Kernel-Level Egress Filtering with eBPF & LSM (socket_connect Hook)

In this video, we build a kernel-level egress filter using eBPF and the Linux Security Module (LSM) hook socket_connect.

This implementation demonstrates how outbound network connections can be monitored and restricted directly at the kernel level using eBPF-based enforcement.

Topics Covered:

Understanding the socket_connect LSM hook
Implementing outbound connection filtering with eBPF
Restricting connections based on IP policies
Enforcing kernel-level network control without modifying applications

This project illustrates how eBPF and LSM can be used to implement lightweight and efficient network enforcement mechanisms in Linux.

Видео Kernel-Level Egress Filtering with eBPF & LSM (socket_connect Hook) канала aalphaas