Capture The Flag is one of the competition fields in the Technology Computer Festival 2024 (Techcomfest 2024), where Techcomfest is one of the work programs owned by the Polytechnic Computer Club Student Activity Unit of Politeknik Negeri Semarang.

In this Techcomfest 2024, the CTF competition uses the Jeopardy concept by using a 2-round system, namely qualification and final. In the qualifying round, participants will be given a number of > 15 challenges that must be done within 12 hours online. Then 10 teams with the highest points and valid Write Up reports will advance to the final round. Then in the final round, participants will come directly to Politeknik Negeri Semarang and will compete offline. Then the participant with the highest points will be announced as the champion in this competition. This Jeopardy concept will test participants' skills and knowledge in the fields of Binary Exploitation, Cryptography, Digital Forensic, Reverse Engineering, Web Hacking.