Unveiling eBPF: Revolutionizing Security and Observability

This blog-style report introduces eBPF, contrasts it with Linux kernel modules, and explains why eBPF better aligns with cloud-native principles due to its safety, low overhead, and observability benefits. It outlines how eBPF can attach sandboxed programs to kernel events for monitoring and security use cases, and provides a brief example using BCC to trace execve calls. The piece emphasizes eBPF’s growing ecosystem, cross-platform momentum, and practical utility in networking, monitoring, and security without detailing any specific cyber incidents.