
Karsten
@gr4yf0x
@gr4yf0x.bsky.social
@[email protected]
aka K³; Physicist now mostly interested in security stuff
ID: 2821965744
http://outerhaven.de 20-09-2014 14:16:18
1,1K Tweet
947 Followers
953 Following




RUMOURS are TRUE 🤷♀️ PHRACK will be releasing a SPECIAL #71.5 👉HARDCOVER👈 offensivecon BERLIN ("The 𞅀-Day Edition"). Main #72 release THIS SUMMER at MULTIPLE conferences (main release at WHY2025). ❤️



Thrilled to announce my new Project Zero blog post is LIVE! 🎉 I detail my knowledge-driven fuzzing process to find sandbox escape vulnerabilities in CoreAudio on MacOS. I'll talk about this and the exploitation process next week offensivecon! googleprojectzero.blogspot.com/2025/05/breaki…


A little birdy told me that Visual Studio has issues. pastebin.com/eCcvCEq4 offensivecon #offensivecon


Huge thanks to offensivecon organizers for crafting such unforgettable and flawlessly organized experience. Big shoutout to sponsors and the amazing researchers gathered from all around the world - you guys made this truly inspiring🙏 Already counting down to next edition!


Had an absolute blast In Berlin at offensivecon! So many awesome people, conversations, and events. Thanks so much to the organizers for having me and putting on a fantastic event!!


Back from offensivecon ! It was a blast, shout-out to Binary Gecko for putting on a successful event! And thank you for all the lovely presents ☺️



this was my first offensivecon and what a blast! had so much fun catching up with old friends and making new ones - not to mention the level of technical content and convos, what an awesome community :)




I feel like this is a good time to remind everyone: we’re hiring! Disclaimer: OffensiveCon prep involves moving boxes, laying down kilometres of cable, and a liver of steel… but the rest of the time, you’ll be free to focus on research 😉 @binary_gecko offensivecon




For the second time, we attended the legendary offensivecon — top-tier talks, flawless organization, and unforgettable parties. Huge thanks to the organizers; it truly lives up to the hype! You can find a quick review of what we liked the most. blog.randorisec.fr/conference-off…