Practical Detection Engineering with Sigma

Description

Practical Detection Engineering with Sigma is a hands-on guide to building, testing, and operationalizing modern detections in real SOC environments.

The book walks you step by step through the full detection engineering lifecycle-from understanding Sigma fundamentals to writing structured rules and deploying them across SIEM and XDR platforms.

What you will learn

● Design and write structured, maintainable Sigma rules for diverse log sources and enterprise environments.

● Translate adversary techniques into behavior-based detections, aligned with MITRE ATT&CK tactics and techniques.

● Convert vendor-agnostic Sigma rules into optimized SIEM and XDR platform-specific queries.

● Validate and test detections using real telemetry, simulated attacks, and threat emulation frameworks.

● Reduce false positives through better logic design, field normalization, and contextual enrichment.

● Implement scalable detection engineering practices using Git-based versioning, automation, and CI/CD pipelines.