Logs & System Artifacts
System logs and digital artifacts record traces of almost every action on a device. In CTFs, these files can hide flags, reveal the attacker’s activity, or expose persistence mechanisms.
Common targets include:
- Windows Event Logs: execution, logons, privilege escalation
- Registry hives: persistence and configuration data
- Prefetch / LNK / Thumbcache: file and program execution evidence
- RDP & TeamViewer logs: remote access traces
- Linux/Unix logs: authentication, system events, shell history