security fellow, malware enjoyer (opinions are my own)

Joined April 2026
what did he know ..... 4️⃣
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Hello Unfortunately, @GitHub has banned us. They have orbital nuked the entire malware source code collection.
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I went ahead and put up the Hall of Fame for this year, even though the contest just started. flare-on.com/hof.html #flareon13
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If you are doing #FlareOn this year and want to rank yourself against other 𝗵𝘂𝗺𝗮𝗻𝘀 we made an unofficial leaderboard. Honour system only, but it's something.
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Ouch. A hijacked past commit to remove PolinRider... adds PolinRider
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ShinyHunters just defaced the FBI Jobs page
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Super excited to see WESP land in public preview. I spent the past couple of days reverse engineering wesp.sys and espclient.dll, along with building a consumer POC. Here is a writeup on my initial analysis: jonny-jhnson.dev/blog/a-firs… GitHub POC: github.com/jonny-jhnson/Wesp…
Finally got a POC working. Working on a blog now, hopefully out in a couple of days 😀
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Latest preview build (29661) ships wesp.sys! The long-awaited initiative that should make it easier for EDRs to move capabilities to user mode and stay more resilient against kernel-level attacks.
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Microsoft has failed to properly patch ShieldBreak CVE-2026-69414 - msrc.microsoft.com/update-gu… ShieldCrash demonstrates a full bypass of the patch - github.com/MSNightmare/Shiel… Works with latest September 2026 patch
Microsoft has failed to properly patch RoguePlanet (CVE-2026-50656), ShieldBreak, a PoC that demonstrates a full bypass to the previous patch is now public. github.com/MSNightmare/Shiel… The PoC works with the latest August 2026 patch
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FalconFlank : Crowdstrike Falcon 0day LPE is now public github.com/MSNightmare/Falco…
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My research blog about #JSCeal is finally out! It was quite a journey. I hope you will like it! // #V8 #bytecode #malware #deobfuscation
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GenDigital products are vulnerable to a 0day vulnerability, a PoC that demonstrates a SAM database dump and elevation of privilege is now public github.com/MSNightmare/Prett…
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Nvidia user mode dlls are a bit funny, here is a 0day that can be used to cross-user boundaries (maybe get SYSTEM ?) github.com/MSNightmare/Green…
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Kaspersky 0day ? Anyone ? github.com/MSNightmare/HardB…
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was only a matter of time before someone started selling a cheat using this driver O.o
another cheat driver, but this time it's for mouse input AND signed by microsoft lol
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We are pleased to release tmp.0ut 5 Volume! Get your viruses, rootkits, strange ELFs, weird machines, tiny files, cool art, and phresh beats here!! tmpout.sh/5/
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If REs are making 8¢ an hour we’re gonna need cheaper tools… IDA Home now comes with idalib (MCP ready) and code AIRPORT40 gets you 40% off for the next two weeks (new and returning customers). Duncan buried that at the end of the article 😉
Had some fun with DeepSeek-V4-Flash-0731 while at the airport!
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Had some fun with DeepSeek-V4-Flash-0731 while at the airport!
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😦
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