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

Phantom Installer
Malware Analysis
easyOne installer looked just like the rest. By the time the damage was done, there was almost nothing left to investigate. Almost.

RevengeHotels APT
Endpoint Forensics
easyReconstruct multi-stage APT attack chain by correlating email, browser, Sysmon logs, and registry artifacts to identify persistence mechanisms and data exfiltration techniques.

SigmaPredator
Detection Engineering
easyDesign and validate Sigma rules to detect event log clearing techniques across CLI, WMI, and PowerShell execution artifacts.

Red Stealer
Threat Intel
easyAnalyze a suspicious executable using VirusTotal and MalwareBazaar to extract IOCs, identify C2 infrastructure, MITRE ATT&CK techniques, and privilege escalation mechanisms.

PsExec Hunt
Network Forensics
easyAnalyze SMB traffic in a PCAP file using Wireshark to identify PsExec lateral movement, compromised systems, user credentials, and administrative shares.

PacketDetective
Network Forensics
easyAnalyze network traffic in PCAP files using Wireshark to extract IOCs and reconstruct attacker tactics like authentication and remote execution.

Operation QUICSILVER
Malware Analysis, Threat Intel
mediumInvestigate a targeted espionage intrusion from delivery through to command-and-control: unpack a disguised container, rebuild the payload hidden inside it, reverse the Go implant it drops, and turn the operator's leftovers into attribution.

Velociraptor Hunt - Rewind
Endpoint Forensics
mediumInvestigate a multi-stage intrusion across six workstations using Velociraptor, correlating artifacts to uncover how the attacker moved, escalated, and stole data before anyone noticed.

Penumbra
Endpoint Forensics
mediumSynthesize 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.

ConsentStorm
Cloud Forensics
mediumInvestigate a cloud OAuth intrusion by identifying malicious consent grants (Q1-Q4), tracing service-account pivots and Azure enumeration (Q5-Q11), validating persistence through app secrets, TAP abuse, and group changes (Q12-Q17), analyzing file access and exfiltration (Q18-Q19), and mapping tradecraft to ATT&CK and Entra mitigations (Q20-Q25).

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.

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.

XWorm
Malware Analysis
mediumAnalyze malware behavior to identify persistence methods, evasion techniques, and C2 infrastructure by extracting artifacts and configuration data from static and dynamic analysis.

WorkFromHome
Endpoint Forensics
mediumAnalyze forensic artifacts to trace an attacker's progression from initial social engineering and remote access to a "Sticky Keys" privilege escalation.

Rhysida - Vice Society
Threat Hunting
mediumReconstruct the Rhysida ransomware attack chain, identifying initial access, persistence, C2, and impact using Splunk and CyberChef.

Black Basta
Threat Hunting
mediumCorrelate Sysmon, Windows event logs, and PowerShell history to reconstruct a multi-stage Black Basta ransomware attack, identifying initial access, persistence, C2, exfiltration, and impact.

MinerHunt
Endpoint Forensics
mediumCorrelate Windows Event Logs and Sysmon artifacts to reconstruct a SQL Server attack, identifying initial access, multiple persistence techniques, and the attacker's cryptomining objective.