Offensive BPF: Understanding and using bpf_probe_write_user

This post is part of a series about Offensive BPF to learn how BPFs use will impact offensive security, malware, and detection engineering.

Click the “ebpf” tag to see all relevant posts.

Building advanced BPF programs

So far in this Offensive BPF series the focus was on bpftrace to build and run BPF programs.

The next thing I wanted to investigate is what options are available to modify data structures during BPF execution . This is where I hit limitations with bpftrace .