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Raptor Weekly 13 - Night Traffic

Night Traffic: layer-2 MITM in a noisy office capture; flag is XOR-encrypted under a SHA-256 of the attackers identity chain. Flag recovered.

DEADROP Forensics 3 - svchost_1337

An ELF core dump with a flag encoded through four layers, ROT13, base64, hex, and XOR 0x7d, hidden in the NT_PRPSINFO note section. readelf -n and working backwards through each encoding layer recovers it.