not quite ready yet, but Steve gives us a preview in this episode.

S1 · E72 · 28. Dez 2006

Listener Feedback Q&A #14 Folge 72

Our monthly question and answer segment covers TOR details, overheating hard drives, and what happens to your data when you die...

S1 · E73 · 4. Jan 2007

Digital Rights Management (DRM) Folge 73

Steve and Leo survey the history and evolution of media property rights and the technologies used to enforce them as they prepare for next week's show: a look at AACS, the most pervasive and invasive system for digital rights management ever created.

S1 · E74 · 12. Jan 2007

Peter Gutmann on Vista DRM Folge 74

Steve and Leo interview Peter Gutmann about his paper A Cost Analysis of Windows Vista Content Protection.

S1 · E75 · 12. Jan 2007

Vista DRM Wrap-Up & Announcing “SecurAble” Folge 75

We wrap up our discussion of the premium content protection features in Vista and announce Steve's newest free security utility: Securable.

S1 · E76 · 25. Jan 2007

Listener Feedback Q&A #15 Folge 76

Our monthly question and answer segment covers DEP on the Mac, HD-DVD decryption, and email privacy...

S1 · E77 · 31. Jan 2007

Microsoft on Vista DRM Folge 77

Steve and Leo discuss Dave Marsh's response on behalf of Microsoft to Peter Gutmann's paper about Windows Vista Content Protection.

S1 · E78 · 7. Feb 2007

DEP in Depth Folge 78

Hardware Data Execution Protection is one of the best ways to protect your PC from hackers. Steve discusses how it works, how to turn it on, and the possible pitfalls of using it.

S1 · E79 · 15. Feb 2007

Backtracking Spoofed Spam eMail Folge 79

How do spambots work, why do spammers need them, and the best way to block them and prevent spam.

S1 · E80 · 22. Feb 2007

Listener Feedback Q&A #16 Folge 80

Our monthly question and answer segment covers spam spoofing, VPN mysteries, and online backup security...

S1 · E81 · 1. Mär 2007

Hard Drive Unreliability Folge 81

Google's massive study of hard drive reliability yields some surprising results. Read more at http://www.grc.com/sn/notes-081.htm

S1 · E82 · 8. Mär 2007

Cyber Warfare Folge 82

Steve comments on the Federal Computer Week article Cyber officials: Chinese hackers attack 'anything and everything'.

S1 · E83 · 15. Mär 2007

UAC in Depth Folge 83

A closer look at Vista's User Access Control.

S1 · E84 · 22. Mär 2007

Listener Feedback Q&A #17 Folge 84

S1 · E85 · 29. Mär 2007

Intro to Web Code Injection Folge 85

Jikto is a Javascript tool that can take over your computer and use it to find sites with vulnerabilities. We describe it and the cross-site scripting flaws it looks for.

S1 · E86 · 5. Apr 2007

Cross-Site Scripting Folge 86

Updates on the Animated Cursor Vulnerability, a recommendation for security software from eEye, and how the Sony Reader works, plus an in depth discussion of scripting vulnerabilities.

S1 · E87 · 12. Apr 2007

SQL Injection Exploits Folge 87

Another common attack vector in web software is the SQL injection. Steve explains what it is and how it happens.

S1 · E88 · 19. Apr 2007

Listener Feedback Q&A #18 Folge 88

S1 · E89 · 26. Apr 2007

Even More Badly Broken WEP Folge 89

WEP gets even more insecure with a new cracking technique that's 1000 times faster.

S1 · E90 · 3. Mai 2007

Multifactor Authentication Folge 90

Steve explains the theory and practice of multifactor authentication which uses combinations of "something you know," "something you have," and "something you are" to provide stronger remote authentication than traditional, unreliable single-factor username and password authentication.

S1 · E91 · 10. Mai 2007

Marc Maiffret Folge 91

Guest: Marc Maiffret of eEye Digital Security Marc talks about Windows and Mac security, the coming threat from web applications, and eEye's free, all-in-one protection program, Blink Personal Edition.

S1 · E92 · 17. Mai 2007

Listener Feedback Q&A #19 Folge 92

S1 · E93 · 24. Mai 2007

Microsoft Patent Wars Folge 93

Steve looks at software patents and the Microsoft challenge to open source software from the point of view of a developer, patent holder, and expert witness in patent cases.

S1 · E94 · 31. Mai 2007

The Fourth Factor Folge 94

We've already talked about the three factors of authentication: something you know (e.g. a password), something you have (a passcard), and something you are (a fingerprint). Now Steve talks about the fourth factor of authentication: someone you know, or who knows you.

S1 · E95 · 7. Jun 2007

OpenID Folge 95

Open ID, how it works and what it means to you (not having to remember so many passwords for starters).

S1 · E96 · 15. Jun 2007

Listener Feedback Q&A #20 Folge 96

Steve answers listener mail on subjects like authentication and more...

S1 · E97 · 22. Jun 2007

Operation: Bot Roast Folge 97

The FBI says it has uncovered one million computers that are being used by hackers without their owners' knowledge. Today Steve talks about BotNets and the FBI's Operation Bot Roast.

S1 · E98 · 28. Jun 2007

Internet Identity Metasystems Folge 98

Steve continues our discussion of authentication with a look at Internet identity metasystems.

S1 · E99 · 5. Jul 2007

Trusted Platform Module (TPM) Folge 99

The Trusted Platform Module - a hardware solution to security now shipping on many computers.

S1 · E100 · 12. Jul 2007

Listener Feedback Q&A #21 Folge 100

Your questions, Steve's answers as we complete 100 consecutive weeks of shows!

S1 · E101 · 19. Jul 2007

Are You Human? Folge 101

Steve looks at Captcha and Re-Captcha - the pros and cons of trying to distinguish humans from robots, with a side look at Alan Turing and Jeff Hawkins's On Intelligence.

S1 · E102 · 26. Jul 2007

Listener Mailbag #1 Folge 102

Our first mailbag episode with 20 questions and comments from our listeners.

S1 · E103 · 2. Aug 2007

PayPal Security Key Folge 103

A closer look at the Paypal Security Key with Michael Vergara, Director of Account Protections at Paypal.

S1 · E104 · 9. Aug 2007

Listener Feedback Q&A #22 Folge 104

For 16Kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written - Spinrite 6.

S1 · E105 · 16. Aug 2007

Firewall LeakTesting Folge 105

Steve, the creator of the original leak test program, talks about leak testing and how hackers work to get around them.

S1 · E106 · 23. Aug 2007

Listener Mailbag #2 Folge 106

Our second mailbag episode with a dozen questions and comments from our listeners.

S1 · E107 · 30. Aug 2007

PIP & Even More Perfect Passwords Folge 107

Steve looks at Verisign's Personal Identity Provider, an OpenID service that works with the Paypal token, and talks about updates to his Perfect Password page.

S1 · E108 · 6. Sep 2007

Listener Feedback #23 Folge 108

S1 · E109 · 13. Sep 2007

GRC's eCommerce System Folge 109

Steve talks about developing his in-house E-Commerce system, and how he solved some issues other e-commerce system handle poorly. We also talk about the pleasures of assembly language programming.

S1 · E110 · 20. Sep 2007

Listener Feedback #24 Folge 110

Our regular mailbag episode with a dozen questions and comments from our listeners, plus an extra one for fun.

S1 · E111 · 27. Sep 2007

OpenID Precautions Folge 111

Steve responds to criticisms of the OpenID system and offers some issues to consider when you use it.

S1 · E112 · 4. Okt 2007

Listener Feedback #25 Folge 112

S1 · E113 · 11. Okt 2007

Roaming Authentication Folge 113

How do you solve the problem of secure access to data on the road? Steve shows how he tackled roaming authentication at grc.com and proposes a general solution for everyone.

S1 · E114 · 18. Okt 2007

Listener Feedback #26 Folge 114

Our regular mailbag episode with a dozen questions and comments from our listeners including our Great Idea of the Week...

S1 · E115 · 25. Okt 2007

Perfect Paper Passwords Folge 115

Following up on Episode 113, Roaming Authentication, Steve proposes a great way to strengthen remote access using Perfect Paper Passwords.

S1 · E116 · 1. Nov 2007

Listener Feedback #27 Folge 116

S1 · E117 · 8. Nov 2007

Even More Perfect paper Passwords Folge 117

Perfect Paper Passwords version two!

S1 · E118 · 15. Nov 2007

Listener Feedback #28 Folge 118

S1 · E119 · 22. Nov 2007

PayPal and DoubleClick Folge 119

Why does Paypal secretly send you through Doubleclick to get to some of its web pages? Steve explains how third-party cookies can violate your privacy and what to do about it.

S1 · E120 · 29. Nov 2007

Listener Feedback #29 Folge 120

S1 · E121 · 6. Dez 2007

Is Privacy Dead? Folge 121

Is it possible to preserve your privacy in the digital age? It's certainly worth trying.

S1 · E122 · 13. Dez 2007

Listener Feedback #30 Folge 122

Our regular mailbag episode with a dozen questions and comments from our listeners...

S1 · E123 · 20. Dez 2007

Jungle Disk Folge 123

Steve interviews Dave Wright of JungleDisk, a data storage optimization product for Amazon's S3...

S1 · E124 · 27. Dez 2007

Listener Feedback #31 Folge 124

S1 · E125 · 3. Jan 2008

Symmetric Ciphers Folge 125

Steve further elaborates on symmetric ciphers, the workhorses of encryption.

S1 · E126 · 10. Jan 2008

Listener Feedback #32 Folge 126

Steve discusses Treewalkdns.com, OpenDNS, Rijndael encryption Flash animation, Ironkey, and Opera mini security FAQ.

S1 · E127 · 17. Jan 2008

Corporate Security Folge 127

Steve talks about the challenges of corporate IT security policy and enforcement and the inherent tension between IT security staff and employees.

S1 · E128 · 24. Jan 2008

Listener Feedback #33 Folge 128

Steve talks about the remote code execution exploit of the Microsoft Windows TCP/IP vulnerability and answers your questions.

S1 · E129 · 31. Jan 2008

Windows SteadyState Folge 129

Steve discusses how network administrators can protect their systems using Windows SteadyState.

S1 · E130 · 7. Feb 2008

Listener Feedback #34 Folge 130

S1 · E131 · 14. Feb 2008

FREE CompuSec Folge 131

Microsoft's Super Patch Tuesday, Macintosh updates, Adobe Acrobat exploit, Firefox patch, Vista SP-1, and more.

S1 · E132 · 21. Feb 2008

Listener Feedback #35 Folge 132

S1 · E133 · 28. Feb 2008

TrueCrypt v5.0 Folge 133

Steve explores whole-drive encryption and details the release of TrueCrypt 5.0.

S1 · E134 · 6. Mär 2008

Listener Feedback #36 Folge 134

S1 · E135 · 13. Mär 2008

IronKey Folge 135

Guest: Dave Jevans, CEO of IronKey Steve interviews Dave Jevans of IronKey.

S1 · E136 · 20. Mär 2008

Listener Feedback #37 Folge 136

S1 · E137 · 27. Mär 2008

RAM Hijacks Folge 137

Steve breaks down the concept of dynamic RAM hijacking raised by the recent Princeton study.

S1 · E138 · 3. Apr 2008

Listener Feedback #38 Folge 138

S1 · E139 · 10. Apr 2008

Network Congestion Folge 139

The logistics of network congestion, network neutrality and prioritized packets.

S1 · E140 · 17. Apr 2008

Listener Feedback #39 Folge 140

S1 · E141 · 24. Apr 2008

RSA Conference 2008 Folge 141

ClamAV security flaw, ICQ vulnerability, Opera and more.

S1 · E142 · 1. Mai 2008

Listener Feedback #40 Folge 142

S1 · E143 · 8. Mai 2008

YubiKey Folge 143

Leo and I delve into the detailed operation of the YubiKey, the coolest new secure authentication device I discovered at the recent RSA Security Conference. Our special guest during the episode is Stina Ehrensvrd, CEO and Founder of Yubico, who describes the history and genesis of the YubiKey, and Yubico's plans for this cool new technology.

S1 · E144 · 15. Mai 2008

Listener Feedback #41 Folge 144

S1 · E145 · 22. Mai 2008

Secunia's PSI Folge 145

The free vulnerability scanner and update management tool Secunia PSI.

S1 · E146 · 29. Mai 2008

Listener Feedback #42 Folge 146

S1 · E147 · 5. Jun 2008

Microsoft's Baseline Security Analyzer Folge 147

Two useful but lesser-known Microsoft security utilities.

S1 · E148 · 12. Jun 2008

Listener Feedback #43 Folge 148

S1 · E149 · 19. Jun 2008

ISP Betrayal Folge 149

An overview of next-generation behavioral tracking and profiling systems.

S1 · E150 · 26. Jun 2008

Listener Feedback #44 Folge 150

S1 · E151 · 3. Jul 2008

Phracking Phorm Folge 151

How third parties are gaining footholds in ISP facilities in order to access your data.

S1 · E152 · 10. Jul 2008

Listener Feedback #45 Folge 152

S1 · E153 · 17. Jul 2008

DePhormed Politics Folge 153

More on the privacy threat from the Phorm system.

S1 · E154 · 24. Jul 2008

Listener Feedback #46 Folge 154

S1 · E155 · 31. Jul 2008

Bailiwicked Domain Attack Folge 155

The nuts and bolts of DNS and the DNS cache poisoning attacks.

S1 · E156 · 7. Aug 2008

Listener Feedback #47 Folge 156

S1 · E157 · 14. Aug 2008

DNS — After the Patch Folge 157

A follow-up on the serious, and somewhat still present, DNS protocol spoofability flaw.

S1 · E158 · 21. Aug 2008

Listener Feedback #48 Folge 158

S1 · E159 · 28. Aug 2008

Vista Security Bypass Folge 159

Black Hat Conference revelations, where Vista's security improvements fall short, and more.

S1 · E160 · 4. Sep 2008

Listener Feedback #49 Folge 160

S1 · E161 · 11. Sep 2008

Google's Chrome Folge 161

Steve drills down to determine the security levels offered by Google Chrome.

S1 · E162 · 18. Sep 2008

Listener Feedback #50 Folge 162

S1 · E163 · 25. Sep 2008

GoogleUpdate & DNS Security Folge 163

The benefits, challenges, and nuances of secure DNS.

S1 · E164 · 2. Okt 2008

SockStress Folge 164

Steve explains yet another security flaw in the TCP stack.

S1 · E165 · 9. Okt 2008

Listener Feedback #51 Folge 165

Airport security checks and balances, white knuckle Disney adventures, and the limits of spyware infestations?

S1 · E166 · 16. Okt 2008

Cross-Site Request Forgery Folge 166

Steve tells you why you must always explicitly log out from banking and other important sites.

S1 · E167 · 23. Okt 2008

Listener Feedback #52 Folge 167

S1 · E168 · 30. Okt 2008

ClickJacking Folge 168

Steve discusses clickjacking, aka UI redressing, which tricks users into unintended web-based actions.

S1 · E169 · 6. Nov 2008

Listener Feedback #53 Folge 169

S1 · E170 · 13. Nov 2008

The TKIP Hack Folge 170

Why you shouldn't worry about the TKIP crack.

S1 · E171 · 20. Nov 2008

Listener Feedback #54 Folge 171

S1 · E172 · 27. Nov 2008

Sandboxie Folge 172

Steve and Leo return to take a much closer look at "Sandboxie", an extremely useful, powerful, and highly recommended Windows security tool they first mentioned two years ago. This time, after interviewing Sandboxie's creator, Ronen Tzur, Steve explains why he is totally hooked and why Leo is wishing it was available for his Macs.

S1 · E173 · 4. Dez 2008

Listener Feedback #55 Folge 173

S1 · E174 · 11. Dez 2008

Sandbox Limitations Folge 174

The limitations of sandboxing in preventing the negative impacts of malware.

S1 · E175 · 18. Dez 2008

Listener Feedback #56 Folge 175

S1 · E176 · 25. Dez 2008

Drop My Rights Folge 176

How to use Microsoft's little-known DropMyRights utility for safer browsing.

S1 · E177 · 1. Jan 2009

Breaking SSL, PDP-8's & UltraCapacitors Folge 177

Breaking SSL, PDP-8s, and Ultracapacitors. Full show notes are available at grc.com.

S1 · E178 · 8. Jan 2009

Listener Feedback #57 Folge 178

S1 · E179 · 15. Jan 2009

Cracking Security Certificates Folge 179

How security certificates are created and signed, what they do for us, and the MD5 hash.

S1 · E180 · 22. Jan 2009

Listener Feedback #58 Folge 180

S1 · E181 · 29. Jan 2009

Crypto Rehash Folge 181

Steve gives an overview of the major concepts and components of encryption.

S1 · E182 · 5. Feb 2009

Listener Feedback #59 Folge 182

S1 · E183 · 12. Feb 2009

Modes of Encryption Folge 183

Windows Update, IE7 Problems, ActiveX and Windows 7 issues, SQL attacks, and more.

S1 · E184 · 19. Feb 2009

Listener Feedback #60 Folge 184

S1 · E185 · 26. Feb 2009

Cryptographic HMACs Folge 185

MSFT Autorun updates, FreeBSD telnetd, IE7 critical exploit, Acrobat Reader, and more.

S1 · E186 · 5. Mär 2009

Listener Feedback #61 Folge 186

S1 · E187 · 12. Mär 2009

Windows Autorun-around Folge 187

Past and recent problems with Windows Autorun.

S1 · E188 · 19. Mär 2009

Listener Feedback #62 Folge 188

S1 · E189 · 26. Mär 2009

Internet Explorer 8 Folge 189

Internet Explorer 8 speed benchmarks, cookies, Compatibly Mode, Smart Screen filter, DEP, and more.

S1 · E190 · 2. Apr 2009

Listener Feedback #63 Folge 190

S1 · E191 · 9. Apr 2009

GhostNet Folge 191

A look into GhostNet, the alleged Chinese cyber-spying network.

S1 · E192 · 16. Apr 2009

Listener Feedback #64 Folge 192

This mailbag episode discusses new Firefox plugins, Conficker, buffer overflow, and more.

S1 · E193 · 23. Apr 2009

Conficker Folge 193

Steve analyzes Conficker, the sophisticated worm that has spread to more than 10 million PCs worldwide.

S1 · E194 · 30. Apr 2009

Listener Feedback #65 Folge 194

This mailbag episode covers Conficker, Windows process control, NeXT, Ironkey, and more.

S1 · E195 · 7. Mai 2009

The SSL/TLS Protocol Folge 195

Steve describes the Internet's most-used security protocol, SSL, now evolved into TLS.

S1 · E196 · 14. Mai 2009

Listener Feedback #66 Folge 196

This mailbag episode includes SSL/TLS, worms-resistant NATs, PDF JavaScript, nuclear power stations running Windows, and more.

S1 · E197 · 21. Mai 2009

Windows 7 Security Folge 197

Security changes, additions and enhancements to Microsoft Windows 7.

S1 · E198 · 28. Mai 2009

Listener Feedback #67 Folge 198

This mailbag episode includes FASM, scripts, sockets, SSL/TLS, HTTPS, Windows 7's XP mode, and more.

S1 · E199 · 4. Jun 2009

The Geek Atlas, IPv6 & a non-VPN Folge 199

A good book, the IPv6 protocol, and Steve's secure TCP idea that doesn't use a VPN tunnel.

S1 · E200 · 11. Jun 2009

Listener Feedback #68 Folge 200

In this mailbag episode we discuss IPv6, Non-VPNs, Microsoft ClickOnce, expired SSL certificates, and more.

S1 · E201 · 18. Jun 2009

SecureZIP Folge 201

The operation, features, and security of PKWARE?s free SecureZIP file archiving and encrypting utility.

S1 · E202 · 25. Jun 2009

Listener Feedback #69 Folge 202

In this mailbag episode we discuss SecureZip, WPA/WPA2, home-grown VPNs, foreign ATMs, and more.

S1 · E203 · 2. Jul 2009

Boyer & Moore Folge 203

Steve tells of the Bob Boyer and J Strother Moore algorithm for finding a substring in a buffer.

S1 · E204 · 9. Jul 2009

Listener Feedback #70 Folge 204

S1 · E205 · 16. Jul 2009

Lempel & Ziv Folge 205

An examination of Lempel-Ziv data compression, one of the most prevalent computer algorithms of all time.

S1 · E206 · 23. Jul 2009

Mega Security News Update Folge 206

Security updates in Windows Office, IAS, Virtual PC, Virtual Server, msvid control, and more.

S1 · E207 · 30. Jul 2009

Listener Feedback #71 Folge 207

Steve answers questions on AES-256, iPhone security, TrueCrypt, Firefox privacy, and more.

S1 · E208 · 6. Aug 2009

Listener Feedback #72 Folge 208

Steve answers questions on SSL encryption, 3g security, Trojans, VPNs as infection vectors, and more.

S1 · E209 · 13. Aug 2009

Vitamin D Folge 209

A rare off-topic discussion about Steve's research into vitamin D.

S1 · E210 · 20. Aug 2009

Listener Feedback #73 Folge 210

Security news and listeners' questions...

S1 · E211 · 27. Aug 2009

Voting Machine Hacking Folge 211

Steve covers the security implications of electronic voting machines.

S1 · E212 · 3. Sep 2009

Listener Feedback #74 Folge 212

Steve answers questions on iPIG VPN, Flash cookies, firewalls, parents' passwords, and more.

S1 · E213 · 10. Sep 2009

Cracking GSM Cellphones Folge 213

The inherent insecurities of GSM, the pseudo-random bitstream cipher protecting data on billions of phones.

S1 · E214 · 17. Sep 2009

Listener Feedback #75 Folge 214

Steve addresses feedback on GSM security, cookies, router admin passwords, proxy servers, and more.

S1 · E215 · 24. Sep 2009

Security Maxims Folge 215

Steve and Leo talk about various security maxims, what they mean, why you should follow them, and more.

S1 · E216 · 1. Okt 2009

Listener Feedback #76 Folge 216

Leo and Steve talk about Microsoft Security Essentials, your questions, and more.

S1 · E217 · 8. Okt 2009

The Fundamentally Broken Browser Model Folge 217

How SSLs can be spoofed in man-in-the-middle attacks.

S1 · E218 · 15. Okt 2009

Listener Feedback #77 Folge 218

S1 · E219 · 22. Okt 2009

Badly Broken Browsing Folge 219

Why patches are impossible, the Total (In)security virus, and why writing software shouldn't be too easy.

S1 · E220 · 29. Okt 2009

Listener Feedback #78 Folge 220

S1 · E221 · 5. Nov 2009

The Oxymoron of “JavaScript Security” Folge 221

The problem with Javascript and security. Guest John Graham-Cumming says it's the "elephant in your browser."

S1 · E222 · 12. Nov 2009

Listener Feedback #79 Folge 222

We've got the latest security news, including an SSL hack, plus eight great questions from you and Steve's answers...

S1 · E223 · 19. Nov 2009

A security vulnerability in SSL Folge 223

Steve explains how a serious exploit in SSL works.

S1 · E224 · 26. Nov 2009

Listener Feedback #80 Folge 224

Security news, including the NSA's contributions to Windows 7, iPhone bot nets, plus Steve answers your questions.

S1 · E225 · 3. Dez 2009

“Same Origin” Troubles Folge 225

Apple fixes security flaws, Ford SYNC SDK, black screen of death, same origin troubles, and more.

S1 · E226 · 10. Dez 2009

Listener Feedback #130 Folge 226

Digital voting goes open source, patch Tuesday news, and Steve answers your questions.

S1 · E227 · 17. Dez 2009

Cyberwarfare Folge 227

Steve covers what may be the future of conflict, Cyberwarfare.

S1 · E228 · 24. Dez 2009

Listener Feedback #82 Folge 228

Steve responds to questions covering Skype spam, SSL cracking, unencrypted UAV video feeds, free SSL certificates, and more.

S1 · E229 · 31. Dez 2009

The Rational Rejection of Security Advice Folge 229

A hard look at the costs and benefits of following all security advice.

S1 · E230 · 7. Jan 2010

Listener Feedback #83 Folge 230

This week's questions cover packet flow, hijacking DNS queries, router DNS, Patch Tuesday, and more.

S1 · E231 · 14. Jan 2010

Mega Security Update & CES Observations Folge 231

Steve catches up with a mega security update, then gives us some of his favorite (wacky) products from CES.

S1 · E232 · 21. Jan 2010

Listener Feedback #84 Folge 232

Steve answers listener questions about live Linux CDs, TrueCrypt RAM encryption, resetting Thomson modem passwords, and more.

S1 · E233 · 28. Jan 2010

Let's Design a Computer (part 1) Folge 233

Steve explains how computers work by designing one from first principles.

S1 · E234 · 4. Feb 2010

Listener Feedback #85 Folge 234

Internet Explorer as a file system, using Live CDs for security, and Steve takes on the iPad...

S1 · E235 · 11. Feb 2010

Machine Language Folge 235

For 16kpbs versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6.

S1 · E236 · 18. Feb 2010

Listener Feedback #86 Folge 236

More flash vulnerabilities, security updates, fake security software, Steve answers your questions, and more.

S1 · E237 · 25. Feb 2010

Indirection: The Power of Pointers Folge 237

An introduction to the use of "indirection" in computer science, security news, and more.

S1 · E238 · 4. Mär 2010

Listener Feedback #87 Folge 238

Steve answers your questions about webcam privacy, unencrypted data in ram, and more.

S1 · E239 · 11. Mär 2010

Stacks, Registers & Recursion Folge 239

How stacks, registers and recursion are interrelated, the latest security news, and more.

S1 · E240 · 18. Mär 2010

Listener Feedback #88 Folge 240

Patch Tuesday, Opera vulnerabilities, the RSA conference, RealDVD, and more.

S1 · E241 · 25. Mär 2010

Hardware Interrupts Folge 241

Steve continues his talk on the foundational technologies of computing. This week: how computers do more than one thing at a time using interrupts.

S1 · E242 · 1. Apr 2010

Listener Feedback #89 Folge 242

Critical updates from Microsoft and Apple, good news for Gmail security, and a warning for nudists...

S1 · E243 · 8. Apr 2010

State Subversion of SSL Folge 243

Firefox updates, vulnerabilities in .PDFs, Steve's iPad review, SSL/TLS, and more.

S1 · E244 · 15. Apr 2010

Listener Feedback #90 Folge 244

Microsoft security updates, the FCC's jurisdiction on bandwidth shaping, Java flaws, iPhone OS security, the state of SSL security, and more.

S1 · E245 · 22. Apr 2010

The Security of Open vs CLosed Folge 245

Steve and Leo seriously examine the proven comparative security of open versus closed source and development software, and open versus closed execution platforms.

S1 · E246 · 29. Apr 2010

Listener Feedback #91 Folge 246

Stolen Google source code, GSM hacked, photocopy machine hard drive security, your questions, and more.

S1 · E247 · 6. Mai 2010

The “Multi”-verse Folge 247

Opera vulnerabilities, Adobe PDF insecurities, malware from the US Treasury, Steve joins Twitter, and more.

S1 · E248 · 13. Mai 2010

The Portable Dog Killer Folge 248

Patch tuesday, laptop camera surveillance, Yahoo! messenger worm, and more.

S1 · E249 · 20. Mai 2010

Listener Feedback #92 Folge 249

Shockwave issues, Mozilla's plug-in check, weaponized email, hacking cars, your questions, and more.

S1 · E250 · 27. Mai 2010

Operating Systems Folge 250

Manually updating IrfanView and Free Download Manager, Google wifi litigation, how operating systems work, and more.

S1 · E251 · 3. Jun 2010

Listener Feedback #93 Folge 251

Tabnabbing, Adobe security rumors, iPad data plan changes, your questions, and more.

S1 · E252 · 10. Jun 2010

RISCy Business Folge 252

Adobe zero-day, overwrought iPad security news, the evolution of computing architectures, and more.

S1 · E253 · 17. Jun 2010

Listener Feedback #94 Folge 253

Mac update, AT&T hijinks, another zero-day vulnerability from Microsoft, Adobe delays pdf fix, your questions, and more.

S1 · E254 · 24. Jun 2010

What We'll Do for Speed Folge 254

The 25 year legacy of unbelievably complex technologies used in microprocessors to maximize performance.

S1 · E255 · 1. Jul 2010

Listener Feedback #95 Folge 255

Out of cycle Acrobat and Reader updates, Firefox improvements, flawed SSL study, internet kill switch, your questions, and more.

S1 · E256 · 8. Jul 2010

LastPass Folge 256

Steve thoroughly evaluates LastPass, explains why high-security passwords are necessary, and tells us how LastPass makes storing those passwords secure.

S1 · E257 · 15. Jul 2010

Listener Feedback #96 Folge 257

Chrome update, ClearCloud DNS, Microsoft and Russian camaraderie, LastPass, your questions, and more.

S1 · E258 · 22. Jul 2010

Five Years of Vulnerabilities Folge 258

Windows shell worm in the wild, Security Essentials 2.0 beta, Secunia's 5-year analysis, and more.

S1 · E259 · 29. Jul 2010

Listener Feedback #97 Folge 259

Firefox mega security update, WPA2 broken?, .LNK viruses in the wild, infected Dell motherboards, your questions and more.

S1 · E260 · 5. Aug 2010

DNS Rebinding Folge 260

Windows .LNK vulnerability fixed, Google's WiFi "overcollection" in the UK, news from Blackhat, DNS rebinding, and more.

S1 · E261 · 12. Aug 2010

Listener Feedback #98 Folge 261

PayPal discontinues their virtual credit card service, RIM placing servers in Saudi Arabia, Firefox v4 updates silently, your questions and more.

S1 · E262 · 19. Aug 2010

Strict Transport Security Folge 262

Apple fixes the jailbreak hole, trojans on Android, Strict Transport Security (STS), and more.

S1 · E263 · 26. Aug 2010

Listener Feedback #99 Folge 263

Out-Of-Cycle update from Adobe, Apple security update, binary planting, Spanair 2008 crash, your questions, and more.

S1 · E264 · 2. Sep 2010

Side-Channel Privacy Leakage Folge 264

Consequences of the web not being designed for privacy, including non-consensual user tracking.

S1 · E265 · 9. Sep 2010

Listener Feedback #100 Folge 265

Fix-It for .dll hijack, danger from applications changing the working directory, first successful 64-bit Windows root kit, your questions, and more.

S1 · E266 · 16. Sep 2010

Inside OAuth Folge 266

Microsoft's 2nd Tuesday update, new 0-day vulnerabilities in Adobe, Firefox fixes, "Stuxnet" worm, delegated access through OAuth, and more.

S1 · E267 · 23. Sep 2010

Listener Feedback #101 Folge 267

Flash update, Microsoft ASP .NET problem, HDCP master key leak, Twitter "OnMouseover" XSS flaw, your questions, and more.

S1 · E268 · 30. Sep 2010

CryptoSystem Backdoors Folge 268

New 0-day for Windows, HDCP decryption software, Stuxnet & Iran, COICA, cryptography systems and backdoors for law enforcement, and more.

S1 · E269 · 7. Okt 2010

Listener Feedback #102 Folge 269

Adobe Acrobat patched, RIM and India going 'round & 'round, Comcast VS. Bot, and more.

S1 · E270 · 14. Okt 2010

The Evercookie Folge 270

Microsoft breaks Patch Tuesday update record, Facebook adds OTPs and remote signout, What is The Evercookie?, and more.

S1 · E271 · 21. Okt 2010

Listener Feedback #103 Folge 271

Microsoft reports on Java exploits, new Adobe Reader will sandbox, feedback from MSRT, your questions, and more.

S1 · E272 · 28. Okt 2010

Firesheep Folge 272

Mozilla and Real Player updates, Firefox 0-day, Wall Street Journal tracking and privacy series, session hijacking for the rest of us, and more.

S1 · E273 · 4. Nov 2010

Listener Feedback #104 & The FireStorm Folge 273

Firesheep firestorm, Flash 0-day exploit in the wild, another iPhone lock screen bypass, your questions, and more.

S1 · E274 · 11. Nov 2010

Benchmarking DNS Folge 274

Second Tuesday updates, critical Outlook fix, Android risks, Google expands "bug bounty", GRC's DNS Benchmark, and more.

S1 · E275 · 18. Nov 2010

Listener Feedback #105 Folge 275

Big Apple update, IE6/7 0-day unpatched, infected Chinese cell phones, Stuxnet's probable target, your questions, and more.

S1 · E276 · 25. Nov 2010

Testing DNS Spoofability Folge 276

Safari update, HTTPS Everywhere, FBI wants to wiretap the Internet, comprehensive DNS spoofability test, and more.

S1 · E277 · 2. Dez 2010

Listener Feedback #106 Folge 277

New WIndows kernel vulnerability, Wikileaks siprnet, Vitamin D findings, your questions, and more.

S1 · E278 · 9. Dez 2010

Tag Me (with RFID) Folge 278

Windows 7 SP1 reaches RC level, Google Chrome v8.0 released, What is SHIELD?, How to keep track of people using RFID tags, and more.

S1 · E279 · 16. Dez 2010

Listener Feedback #107 Folge 279

Microsoft's December security updates, backdoor in BSD, WikiLeaks DDoS, your questions, and more.

S1 · E280 · 23. Dez 2010

Bluetooth Folge 280

OpenBSD discredits backdoor, weak net neutrality, compromised site warnings from Google, Bluetooth in depth, and more.

S1 · E281 · 30. Dez 2010

The Portable Dog Killer, Encore Folge 281

An encore presentation of an enlightening story from Steve's past.

S1 · E282 · 6. Jan 2011

Listener Feedback #108 Folge 282

Microsoft acknowledges IE problem, hacking GSM phones, Stuxnet update, your questions, and more.

S1 · E283 · 13. Jan 2011

Bluetooth Hacking Folge 283

Cross Fuzz, warrantless cell phone searches, Obama's "Unified Internet Identity", flavors of bluetooth hacking, and more.

S1 · E284 · 20. Jan 2011

Listener Feedback #109 Folge 284

Israel and US teamed up on Stuxnet, global IPv6 test coming, your questions, and more.

S1 · E285 · 27. Jan 2011

Fuzzy Browsers Folge 285

Google awards first "Elite" security award, Facebook SSL and HTTPS, unprivileged work e-mail, stress testing browsers, and more.

S1 · E286 · 3. Feb 2011

Listener Feedback #110 Folge 286

Gingerbread data disclosure vulnerability, SourceForge hack, IPv4 depletion, zero-day attacks no more, your questions, and more.

S1 · E287 · 9. Feb 2011

BitCoin CryptoCurrency Folge 287

Firefox adds "Do Not Track", Verizon alters web content, McAfee on Mobile Malware, BitCoin, and more.

S1 · E288 · 17. Feb 2011

Listener Feedback #111 Folge 288

A critical Microsoft vulnerability, The differences between open and closed source software, A number of questions around BitCoin, and more.

S1 · E289 · 17. Mär 2011

Proxied Surfing Folge 289

After catching up with the week's security updates and other security-related news, Steve and Leo discuss the many modes of operation of "Proxied Web Surfing" which are used to bypass firewalls and Internet filters, aid free speech, and alter the contents of web pages retrieved from the Internet.

S1 · E290 · 3. Mär 2011

Listener Feedback #112 Folge 290

Windows 7 service pack 1 is out, Apple's Thunderbolt security, Facebook's HTTPS security turns itself off, and more.

S1 · E291 · 10. Mär 2011

Stuxnet Folge 291

The anatomy of Stuxnet, plus Pwn2Own is underway meaning updates from Apple, Google, Microsoft, and more.

S1 · E292 · 17. Mär 2011

Listener Feedback #113 Folge 292

The consequences of Pwn2Own, Issues around the Japanese earthquake, reverse DNS, and more.

S1 · E293 · 24. Mär 2011

IE9 Folge 293

Internet Explorer 9, RSA Security comprimised, India versus Blackberry, and more.

S1 · E294 · 31. Mär 2011

Listener Feedback #114 Folge 294

Fraudulent SSL certificates, RSA SecurID breach update, Real Player vulnerability, your questions, and more.

S1 · E295 · 7. Apr 2011

The Comodo SSL Breach Folge 295

RSA SecurID Break-in, YubiHSM, Epsilon security breach, DNT gets traction, and more.

S1 · E296 · 14. Apr 2011

Listener Feedback #115 Folge 296

64 fixes from Microsoft, Another Flash exploit, Wordpress hacked, your questions, and more.

S1 · E297 · 21. Apr 2011

Pass-Sentences?? Folge 297

iOS location tracking, Pass phrase security, Dropbox authentication, and more.

S1 · E298 · 28. Apr 2011

Listener Feedback #116 Folge 298

Sony Playstation Network breach, Mobile tracking, Disc Drive steganography, your emails, and more.

S1 · E299 · 5. Mai 2011

Going Random (1) Folge 299

Firefox and Chrome updates, Apple tracks differently, Bin Laden's security, relying on randomness, and more.

S1 · E300 · 12. Mai 2011

Listener Feedback #117 Folge 300

Reasons you should change your Facebook password right now, Zero Day, a new Do Not Track bill, and more.

S1 · E301 · 19. Mai 2011

Going Random (2) Folge 301

DIY Malware kite for Mac, Protect IP act, Achieving true randomness, and more.

S1 · E302 · 26. Mai 2011

Listener Feedback #118 Folge 302

Mac Defender malware, Sony's continuing security woes, Android vulnerability patched by Google, your questions, and more.

S1 · E303 · 2. Jun 2011

Password Haystacks Folge 303

Making passwords memorable AND uncrackable, More on Mac Defender, Lockheed Martin breach, and more.

S1 · E304 · 9. Jun 2011

Listener Feedback #119 Folge 304

RSA SecurID token replacement, Sony breaches continue, your questions, and more.

S1 · E305 · 16. Jun 2011

Ghostery Folge 305

Website surveillance monitoring and blocking, IMF breach, commercial bank fraud liability, and more.

S1 · E306 · 23. Jun 2011

Listener Feedback #120 Folge 306

Malware stealing Bitcoins, Dropbox security, WordPress hacked, your questions, and more.

S1 · E307 · 30. Jun 2011

The Future of Identity Folge 307

LulzSec says farewell, cost of Citigroup attack, National Institute of Standards and Technology, and more.

S1 · E308 · 7. Jul 2011

Listener Feedback #121 Folge 308

Dropbox TOS update, Microsoft's Skype intercept patent, evaluating LulzSec, your questions, and more.

S1 · E309 · 14. Jul 2011

How the Internet Works, Part 1 Folge 309

Steve explains how the internet works with three basic principles, plus security updates, security news, and more.

S1 · E310 · 21. Jul 2011

Listener Feedback #122 Folge 310

iOS updates, careers in computer security, randomness in cryptography, your questions, and more.

S1 · E311 · 28. Jul 2011

Anatomy of a Security Mistake Folge 311

Apple iOS Certificate, Passware, dissecting the crypt_blowfish bug, and more.

S1 · E312 · 4. Aug 2011

Listener Feedback #123 Folge 312

We find a way to keep Tor from being censored, KISSmetrics's sneaky cookie and your questions answered by Steve.

S1 · E313 · 11. Aug 2011

How The Internet Works: ICMP & UDP Folge 313

Adobe patches galore, a deep look at ICMP and UDP, and more.

S1 · E314 · 18. Aug 2011

Listener Feedback #124 Folge 314

Tons of Firefox news, Gizmodo off the hook, lot's of questions, and more.

S1 · E315 · 25. Aug 2011

Off The Grid Folge 315

Caesar Cipher, Playfair Cipher, going off the grid and more.

S1 · E316 · 1. Sep 2011

Listener Feedback #125 Folge 316

Google's fraudulent SSL Certificate, Pakistan bans encryption software, your questions, and more.

S1 · E317 · 8. Sep 2011

TCP Part 1 – Getting Connected Folge 317

DigiNotar mega-update, DNS hack of NetNames, TCP demystified, and more.

S1 · E318 · 15. Sep 2011

Listener Feedback #126 Folge 318

More on DigiNotar, GlobalSign security breach, your questions, and more.

S1 · E319 · 22. Sep 2011

Certificate Authority (CA) Trust - Time to Change it? Folge 319

DigiNotar bankruptcy, SSL weakness discovered, alternatives to the CA Hierarchy Model, and more.

S1 · E320 · 29. Sep 2011

Listener Feedback #127 Folge 320

Kindle Fire and the Silk browser, MySQL breach, your questions, and more.

S1 · E321 · 5. Okt 2011

The Beauty of B.E.A.S.T. Folge 321

HTC not sandboxing Android data, phishing on the rise, Browser Exploit Against SSL/TLS, and more.

S1 · E322 · 12. Okt 2011

Listener Feedback #128 Folge 322

Fighter drone's malware infection, Germany deliberately installing malware on traveller's computers, your questions and Steve's answers.

S1 · E323 · 19. Okt 2011

TCP Pt.2 - Attacking TCP Folge 323

Details on the Silk browser, Google encrypted search, TCP attacks, and more.

S1 · E324 · 26. Okt 2011

Listener Feedback #129 Folge 324

Two Internets, Stuxnet variant "DuQu", Spanning Tree Protocol, your questions, and more.

S1 · E325 · 2. Nov 2011

TCP Pt.3 - Necessary Refinements Folge 325

Certificate authorities compromised, BT to block Newzbin, Mac OSX Bitcoin mining malware, "Bytes in Flight", and more.

S1 · E326 · 9. Nov 2011

Listener Feedback #81 Folge 326

DuQu worm, remote code execution kernel vulnerability, Adobe abandons Flash for mobile, your questions, and more.

S1 · E327 · 16. Nov 2011

Internet Privacy Update Folge 327

Firefox 8, SOPA, Kindle Fire first look, and more.

S1 · E328 · 23. Nov 2011

Listener Feedback #131 Folge 328

SOPA, SCADA hacked, Kindle Fire extended review, your questions, and more.

S1 · E329 · 30. Nov 2011

Browser ID Folge 329

Comparing Mozilla's BrowserID to other security technologies, Android malware, Malvertising, and more.

S1 · E330 · 7. Dez 2011

Listener Feedback #132 Folge 330

DNSCrypt Beta for Mac, Zeus banking trojan, Carrier IQ, your questions, and more.

S1 · E331 · 14. Dez 2011

Mega Security News Update Folge 331

Microsoft, Adobe, and Carrier IQ security news, and more.

S1 · E332 · 21. Dez 2011

Listener Feedback #133 Folge 332

Background updates of IE, more on Carrier IQ, your questions, and more.

S1 · E333 · 28. Dez 2011

Science Fiction Holiday Special Folge 333

Firefox 9, SOPA, Sci-Fi movie and book recommendations, and more.

S1 · E334 · 4. Jan 2012

Listener Feedback #134 Folge 334

Microsoft's Out-Of-Cycle patch, FISA constitutionality, your questions, and more.

S1 · E335 · 9. Jan 2012

Wi-Fi Protected (In)Security Folge 335

Simple Secure Wifi isn't very secure, password recovering charger, WPA cracker, and more.

S1 · E336 · 18. Jan 2012

Listener Feedback #135 Folge 336

Zappos customer data breach, Slow Motion DDoS, your questions, and more.

S1 · E337 · 25. Jan 2012

WPS: A Troubled Protocol Folge 337

Forcing laptop decryption, GPS tracking now requires a warrant, DNS poisoning, and more.

S1 · E338 · 1. Feb 2012

Listener Feedback #136 Folge 338

Google's privacy policy changes, Region's lost 401k data, pcAnywhere source stolen years ago, your questions, and more.

S1 · E339 · 8. Feb 2012

“ScriptNo” for Chrome Folge 339

NSTIC update, webcam nightmare, a NoScript-like extension for Chrome, and more.

S1 · E340 · 15. Feb 2012

Listener Feedback #137 Folge 340

SSL's public key encryption, pcAnywhere, Google Wallet, your questions, and more.

S1 · E341 · 22. Feb 2012

Can “Anonymous” Take Down the Internet? Folge 341

The iOS cookie incident, whether Anonymous might take down the Internet, and more.

S1 · E342 · 29. Feb 2012

Listener Feedback #138 Folge 342

HTML video copy protection, protection against forced decryption, Yubico "Nano", your questions, and more.

S1 · E343 · 6. Mär 2012

HTTP & SPDY Folge 343

LulzSec leader betrays Anonymous , how a site can know your social networks, comparing HTTP to SPDY, and more.

S1 · E344 · 14. Mär 2012

Listener Feedback #139 Folge 344

6th annual Pwn2Own, Microsoft's noisy 2nd Tuesday, Wikipedia transfer from GoDaddy complete, your questions, and more.

S1 · E345 · 21. Mär 2012

Buffer Bloat Folge 345

Buffer Bloat on the internet, NSA Super-Super Computer Center, Apache Server Status information leakage, and more.

S1 · E346 · 28. Mär 2012

Listener Feedback #140 Folge 346

Ten great answers and questions, buffer bloat, security news, and more.

S1 · E347 · 4. Apr 2012

iOS Password Mis-Managers Folge 347

Global Payments card processor breach, Apple holds security key for iCloud, iPhone passcode exploit, and more.

S1 · E348 · 11. Apr 2012

Listener Feedback #141 Folge 348

Flashback infects 670,000 Macs, safety of Safari password storage, Windows Defender Offline, your questions, and more.

S1 · E349 · 19. Apr 2012

Cloud Solutions Folge 349

Steve gathers up all the cloud storage solutions and gives us his review.

S1 · E350 · 25. Apr 2012

Twitter Feedback Q&A #142 / Cloud Security Folge 350

During this special Q&A episode, Iyaz and I host an entirely Twitter-driven Q&A episode, caused by the flurry of interest created by last week's focus upon Cloud Storage Solutions. After catching up with the week's security-related events, we zip through 21 tweets, then focus upon and examine the security architecture of one controversial and popular cloud storage provider: Backblaze.

S1 · E351 · 2. Mai 2012

Three Hybrid Cloud Solutions Folge 351

After catching up with the week's news and Twitter feedback, Leo and I closely examine three remote cloud storage solutions whose Crypto was done COMPLETELY right, Offering full TNO (Trust No One) security. And one of them makes me (Steve) wish I were a Mac user!

S1 · E352 · 9. Mai 2012

Listener Feedback #143 Folge 352

S1 · E353 · 16. Mai 2012

DMARC - eMail Security Folge 353

After catching up with the week's news, Steve and Leo look at the state of the slow but sure and steady progress being made to tighten up the Internet's eMail security. Since spoofing and phishing continue to be huge problems, these problems continue to command the attention of the Internet's largest commerce, financial, and social networking domains. The good news is: There's good reason for hope!!

S1 · E354 · 23. Mai 2012

Listener Feedback #144 Folge 354

S1 · E355 · 30. Mai 2012

Poking Holes in TCP Folge 355

Steve and Leo tackle two new and interesting threats to Internet security. First, the newly discovered “Flame” / “Flamer” / “Skywiper” malware dwarfs Stuxnet and Duqu in capability and complexity. Then they examine the work of two University of Michigan researchers who have detailed a collection of new ways to attack the TCP protocol. They inject malicious content into innocent web pages and add malicious links to online chats.

S1 · E356 · 6. Jun 2012

Listener Feedback #145 Folge 356

S1 · E357 · 13. Jun 2012

Flame On! Folge 357

This week, after catching up with a large amount of the week’s news, Leo and I carefully examine two major new discoveries about the Windows Flame worm.

S1 · E358 · 20. Jun 2012

Listener Feedback #146 Folge 358

S1 · E359 · 27. Jun 2012

Coddling Our Buffers Folge 359

After catching up with a few items of security and privacy news, Leo and I return to the Internet's "Buffer Bloat" problem to share the new solution “CoDel” (pronounced “coddle”) that has been developed by several of the Internet's original and leading technologists and designers.

S1 · E360 · 11. Jul 2012

Listener Feedback #147 Folge 360

S1 · E361 · 18. Jul 2012

Paul Vixie & DNS Changer Folge 361

After catching up with the week's security news, Leo and I take a close look at the recent “DNS Changer” malware, the FBI's role in the “takedown” of the malicious servers, and the expert technical assistance provided by Paul Vixie, one of the pioneers and principal developers of the Internet's Domain Name System (DNS).

S1 · E362 · 25. Jul 2012

Listener Feedback #148 Folge 362

S1 · E363 · 1. Aug 2012

Ali Baba's Cave Folge 363

After catching up with an eventful week of security news, Leo and I explore a variant of the story of “Ali Baba's Cave” as a means for clearly explaining the operation and requirements of cryptographic Zero-Knowledge Interactive Proofs.

S1 · E364 · 8. Aug 2012

Mat Honan's Very Bad Weekend Folge 364

After catching up with an eventful week of security news, Leo and I describe and explore the details of the “epic hack” that recently befell well-known technology writer Mat Honan.

S1 · E365 · 15. Aug 2012

Listener Feedback #149 Folge 365

S1 · E366 · 22. Aug 2012

Password Cracking Update: The Death of “Clever” Folge 366

After catching up with a collection of miscellaneous and interesting security-related news, Leo and I take a close look at the long-term consequences of the many massive password leakages which have occurred. The upshot? Hackers are getting MUCH better at cracking passwords, and “clever” techniques can no longer be regarded as safe.

S1 · E367 · 29. Aug 2012

What a Busy Week! Folge 367

We have so much security news and information to cover this week that we didn’t have time to take questions from our listeners. What we have, instead, is a LOT of interesting news about the new Java vulnerabilities, new TNO cloud storage solutions, and lots more.

S1 · E368 · 5. Sep 2012

Listener Feedback #150 Folge 368

S1 · E369 · 11. Sep 2012

Internet Identity Update Folge 369

After catching up with an eventful week of security news, Leo and I step back for an overview and discussion of the slowly evolving state of the art in Internet Identity Authentication.

S1 · E370 · 19. Sep 2012

Mark Russinovich & Other News Folge 370

We begin the week with a visit with our distinguished guest, Mark Russinovich, late of Sysinternals and now with Microsoft. Mark joins us to chat about the release of his second security thriller, “Trojan Horse,” and to share some of his view of the security world.

S1 · E371 · 26. Sep 2012

Listener Feedback #151 Folge 371