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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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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…
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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
#JSCeal didn't give up its secrets willingly.
Following our #BlackHat2026 talk, we're releasing Breaking the Seal: our research on statically deobfuscating compiled, obfuscated #V8 #malware.
Inside: the methodology, the open-source toolkit, and the malware capabilities recovered along the way.
research.checkpoint.com/2026…
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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…
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 😉

































