Fluffy is an assume-breach Windows Active Directory challenge. I’ll start by exploiting CVE-2025-24071 / CVE-2025-24055, a vulnerability in how Windows handles library-ms files in zip archives, leading to authentication attempts to the attacker. I’ll get a NetNTLMv2 and crack it. From there, BloodHound data shows that this user has GenericWrite over some service accounts. I’ll abuse that to get a WinRM shell with one. From this user, I’ll exploit ESC16 in the ADCS environment to get a...
