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.

Author

TWiT

Category

Technology

Podcast website

twit.tv

Latest episode

Aug 27, 2025

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Episodes

SN639: News & Feedback 29.11.2017

This week we discuss a new bad bug found in the majority of SMTP mailing agents, 54 high-end HP printers found to be remotely exploitable, more than 3/4ths of 433,000 websites are using vulnerable JavaScript libraries, horrible free security software, some additional welcome Firefox news, a bit of errata, some fun miscellany, and a BUNCH of feedback from our listeners including reactions to last w...

SN638: Quad Nine 22.11.2017

This week we discuss Windows having a birthday, Net Neutrality about to succumb to big business despite a valiant battle, Intel's response to the horrifying JTAG over USB discovery, another surprising AWS public bucket discovery, Android phones caught sending position data when all permissions are denied, many websites found to be watching their visitors' actions, more Infineon ID card upset, the...

SN637: Schneier on Equifax 15.11.2017

This week we discuss why Steve won't be relying upon Face ID for security, a clever new hack of longstanding NTFS and Windows behavior, the Vault 8 WikiLeaks news, the predictable resurgence of the consumer device encryption battle, a new and clever data exfiltration technique, new antimalware features coming to Chrome, an unbelievable discovery about access to the IME in Skylake and subsequent In...

SN636: ROCA Pain 08.11.2017

This week we discuss the inevitable dilution in the value of code signing, a new worrisome cross-site privacy leakage, is Unix embedded in all our motherboards?, the ongoing application spoofing problem, a critical IP address leakage vulnerability in TOR and the pending major v3 upgrade to TOR, a Signal app for ALL our desktops, an embarrassing and revealing glitch in Google Docs, bad behavior by...

SN635: Reaper Redux 01.11.2017

This week we examine the source of WannaCry, a new privacy feature for Firefox, Google's planned removal of HPKP, the idea of visual objects as a second factor, an iOS camera privacy concern, the CAPTCHA wars, a horrifying glimpse into a non-Net Neutrality world, the Coinhive DNS hijack, the new Bad Rabbit cryptomalware, a Win10 anti-cryptomalware security tip, spying vacuum cleaners, a new Amazon...

SN634: IoT Flash Botnets 25.10.2017

This week we discuss some ROCA fallout specifics, an example of PRNG misuse, the Kaspersky Lab controversy, a DNS security initiative for Android, another compromised download occurrence, a browser-based cryptocurrency miner for us to play with... and Google considering blocking them natively, other new protections coming to Chrome, an update on Marcus Hutchins, Microsoft's "TruePlay" being added...

SN633: KRACKing WiFi 18.10.2017

This week we examine ROCA's easily factorable public keys, the surprising prevalence of web-based cryptocurrency mining, some interesting work in iOS dialog password dialog spoofing, Google's Advanced Protection Program, some good "Loopback" comments from our listeners... and then we take a close look at KRACK - the Key Reinstallation AttaCK against ALL unpatched WiFi systems.

SN632: The DNSSEC Challenge 11.10.2017

This week we take a look at a well-handled breach-response at Discus, a rather horrifying mistake Apple made in the implementation of their APFS encryption (and the difficulty to the user of fully cleaning up after it), the famous "robots.txt" file gets a brilliant new companion, somewhat shocking news about Windows XP... or is it?, Firefox EOL for Windows XP support coming next summer, the sage s...

SN631: Private Contact Discovery 04.10.2017

This week we discuss some aspects of iOS v11, the emergence of browser hijack cryptocurrency mining, new information about the Equifax hack, Google security research and Gmail improvements, breaking DKIM without breaking it, concerns over many servers in small routers and aging unpatched motherboard EFI firmware, a new privacy leakage bug in IE, a bit of miscellany, some long-awaited closing-the-l...

SN630: The Great DOM Fuzz-Off 26.09.2017

This week, Father Robert and I follow more Equifax breach fallout, look at encryption standards blowback from the Edward Snowden revelations, examine more worrisome news of the CCleaner breach, see that ISPs may be deliberately infecting their own customers, warn that turning off iOS radios doesn't, look at the first news of the FTC's suit against D-Link's poor security, examine a forthcoming Broa...

SN629: Apple Bakes Cookies 20.09.2017

This week Padre and I discuss what was up with SN's recent audio troubles, more on the Equifax fiasco, the EFF and Cory Doctorow weigh in on forthcoming browser-encrypted media extensions (EME), an emerging browser-based payment standard, when two-factor is not two-factor, the CCleaner breach and what it means, a new Bluetooth-based attack, an incredibly welcome and brilliant cookie privacy featur...

SN628: The Equifax Fiasco 13.09.2017

This week we discuss last Friday's passing of our dear friend and colleague Jerry Pournelle, when AI is turned to evil purpose, whether and when Google's Chrome browser will warn of man in the middle attacks, why Google is apparently attempting to patent pieces of a compression technology they did not invent, another horrifying router vulnerability disclosure -- including ten 0-day vulnerabilities...

SN627: Sharknado 06.09.2017

Although there are an unbelievable FIVE "Sharknado" movies, this will be the first and last time we use that title for a podcast! This week we have another update on Marcus Hutchins. We discuss the validity of WikiLeaks documents, the feasibility of rigorously proving software correctness, and the fact that nearly half a million people need to get their bodies' firmware updated. Another controvers...

SN626: Shattering Trust 30.08.2017

This week we cover a bit of the ongoing drama surrounding Marcus Hutchins, examine a reported instance of interagency hacking, follow the evolving market for 0-day exploits, examine trouble arising from the continued use of a deprecated Apple security API, discover that Intel's controversial platform management engine CAN, after all be disabled, look into another SMS attack, bring note to a nice l...

SN625: Security Politics 23.08.2017

This week we discuss the continuing Marcus Hutchins drama, the disclosure of a potentially important Apple secret, a super-cool website and browser extension our listeners are going to appreciate, trouble with extension developers being targeted, a problem with the communication bus standard in every car, an important correction from Elcomsoft, two 0-days in Foxit's PDF products, Lavalamps for ent...

SN624: Twelve and Counting 16.08.2017

This week we have a Marcus Hutchins update, the backstory on the NIST's rewrite of their 15 year old password guidance, can DNA be used to hack a computer?, can stop sign graffiti be used to misdirect autonomous vehicles?, the final nail in the WoSign/StartCom coffin, why we need global Internet policy treaties, this week in "researchers need protection", a VPN provider who is doing everything rig...

SN623: Inching Forward 09.08.2017

This week we discuss and look into DigiCert's acquisition of Symantec's certificate authority business unit, LogMeIn's LastPass Premium price hike, the troubling case of Marcus Hutchins' post-Defcon arrest, another instance of WannaCry-style SMBv1 propagation, this week's horrific IoT example, some hopeful IoT legislation, the consequences of rooting early Amazon Echoes, the drip drip drip of Wiki...

SN622: Hack the Vote 02.08.2017

This week we look at the expected DEF CON fallout including the hacking of U.S. election voting machines, Microsoft's enhanced Bug Bounty Program, the wormification of the Broadcom WiFi firmware flaw, the worries when autonomous AI agents begin speaking in their own language which we cannot understand, Apple's pulling VPN clients from its Chinese App Store, a follow-up on iRobot's floor plan mappi...

SN621: Crypto Tension 26.07.2017

We start off this week with a fabulous Picture of the Week and, for the first time in this podcast's 12-year history, our first Quote of the Week. Then we'll be discussing the chilling effects of arresting ethical hackers, the upcoming neutrality debate congressional hearing, something troubling I encountered at McAfee.com, an entirely new IoT nightmare you couldn't have seen coming and just won't...

SN620: Calm Before the Storm 19.07.2017

This week, while waiting for news from the upcoming BlackHat & DefCon conventions, we discuss another terrific security eBook bundle offer, a Net Neutrality follow-up, a MySpace account recovery surprise, another new feature coming to Win10, the wrong-headedness of paste-blocking web forms, Australia versus the laws of math, does an implanted pacemaker meet the self-incrimination exemption?, an up...

SN619: All the Usual Suspects 12.07.2017

This week we have all the usual suspects: governments regulating their citizenry, evolving Internet standards, some brilliant new attack mitigations and some new side-channel attacks, browsers responding to negligent certificate authorities, specious tracking lawsuits, flying device jailbreaking, more IoT tomfoolery, this week's horrifying Android vulnerability, more Vault 7 CIA WikiLeaks, a great...

SN618: Research: Useful & Otherwise 28.06.2017

This week we discuss another terrific NIST initiative, RSA crypto in a quantum computing world, Cisco's specious malware detection claims, the meaning of post-audit OpenVPN bug findings, worrisome bugs revealed in Intel's recent Skylake and Kaby Lake processors, the commercialization of a malware technique, WannaCry keeps resurfacing, Linksys responds to the CIA's Vault 7 CherryBomb firmware, anot...

SN617: When Governments React 21.06.2017

This week we discuss France, Britain, Japan, Germany & Russia each veering around in their Crypto Crash Cars, Wikileaks' Vault7 reveals widespread CIA WiFi router penetration, why we can no longer travel with laptops, HP printer security insanity, how long are typical passwords?, Microsoft to kill off SMBv1, the all-time mega ransomware pay out, Google to get into the whole-system backup business,...

SN616: Things Are Getting Worse 14.06.2017

This week we discuss clever malware hiding its social media communications. The NSA documents the Russian election hacking two-factor authentication bypass; meanwhile, other Russian attackers leverage Google's own infrastructure to hide their spoofing. Tavis finds more problems in Microsoft's anti-malware protection; a cryptocurrency stealing malware; more concerns over widespread Internet-connect...

SN615: Legacy's Long Tail 07.06.2017

This week we discuss an embarrassing high-profile breach of an online identity company, an overhyped problem found in Linux's sudo command, the frightening software used by the U.K.'s Trident nuclear missile submarine launch platforms, how emerging nations prevent high school test cheating, another lesson about the danger of SMS authentication codes, another worrisome Shodan search result, high-pe...

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