Tag
#havoc-c2
Inside NOFILTER-NFEXEC: A Deep Dive into WFP Implementation and BOF OPSEC Engineering
Implementing the DEF CON 31 NoFilter technique as an OPSEC-hardened Havoc C2 BOF — indirect syscalls, return address spoofing, and AMSI/ETW bypass.
Tag
Implementing the DEF CON 31 NoFilter technique as an OPSEC-hardened Havoc C2 BOF — indirect syscalls, return address spoofing, and AMSI/ETW bypass.