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

SN715: CPU.fail 22.05.2019

As expected after last week's Tuesday morning end-of-embargo on details of the next round of Intel processor information leakage problems, we will take a closer look at the new challenges they create and the impact of their remediation on system performance and stability. But before that we look at last Tuesday's patches from Microsoft, Adobe, and Apple. We examine a new big security problem for C...

SN714: Android "Q" 15.05.2019

This week we look at a widespread problem affecting all WhatsApp users, many interesting bits of news arising from last week's Google I/O 2019 conference, a worrisome remotely exploitable flaw in all Linux kernels earlier than v5.0.8, the just released hours ago new set of flaws affecting all Intel processors known as ZombieLoad, a bit of miscellany, and some odds and ends. Then we take a deep loo...

SN713: Post-Coinhive Cryptojacking 08.05.2019

This week we look at the mess arising from Mozilla's intermediate certificate expiration (the most tweeted event in my feed in a LONG time!), Google's announcement of self-expiring data retention, another wrinkle in the exploit marketplace, Mozilla's announcement about deliberate code obfuscation, a hacker who hacked at least 29 other botnet hackers, a warning about a very popular D-Link netcam, w...

SN712: Credential Stuffing Attacks 01.05.2019

This week we look at more privacy fallout from our recent coverage of Facebook and Google. We examine the uptake rate of recent Windows 10 feature releases. We finally know the source of the AV troubles with the April Patch Tuesday updates. We look at the NIST's formal fuzzing development, consider the source of a massive and ongoing database data leak involving more than half of all American hous...

SN711: DNSpionage 24.04.2019

This week we discuss Google's use of their Sensorvault tracking to assist law enforcement. It's time to update Drupal again. And, speaking of "again," Facebook. We also look at Russia's newly approved legislation moving toward an Internet "off switch," a reminder that "USB Killers" are a real thing, the news of Marcus Hutchins's plea deal, an actively exploited Windows zero-day, a bunch of Microso...

SN710: DragonBlood 17.04.2019

This week we discuss a malicious use of the URL tracking "ping" attribute, more on WinRAR, more third-party AV troubles with Microsoft and other new trouble from last week's Patch Tuesday, good things that Patch Tuesday accomplished for Microsoft and for Adobe, another security-tightening change being proposed by Google, Russia's Roskomnadzor finally lowering the boom on Facebook, and the incredib...

SN709: URL "Ping" Tracking 10.04.2019

This week we discuss more news of Microsoft's Chromium-based Edge browser; the U.K. government's plan to legislate, police, and enforce online social media content; improvements to Windows 10's update management; news from the "spoofing biometrics" department; the worrisome state of Android mobile financial apps; an update on the NSA's Ghidra software reverse engineering tool suite; perhaps the du...

SN708: Android Security 03.04.2019

This week we are primarily going to share Google's well-deserved, self-congratulatory, but also very honest update on the status of Android Security at its 10th birthday. But before that we're going to share some of the continuing news of the WinRAR vulnerability, some really interesting data on Russian GPS hacking, Android's April Fools' Day patches, Tesla autopilot spoofing, some follow-up on th...

SN707: Tesla, Pwned 27.03.2019

This week on Security Now! we have the return of "Clippy," Microsoft's much-loathed dancing paperclip; operation "ShadowHammer," which reports say compromised ASUS (but did it?); the ransomware attack on Norsk Hydro aluminum; the surprise renaming of Windows Defender; a severe bug revealed in the most popular PDF-generating PHP library; an early look at Microsoft's forthcoming Chromium-based web b...

SN706: Open Source eVoting 20.03.2019

This week we look back at last week's March Patch Madness. We have an answer about the Win7 SHA-256 Windows Update Update; big news regarding the many attacks leveraging the recently discovered WinRAR vulnerability; what happens when Apple, Google, and GoDaddy all drop a bit; an update on a big recent jump in Mirai Botnet capability; some worrisome news about compromised Counter Strike gaming serv...

SN705: Spoiler 13.03.2019

This week we look at the zero-day exploit bidding war that's underway, the NSA's release of Ghidra, Firefox's addition of privacy enhancements which were first developed for the Tor version of Firefox, a pair of zero-days that were biting people in the wild, news of a worrisome breach at Citrix, the risk of claiming to be an unhackable aftermarket car alarm, a new and interesting "windows develope...

SN704: Careers in Bug Hunting 06.03.2019

This week we look at a newly available improvement in Spectre mitigation performance being rolled out by Microsoft and who can try it right now, Adobe's ColdFusion emergency and patch, more problems with AV and self-signed certs, a Docker vulnerability being exploited in the wild, the end of Coinhive, a new major Wireshark release, a nifty web browser website screenshot hack, continuing troubles w...

SN703: Out in the Wild 27.02.2019

This week we discuss a number of ongoing out-in-the-wild attacks, along with a bunch of other news. We have another early-warned Drupal vulnerability that has immediately come under attack in the wild, and a 19-year-old flaw in an obscure decompress for the "ACE" archive format, which until a few days ago WinRAR was supporting to its detriment. Microsoft reveals an abuse of HTTP/2 protocol which i...

SN702: Authenticity on the Internet 20.02.2019

This week we catch up with last week's doozy of a Patch Tuesday for both Microsoft and Adobe. We also examine an interesting twist coming to Windows 7 and Server 2008 security updates, eight mining apps pulled from the Windows Store, another positive security initiative from Google, electric scooters being hacked, more chipping away at Tor's privacy guarantees, a year and a half after Equifax and...

SN701: Adiantum 13.02.2019

This week we look at Apple's most recent v12.1.4 iOS update and the two zero-day vulnerabilities it closed, as well as examine the very worrisome new Android image display vulnerability. We dive into an interesting "reverse RDP" attack, look at the new LibreOffice and OpenOffice vulnerability, and consider Microsoft's research into the primary source of software vulnerabilities. Mary Jo gets an ea...

SN700: 700 & Counting 06.02.2019

This week we discuss Chrome getting spell check for URLs; a bunch of Linux news with reasons to be sure you're patched up; some performance enhancements, updates, additions, and deletions from Chrome and Firefox; more Facebook nonsense; a bold move planned by the Japanese government; Ubiquiti routers again in trouble; a hopeful and welcome new initiative for the Chrome browser; a piece of errata;...

SN699: Browser Extension Security 30.01.2019

This week we look at the expressive power of the social media friends we keep, the persistent DNS hijacking campaign which has the U.S. government quite concerned, last week's iOS and macOS updates (and doubtless another one very soon!), a valiant effort to take down malware distribution domains, Chrome catching up to IE and Firefox with drive-by file downloads, two particularly worrisome vulnerab...

SN698: Which Mobile VPN Client? 23.01.2019

This week we examine a very worrisome WiFi bug affecting billions of devices; a new fun category for the forthcoming Pwn2Own; Russia's ongoing, failing, and flailing efforts to control the Internet; the return of the Anubis Android banking malware; Google's changing policy for phone and SMS app access; Tim Cook's note in Time magazine; news of a nice Facebook ad auditing page; another Cisco defaul...

SN697: Zerodium 16.01.2019

This week we examine the intended and unintended consequences of last week's Windows Patch Tuesday; and, speaking of unintended consequences, the U.S. government shutdown has had some, too. We also examine a significant privacy failure in WhatsApp, another ransomware decryptor (with a twist), movement on the DNS over TLS front, an expectation of the cyberthreat landscape for 2019, a cloudy forecas...

SN696: Here Comes 2019! 09.01.2019

This week we look at the NSA's announced forthcoming release of an internal powerful reverse engineering tool for examining and understanding other people's code; emergency out-of-cycle patches from both Adobe and Microsoft; and, yes, we do need to mention PewDiePie again. We also need to mention our prolific zero-day dropper SandboxEscaper, a new effort by the U.S. government to educate industry...

SN695: Best of 2018 26.12.2018

TWiT's assembly of the best moments of Security Now! 2018.

SN694: The SQLite RCE Flaw 19.12.2018

This week we look at Rhode Island's response to Google's recent API flaw; Signal's response to Australia's anti-encryption legislation, the return of PewDiePie; U.S. border agents retaining travelers' private data; This Week in Android hijinks; confusion surrounding the Windows v5 release; another Facebook API mistake; and the eighth annual most common passwords list, a.k.a. "How's monkey doing?"...

SN693: Internal Bug Discovery 12.12.2018

This week we take a look at Australia's recently passed anti-encryption legislation; details of a couple more mega breaches, including a bit of Marriott follow-up; a welcome call for legislation from Microsoft; a new twist on online advertising click fraud; the DHS's interest in deanonymizing cryptocurrencies beyond Bitcoin; the changing landscape of TOR funding; an entirely foreseeable disaster w...

SN692: GPU RAM Image Leakage 05.12.2018

This week we discuss another Lenovo Superfish-style local security certificate screw-up; several new, large and high-profile secure breach incidents and what they mean for us; the inevitable evolution of exploitation of publicly exposed UPnP router services; and the emergence of "Printer Spam." How well does ransomware pay? We have an idea now. We talk about two iOS scam apps, a false positive Bin...

SN691: ECCploit 28.11.2018

Hackers and attackers apparently enjoyed their Thanksgiving, since this week we have very little news to report. But what we do have to discuss should be entertaining and engaging: Yesterday the U.S. Supreme Court heard Apple's argument about why a class action lawsuit against their monopoly App Store should not be allowed to proceed; Google and Mozilla are looking to remove support for FTP from t...

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