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

Crossed Signals
Endpoint Forensics
mediumA routine security audit. A trusted messaging app. By the time the victim realized something was wrong, the damage was already done. Can you trace what happened?

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.

Penumbra
Endpoint Forensics
mediumCommunity rating: hardSynthesize diverse forensic artifacts including $MFT, USN journal, and registry hives to reconstruct an anti-forensic intrusion timeline from initial access to exfiltration.

Tax Day - BYOVD
Endpoint Forensics
mediumCorrelate forensic artifacts from event logs, browser history, and prefetch with static analysis using IDA Pro to reconstruct a BYOVD attack chain and defense evasion tactics.

Rhadamanthys
Endpoint Forensics
mediumHunt mail caches, MFT records, and Prefetch to unmask the initial dropper and rebuild the attack timeline.

CallMeOnTheChain - EtherRAT
Network Forensics
mediumDecrypt traffic, decompile smart contracts, and uncover how attackers turned the blockchain into a C2 channel.

KioskExpo7
Endpoint Forensics

Nitrogen - Blackcat Ransomware
Threat Hunting
mediumReconstruct multi-stage ransomware attack by correlating Splunk telemetry, disk forensics, and registry artifacts to identify persistence mechanisms, credential dumping, and lateral movement.

StarkTech Incident - APT41
Threat Hunting
mediumReconstruct a multi-stage attack timeline by analyzing Sysmon and Windows event logs in Splunk to identify attacker tactics from initial access to data exfiltration.

BYOD Breach
Endpoint Forensics
mediumCorrelate Android and Windows forensic artifacts, including logs and malware analysis, to reconstruct a multi-stage BYOD breach from initial access to persistence.