Blue Team Labs
Put your knowledge into practice with gamified cyber security challenges.

Maromalix Nightmare
Threat Hunting, Endpoint Forensics
mediumA deal was stolen before it was ever signed. Someone got in, found exactly what they needed, and vanished. Your job is to prove it.

DetectLog4j
Endpoint Forensics
mediumSynthesize forensic artifacts across registry, logs, and binaries to reconstruct a Log4Shell exploitation attack chain, identifying C2, persistence, and ransomware behavior.

HireMe
Endpoint Forensics
mediumAnalyze a disk image to investigate multiple forensic cases by examining registry, event logs, and email artifacts using specified forensic tools.

CorporateSecrets
Endpoint Forensics
mediumEvaluate a Windows disk image by correlating registry, event log, browser, and MFT artifacts to reconstruct evidence of corporate secret exfiltration.

Maromafix Falldown - RansomHub
Threat Hunting, Endpoint Forensics
hardReconstruct a multi-stage ransomware attack by correlating Windows event logs, disk artifacts, and malware analysis using Elastic, MFTECmd, RegRipper, and DNSpy.

TeamCity Exploit - APT29
Threat Hunting
insaneCorrelate Splunk logs and host forensic artifacts from triage images to reconstruct a multi-stage TeamCity compromise and identify attacker TTPs.