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

MiniFast - UNC1549
Network Forensics
mediumAn aviation contractor's developer installed a database tool from the top search result. Reconstruct the full intrusion from a single capture, from the lure domain through the implant's tasking to the second stage pulled down in cleartext.

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.

ClickFix - VodkaStealer
Threat Hunting
mediumAnalyze Splunk event logs to reconstruct a multi-stage attack chain, detailing initial access, privilege escalation, lateral movement, and data exfiltration.

CodeFreeze
Endpoint Forensics
mediumReconstruct the complete attack timeline by analyzing browser history, event logs, registry, and Git artifacts to identify initial access, persistence, and data exfiltration mechanisms.

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

Shadow Token Symphony - APT29
Cloud Forensics
mediumSynthesize KQL findings across Windows events and Azure logs to reconstruct an APT29 multi-stage cloud attack, identifying persistence mechanisms and data exfiltration.

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

Poisoned PyTorch
Threat Hunting
mediumInvestigate a software supply-chain compromise that escalates into a ransomware attack, with emphasis on identifying pre-encryption operations.

RaaS Unfold - RansomHub
Threat Intel
mediumA ransomware empire built on the ashes of its predecessors — trace its origins, expose its operators, and unfold its playbook.

KioskExpo7
Endpoint Forensics

Stolen Time - HiddenTear
Threat Hunting
mediumSynthesize and correlate diverse forensic artifacts from multiple systems to reconstruct the complete HiddenTear attack chain and attribute threat actor TTPs.

Perfect Survey
Threat Hunting

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.

Famous Chollima
Endpoint Forensics
mediumSynthesize forensic artifacts and Python source code from a disk image to reconstruct a credential theft attack, identifying persistence methods and C2 communications.

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.

CredSnare - Angry Likho APT
Threat Hunting
mediumCorrelate Splunk logs and filesystem artifacts from a workstation and domain controller to reconstruct an attack chain involving Kerberos delegation and credential theft.