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

Sigma 101
Detection Engineering
mediumAnalyze suspicious logs to author custom Sigma rules that detect lateral movement techniques within a SIEM environment.

TeleStealer
Malware Analysis
mediumAnalyze packed malware behavior, detect persistence mechanisms, and investigate data exfiltration through dynamic analysis, traffic interception, and reverse engineering techniques.

S3CredentialsHunt
Cloud Forensics
mediumAnalyze AWS CloudTrail logs with `jq` to reconstruct attacker TTPs, identify privilege escalation, and detect persistence mechanisms within a compromised cloud environment.

AzurePot
Endpoint Forensics
mediumUnderstand real-world Linux compromise via CVE-2021-41773 by analyzing disk, memory, and system artifacts to identify attacker techniques, persistence methods, and IOCs.

LGDroid
Endpoint Forensics
mediumAnalyze Android disk images using SQLite, Python, and log analysis to reconstruct user activity and extract key forensic artifacts.

Injector
Endpoint Forensics
mediumDetermine the web server compromise method and attacker actions by analyzing disk images, memory dumps, and registry artifacts using Autopsy, Volatility, and Registry Explorer.

Qradar101
Threat Hunting
mediumAnalyze diverse log sources in QRadar SIEM to identify compromised systems, detect malicious tools, and reconstruct the sequence of attack events.

Hammered
Endpoint Forensics
mediumAnalyze various Linux system logs using grep, awk, and sed to identify attacker TTPs, persistence, and reconstruct the attack timeline.

Malware Traffic Analysis 4
Network Forensics
mediumReconstruct a malware infection timeline by analyzing network traffic, identifying exploit kit activity, and extracting indicators of compromise using Wireshark and NetworkMiner.

DeadDrop - Hollow
Threat Hunting, Endpoint Forensics
hardInvestigate a hybrid cloud + on-prem intrusion using Splunk, triage disk and memory images across three hosts: trace a phished finance workstation through DLL side-loading, Kerberoasting and in-memory shellcode, follow lateral movement over WinRM to a Domain-Controller-impersonating AD CS certificate, and uncover a covert Microsoft Graph calendar dead-drop C2 that leaves no network signature.