Infected Revenge
Safety Warning — This challenge involves a real C2 server and a real BTX miner. Aurelia Systems found suspicious outbound traffic during a routine audit. Trace the key, wallet, first payment txid, operator email, and registrant phone. Flag format: EYCC{part1_part2_part3_part4_part5_part6}
Writeup Pending
Challenge files and resources are available for download above. An official writeup has not been published yet.
Other challenges from EYCC CTF 2026
Trust Issue
Mahmoud was chatting with a colleague and asked them to send the required work files. With good intentions, he opened the received file, but shortly after, he began to notice anomalous activity on his machine.
Silent Access
Mahmoud left his workstation unlocked during a short break. While he was away, an insider accessed the machine and performed unauthorized activity. When he returned, he noticed unusual windows and processes running. A memory dump was captured for investigation. Analyze the dump and determine what happened.
Mall Albostan
Mall Albostan, Downtown Cairo's go-to spot for laptops, GPUs, and everything in between...
Brew Bank
Welcome to Brew Bank. Do not bruteforce. Think like a hacker, not a bot.
