Web 100 Restored Feb 23, 17:21 UTC

The flag for web 100 was removed from the challenge, it is now live again.

REbase: Binary RE 400 Feb 23, 02:24 UTC

The challenge is now Open

REbase: Binary RE 400 Feb 22, 23:41 UTC

The challenge is now Force Closed

Linux challenges are back up Feb 22, 22:14 UTC

SSH went down for a short period, those challenges are now back up.

2019 MITRE CTF: Welcome Feb 22, 18:46 UTC

If you haven’t already, please make sure to join us on Discord during the competition for any questions.

2019 Cyber Challenge: Rescheduled Dec 10, 16:32 UTC

The 2019 MITRE CTF has been rescheduled. It will now be held on Friday, February 22nd 2019 at 2PM ET - February 23nd 2019 at 2PM ET. Please update your calendars.