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2026-03-01
Network
Medium
DEADROP Network 2 - DEADROP C2
A PCAP containing DNS exfiltration traffic where the flag is split across hex-encoded subdomain labels in a series of TXT queries. Extract and reassemble the labels in sequence to reconstruct and decode the flag.
network
pcap
dns
exfiltration
2026-02-28
Network
Easy
WHAMazon! Network 3 - It wasn't me
Extracting a PowerShell hex-decoding payload from a DNS C2 packet capture using strings, then decoding the embedded hex string to recover the flag.
pcap
pcapng
dns
c2