◉ Official answer
🎯 SSRF Doorway (General · Level 1 · +50 XP)
A webhook test utility makes arbitrary outbound HTTP requests on behalf of users without restricting access to internal subnets or cloud metadata APIs.
Learning & Defense Goals:
🎯 Launch Isolated Sandbox on Cyber Lab →
Community Discussion Rules: Discuss methodologies, discovery tactics, and architectural hardening. Please do not post raw flags directly. Share your production remediation code!