Kata Containers and gVisor both sandbox Linux containers but use very different mechanisms. This 2026 guide compares their isolation models, performance overhead, Kubernetes RuntimeClass setup, and when to pick each runtime for production workloads.
Use BPF LSM (KRSI) to write dynamic kernel security policies in eBPF. Enable it on Linux 6.x, ship your first enforcement program, and stage audit-to-enforce rollouts safely.
A hands-on comparison of Falco and Tetragon for eBPF-based runtime security on Kubernetes. Covers installation, custom policies, performance benchmarks, and when to use each tool — or both together.
eBPF is both the most dangerous attack vector and the best defense on modern Linux. Learn how to harden the BPF subsystem against rootkits like BPFDoor and LinkPro, and deploy Tetragon, Falco, and Tracee for kernel-level runtime security monitoring.