Our Games
Operation: Echo Chamber
Trace the echoes left behind in public data.
Intro : An anonymous whistleblower has claimed that the company “Nexus-Core” is leaking its new encrypted protocol. They previously shared an old link, which has since been deleted. Our objective is to recover the secret protocol code (the flag).
The only information we currently have is the whistleblower’s handle: @EchoWatcher777.
Category: OSINT
Difficulty: Level 2
Estimated Time: 30 min
Skills Required: Web Investigation, Metadata, Geolocation
Revel info : @EchoWatcher777
- Flag info : Coordinate
Note
This challenge is designed to be solved through proper investigation—bypassing the process defeats its educational intent.
FINAL OBJECTIVE — SUBMIT FLAG
Recover the leaked protocol code and submit it below.
✅ CHALLENGE SOLVED
Excellent work, operative. The Nexus-Core protocol has been successfully recovered.
Excellent work, operative. The Nexus-Core protocol has been successfully recovered.
❌ INCORRECT FLAG
That doesn’t seem right. Re-analyze the evidence and try again.
That doesn’t seem right. Re-analyze the evidence and try again.
