FundamentalsBeginnerFree lab
Fundamentals · browser room
Decode the Beacon
Beginner50 ptsEncodingAnalysis
Objective
Decode a Base64 string used in a fake C2 sample.
An alert shows this Base64 blob. Decode it to recover the flag.
Isolated browser lab. Practice here first — no live targets. Optional deeper practice lives in the Academy library after you finish this room.
Answer panel
Challenge workspace
Complete the room tasks, then submit here to mark the room done.
Q1lOQVJLU3toZWxsby9sYWJ9
Hint
Use the in-app decoder (atob) — no CyberChef needed.
Why this is correct
Base64 is encoding, not encryption. Analysts decode it constantly in phishing and C2.