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TWiT

Security Now - 16k MP3

Steve Gibson, the man who coined the term spyware and created the first anti-spyware program, creator of Spinrite and ShieldsUP, discusses the hot topics in security today with Leo Laporte. Records live every Tuesday at 4:30pm Eastern / 1:30pm Pacific / 20:30 UTC.

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Auteur

TWiT

Catégorie

Technology

Site du podcast

twit.tv

Dernier épisode

27 août 2025

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Épisodes

SN136: Listener Feedback #37 21.03.2008

Leo and I discuss the week's major security events and discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN135: IronKey 14.03.2008

Leo and I spend 45 terrific minutes speaking with David Jevans, Ironkey's CEO and founder, about the inner workings and features of their truly unique security-hardened cryptographic hardware USB storage device.

SN134: Listener Feedback #36 07.03.2008

Leo and I discuss the week's major security events and discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN133: TrueCrypt v5.0 29.02.2008

In this second half of our exploration of whole-drive encryption, Leo and I discuss the detailed operation of the new version 5.0 release of TrueCrypt, which offers whole-drive encryption for Windows.

SN132: Listener Feedback #35 22.02.2008

Leo and I discuss the week's major security events and discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN131: FREE CompuSec 15.02.2008

In this first of our two-part exploration of the world of whole-drive encryption, Leo and I begin by discussing the various options and alternatives, then focus upon one excellent, completely free, and comprehensive security solution known as "FREE CompuSec."

SN130: Listener Feedback #34 08.02.2008

Leo and I discuss the week's major security events and discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN129: Windows SteadyState 01.02.2008

Leo and I examine and discuss Microsoft's "Windows SteadyState," an extremely useful, free add-on for Windows XP that allows Windows systems to be "frozen" (in a steady state) to prevent users from making persistent changes to ANYTHING on the system.

SN128: Listener Feedback #33 25.01.2008

Leo and I discuss the week's major security events and discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN127: Corporate Security 18.01.2008

Leo and I discuss the week's major security events, then use a listener's story of his organization's security challenges to set the stage for our discussion of the types of challenges corporations face in attempting to provide a secure computing environment.

SN126: Listener Feedback #32 11.01.2008

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN125: Symmetric Ciphers 04.01.2008

Steve explains, very carefully and clearly this time, why and how multiple encryption increases security. Steve also carefully and in full detail explains the operation of the new global encryption AES cipher: Rijndael.

SN124: Listener Feedback #31 28.12.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN123: Jungle Disk 21.12.2007

Leo and I invite Jungle Disk's creator, Dave Wright, to join the podcast to talk about his $20 product that allows for extremely economical, efficient, seamless and absolutely secure online storage of any user data within Amazon's high-performance, high-reliability "S3" storage facility.

SN122: Listener Feedback #30 14.12.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN121: Is Privacy Dead? 07.12.2007

This week Steve and Leo take a break from the details of bits and bytes to discuss and explore the many issues surrounding the gradual and inexorable ebbing of individual privacy as we (consumers) rely increasingly upon the seductive power of digital-domain services.

SN120: Listener Feedback #29 30.11.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN119: PayPal and DoubleClick 23.11.2007

Leo and I dissect the "Links" on PayPal's site with an eye toward reverse engineering the reason for many of them routing PayPal's users through servers owned by DoubleClick. We carefully explain the nature of the significant privacy concerns raised by this practice.

SN118: Listener Feedback #28 16.11.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN117: Even More Perfect paper Passwords 09.11.2007

Leo and I discuss the updated second version of our Perfect Paper Passwords (PPP) system and examine a number of interesting subtle questions such as whether it's better to have fully random equally probable passwords or true one-time-only passwords; and how, whether, and why attack strategies affect that decision.

SN116: Listener Feedback #27 02.11.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN115: Perfect Paper Passwords 26.10.2007

During this week's second half of our discussion of GRC's new secure roaming authentication system, I reveal and fully describe the unique, simple, clean, and super-secure one-time password solution I designed to provide roaming authentication for GRC's employees. I also describe our own freely available software implementation of the "PPP" system, as well as several other recently created open so...

SN114: Listener Feedback #26 19.10.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

SN113: Roaming Authentication 12.10.2007

In this first of a two-part series, Leo and I discuss my recent design of a secure roaming authentication solution for GRC's employees. I begin to describe the lightweight super-secure system I designed where even an attacker with "perfect knowledge" of an employee's logon will be unable to gain access to protected resources.

SN112: Listener Feedback #25 05.10.2007

Leo and I discuss questions and comments from listeners of 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 and issues we have previously discussed.

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