Cilium Tetragon: eBPF runtime security that blocks, not just logs
Falco and most eBPF security tools can only alert after the fact. Tetragon, Cilium's runtime security engine, can do more — kill a process synchronously in the kernel before the syscall even returns. We break down the TracingPolicy anatomy, enforcement risks, and the safe rollout pattern: audit first, Sigkill later.
