Blue Team Labs

Put your knowledge into practice with gamified cyber security challenges.

Rogue Azure

PREMIUM

Cloud Forensics

easy

Reconstruct a multi-stage Azure attack timeline by analyzing Entra ID, Audit, and Storage Blob logs using Kusto Query Language to identify initial access, persistence, privilege escalation, and data exfiltration.

RevengeHotels APT

PREMIUM

Endpoint Forensics

easy

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

OpenCTI 101 - APT29

PREMIUM

Threat Intel

easy

Identify threat actor TTPs and IOCs for APT29 by navigating and querying the OpenCTI threat intelligence platform.

AWSWatcher

PREMIUM

Cloud Forensics

easy

Analyze AWS GuardDuty, CloudTrail, S3, and CloudWatch logs to identify attacker actions, exploited misconfigurations, and reconstruct an AWS cloud security incident.

FakeGPT

Malware Analysis

easy

Analyze a malicious Chrome extension's code and behavior to identify data theft mechanisms, covert exfiltration via `<img>` tags, and anti-analysis techniques.

XXE Infiltration

PREMIUM

Network Forensics

easy

Analyze PCAP data using Wireshark to identify XXE vulnerabilities, extract compromised credentials, and detect web shell uploads for persistence.

WebStrike

PREMIUM

Network Forensics

easy

Analyze network traffic using Wireshark to investigate a web server compromise, identify web shell deployment, reverse shell communication, and data exfiltration.

GrabThePhisher

Threat Intel

easy

Analyze a cryptocurrency phishing kit to identify exfiltration methods, extract critical IOCs, and gather threat actor intelligence using local logs and Telegram APIs.

Operation QUICSILVER

PREMIUMNew

Malware Analysis, Threat Intel

medium

Investigate 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.

BPFDoor - StraitsTelecom

PREMIUMNew

Endpoint Forensics

medium

Investigate a two-host Linux intrusion using live triage collections and a network capture: analyse authentication, audit and login records, detect a backdoor that never opens a port, statically analyse a stripped ELF implant, and recover data from an encrypted command-and-control channel.

ActiveMQ - LockBit Ransomware

PREMIUM

Threat Hunting

medium

Reconstruct a full-chain ransomware attack that began with a single CVE in the DMZ and ended with domain-wide compromise, data exfiltration, and encrypted file servers.

CodeFreeze 2

PREMIUM

Endpoint Forensics

medium

Reconstruct a multi-stage attack timeline by analyzing forensic artifacts from browser, VSCode, WSL, registry, and application logs.

MiniFast - UNC1549

PREMIUM

Network Forensics

medium

An 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.

Penumbra

PREMIUM

Endpoint Forensics

medium

Synthesize diverse forensic artifacts including $MFT, USN journal, and registry hives to reconstruct an anti-forensic intrusion timeline from initial access to exfiltration.

ClickFix - VodkaStealer

PREMIUM

Threat Hunting

medium

Analyze Splunk event logs to reconstruct a multi-stage attack chain, detailing initial access, privilege escalation, lateral movement, and data exfiltration.

ConsentStorm

PREMIUM

Cloud Forensics

medium

Investigate 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).

Stolen Time - HiddenTear

PREMIUM

Threat Hunting

medium

Synthesize and correlate diverse forensic artifacts from multiple systems to reconstruct the complete HiddenTear attack chain and attribute threat actor TTPs.

Nitrogen - Blackcat Ransomware

PREMIUM

Threat Hunting

medium

Reconstruct 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

PREMIUM

Threat Hunting

medium

Reconstruct 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

PREMIUM

Endpoint Forensics

medium

Synthesize forensic artifacts and Python source code from a disk image to reconstruct a credential theft attack, identifying persistence methods and C2 communications.