Analyze hidden binaries with new CTF Pack

The APT28 Reversing - Essentials pack focuses on APT28-style binaries that execute quietly, delegate work to trusted system components, and only activate under specific conditions.

Included in this pack are 10 challenges that progress from foundational techniques (LD_PRELOAD injection, geofencing) through intermediate skills (protocol analysis, covert channels, payload extraction) to advanced topics (anti-tampering, firmware analysis, modern language reversing). Each binary represents real APT28 operational techniques including supply chain compromise, location-based activation, integrity verification, and evasion through legitimate system mechanisms.

By completing this pack, you will master APT-level evasion techniques, develop advanced reverse engineering skills, learn modern malware analysis, recognize nation-state tradecraft, and more.