Detecting Frida by Diffing In-Memory and On-Disk Function Bytes
Detecting Frida by byte comparison, a lightweight defense that checks instruction bytes to spot inline hooks the framework left behind, with the setup and commands all covered.
Tag: sigaction
A Universal SVC Hook for Android Using seccomp + sigaction
A universal svc hook for Android using seccomp and sigaction, intercepting syscalls with BPF filters to trace or modify kernel calls globally, and the gotchas flagged along the way.