GaianSpace CTF, hosted by GaianSpace!
Challenges to secure ground and space systems through Web, Pwn, Forensics, Reverse, Network, Crypto and more.
Varied difficulties ensure fun for all skill levels. Hack the cosmos with us!

First ever CTF scheduled:
Event start datetime: 2025.08.08 2:00pm (UTC)
Event finish datetime: 2025.08.12 2:00pm (UTC)
Duration: 96 hours

"The top three teams and the best write-up will receive the following prizes:
1st Place: 150,000 SATS
2nd Place: 100,000 SATS
3rd Place: 50,000 SATS

Best Write-Up: 50,000 SATS (awarded to the team with the most detailed and insightful post-event write-up, as judged by GaianSpace)"