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The Fuzz.

The archive

2 posts · filtered by SOC

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$ open --post ntuser-man
SOC

NTUSER.MAN persistence: HKCU writes without a registry API call

A persistence technique that loads keys into HKCU without ever calling a registry API. How the mechanism works, why it's a blind spot for callback-based EDR, and what to actually hunt for.

Apr 15, 20268 min
$ open --post hello-worl
SOC

Hello, World: Why The Fuzz Exists

Starting a defensive-security blog because notes get lost in vaults, in Teams chats, in chat logs. This is where mine live now.

Apr 14, 20264 min