Nullcon HackIM CTF Goa 2026 – DiNOS

Category: DNS / Misc Difficulty: Medium 1. Challenge Overview The challenge provided a custom DNS server (52.59.124.14:5052) with the hint: “Some flag escaped its enclosure. Now it is mixed up with the herd(dinos.nullcon.net).” The goal was to locate the flag hidden within a large number of DNS records. 2. Vulnerability Analysis Step 1: Initial Connectivity … Read more