the grugq's newsletter
Archives
Search...
Subscribe
April 1, 2026
April 2, 2026
April 1, 2026 echidna and medusa fuzz smart contracts against properties you define. Complex state transitions, edge cases in arithmetic. Fuzzing finds what...
March 30, 2026
March 31, 2026
March 30, 2026 Excerpt from an unpublished article. https://t.co/hCeqz7YHlV pic.twitter.com/4mLAOSO2Ev— thaddeus e. grugq (@thegrugq) March 29, 2026 He said...
March 29, 2026
March 30, 2026
March 29, 2026 A quick thought on RSAC (while flying home). On why the show floor keeps making promises it cant keep (and why @daveaitel actually had a valid...
March 28, 2026
March 29, 2026
March 28, 2026 A quick thought on RSAC (while flying home). On why the show floor keeps making promises it cant keep (and why @daveaitel actually had a valid...
March 25, 2026
March 26, 2026
March 25, 2026 Russia hid spy hardware in the walls of TechEx, an Ukraine defense company that builds drones. They don’t really explain what it is beyond...
March 23, 2026
March 24, 2026
March 23, 2026 🤣 pic.twitter.com/kSkw7asaqI— OSINTWarfare (@OSINTWarfare) March 22, 2026 Brb rebranding Pwn2Own as AI2Own— ϻг_ϻε (@steventseeley) March 21,...
March 22, 2026
March 23, 2026
March 22, 2026 Insane release: 26 CVEs — 4 V8 bugs by different contributors, 9 by a semi-anonymous individual (hash c6eed09) found across Chromium...
March 20, 2026
March 21, 2026
March 20, 2026 Sorry about the slight absence. Twitter changed their API which broke the newsletter. Fixed. For now... They’re telling me a great empire will...
March 17, 2026
March 17, 2026
March 17, 2026 -The Iraq War was a disaster -Yeah but if we changed one letter and tried again?— Karl Sharro (@KarlreMarks) March 16, 2026 we’re about to...
March 16, 2026
March 17, 2026
March 16, 2026 Honey, wake up, the best hot take on AI just dropped. https://t.co/Wg80zBR59e— John Hultquist (@JohnHultquist) March 16, 2026 POV: You use...
March 15, 2026
March 16, 2026
March 15, 2026 https://phenoelit.de/fx.html The EU seems to be going in the right direction when it comes to mass message scanning. Unfortunately, the fact...
March 14, 2026
March 15, 2026
March 14, 2026 Indeed, one thing I have to admit is I feel like I am coming to understand why the genre of 'military manual for aristocratic failsons who...
March 13, 2026
March 14, 2026
March 13, 2026 🚨 Meet #CrackArmor. What happens when vulnerabilities are found in the very security module designed to protect your Linux system?I am...
March 12, 2026
March 13, 2026
March 12, 2026 A Wikipedia article I would enjoy:List of Gender Reveals Ranked by Property Damage and Death Toll.— Ryan Moulton (@moultano) March 11, 2026...
March 11, 2026
March 12, 2026
March 11, 2026 Great thread: Thread Spies, Lies, and Video Clicks: The Warped World of Pro-Russian Disinformation in Europe | OCCRP A deep dive into a pro-...
March 9, 2026
March 10, 2026
March 9, 2026 Lord Nelson was 5ft 6in. His statue is 17ft 4in. That’s Horatio of 3:1. — MikeyDemonSamurai (@mikeydemonsamurai.bsky.social) March 01, 2026...
March 6-7, 2026
March 8, 2026
March 6-7, 2026 Partnering with Mozilla to improve Firefox’s security \ Anthropic Anthropic is an AI safety and research company that's working to build...
March 5, 2026
March 6, 2026
March 5, 2026 https://www.theregister.com/2026/03/02/motorola_grapheneos/ https://www.theregister.com/2026/03/03/cyberwarriors_us_iran_war/ the CIA has...
March 2-3, 2026
March 4, 2026
March 2-3, 2026 https://archive.ph/YtWMr StegaBin: 26 Malicious npm Packages Use Pastebin Steganograp... Socket uncovered 26 malicious npm packages tied to...
March 1, 2026
March 2, 2026
March 1, 2026 https://t.co/DDrdRSaLzn — Thomas Roccia 🤘 (@fr0gger_) March 1, 2026 Tip for using AI to find vulnerabilities in a repo: Remove the markdown...
Older archives