← All Challenges
Challenge 57 of 66

DNS Smuggler

🔴 Elite Forensics +150 XP

Malware is exfiltrating data via DNS queries. Analyze the DNS logs to decode the stolen data hidden in subdomain labels.

DNS Smuggler // sandbox
Each DNS query subdomain is a hex-encoded chunk of the exfiltrated data. Concatenate and decode.

🏆 Challenge Complete!

Next Challenge →
Know someone who would enjoy this? Challenge them.
Make it count. Join free to earn XP for what you read and solve, keep a streak, and track your progress.
Join free