Vault - IJCTF 2021
Challenge description A robber broke into our vault in the middle of night. There’s an indication that the robber tried to steal some items which are considered as confidential assets. Could you figure it out? Flag format: IJCTF{[a-f0-9]{32}} Author: Avilia#1337 Hint #1: “When the incident happened, the attacker got into our IP over ICMP tunnel network to access an HTTP/2 web-server with SSL enabled.” Hint #2: “Even so, our captured logs aren’t precise enough....