Karsten
@gr4yf0x
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@gr4yf0x.bsky.social @[email protected] aka K³; Physicist now mostly interested in security stuff
Joined September 2014
Small blog by me about using @chompie1337's late eBPF exploit and modifying it for container escapes.
crowdstrike.com
Learn how to modify and exploit a Linux Kernel vulnerability to escape container environments, and how CrowdStrike can help to prevent and hunt for similar threats.
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RT @joernchen: Today I have a more serious topic than usual, please consider reposting for reach:. My wife and I are urgently looking for a….
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RT @R00tkitSMM: 𝗖𝗩𝗘-𝟮𝟬𝟮𝟱-𝟮𝟳𝟬𝟲𝟮 is one of my favorite Linux kernel vulnerabilities that we have discovered/exploited together with my brilli….
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RT @sirdarckcat: I wrote two challenges for this year's Google CTF. One of them is Circo - A challenge inspired by EntrySign (the AMD ucode….
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RT @RandoriSec: For the second time, we attended the legendary @offensive_con — top-tier talks, flawless organization, and unforgettable p….
blog.randorisec.fr
RandoriSec Offensive Security
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RT @__sethJenkins: My OffensiveCon talk, Unexpectedly Excavating an ITW Exploit, is now available to watch!.
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RT @sam4k1: this was my first @offensive_con and what a blast! had so much fun catching up with old friends and making new ones - not to me….
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RT @ifsecure: The slides for my OffensiveCon talk "Finding and Exploiting 20-year-old bugs in Web Browsers"
docs.google.com
Finding and Exploiting 20-year-old bugs in Web Browsers Ivan Fratric, Google Project Zero OffensiveCon 2025
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RT @epsilon_sec: Back from @offensive_con ! It was a blast, shout-out to @Binary_Gecko for putting on a successful event! And thank you for….
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RT @dillon_franke: Had an absolute blast In Berlin at @offensive_con! So many awesome people, conversations, and events. Thanks so much to….
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RT @POC_Crew: Huge thanks to @offensive_con organizers for crafting such unforgettable and flawlessly organized experience. Big shoutout t….
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RT @dillon_franke: Thrilled to announce my new Project Zero blog post is LIVE! 🎉 I detail my knowledge-driven fuzzing process to find sandb….
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