Challenge list
General SkillsLevel 4★★★★☆CI/CD Security - GitHub Actions Vulnerability
Audit the 20 GitHub Actions workflows under `/challenge/repo/.github/workflows/`. Many steps carry a `# audit-ticket:…
General SkillsLevel 4★★★★☆Infrastructure as Code - Terraform Security
Analyze the generated terraform/terraform.tfstate without initializing a Terraform provider. The output…
General SkillsLevel 4★★★★☆Kubernetes Basics - Cluster Investigation
Investigate the two snapshots in artifacts/kubernetes/ (pod-snapshot.yaml and secret-snapshot.yaml) without connecting…
General SkillsLevel 4★★★★☆Custom Tool Development - Web Directory Scanner
Analyze the locally generated artifacts/scanner/directory-report.ndjson instead of scanning a live website. The…
General SkillsLevel 4★★★★☆Network Tunneling - SSH Port Forwarding
Practice SSH local port forwarding inside one container. SSH listens on 127.0.0.1:22 and the internal service uses…
General SkillsLevel 4★★★★☆Encrypted Communication - GPG Public Key Cryptography
Practice GnuPG decryption. Import every private key under `/challenge/keys/` and decrypt each ciphertext under…
General SkillsLevel 4★★★★☆Vulnerability Scanning - Advanced Nmap NSE
The results of running `nmap -sV -sC --script vuln` against the internal subnet `10.66.13.0/24` are in…
General SkillsLevel 4★★★★☆Static Analysis - Code Vulnerability Scanning
The Python source of an internal notes app is in `/challenge/src/`. The nine lines flagged by an earlier…
General SkillsLevel 5★★★★★APT Simulation - Full Breach Scenario
This is not an attack exercise but a blue-team task of reading the logs of an incident that already happened. From the…
General SkillsLevel 5★★★★★Bug Bounty Practice - Vulnerability Discovery Master
Analyze the fixed artifacts/bug-bounty/triage-report.json instead of testing a live application. A chained report has…
General SkillsLevel 5★★★★★Red Teaming - Custom C2 Framework
No C2 server, agent, socket communication, or command execution is started. Analyze the local…
General SkillsLevel 5★★★★★Anti-Forensics - Evidence Elimination
After the intrusion the attacker covered their tracks: they cut a time window out of `/challenge/auth_syslog.log` (the…
General SkillsLevel 5★★★★★Custom Malware - Stealth Techniques
No executable malware, injection, or evasion capability is included. Analyze the inert configuration sample…
General SkillsLevel 5★★★★★Cloud Pentesting - AWS Multi-Stage Attack
Do not use AWS credentials, a metadata endpoint, or Lambda. Analyze the local artifacts/aws/cloudtrail-chain.jsonl…
General SkillsLevel 5★★★★★Container Escape - Kubernetes Privilege Escalation
Do not use a Kubernetes API, host mount, privileged container, or escape. Read the static…
General SkillsLevel 5★★★★★Supply Chain Attack - Dependency Exploitation
Audit the dependency records of the Node.js app `kinoco-webapp`: `/challenge/dependencies.txt` (the dependencies…
General SkillsLevel 5★★★★★Pivoting - Multi-Tier Network Penetration
Analyze the prerecorded artifacts/pivot/topology.json without creating routes, tunnels, proxies, or remote services.…
General SkillsLevel 5★★★★★Fuzzing Basics - 0-day Discovery
Analyze the prerecorded crash set without running a fuzzer or target binary. artifacts/fuzzing/triage.csv lists each…