Email:
The organizing team can be reached via email at saarctf@saarsec.rocks.
Twitter / Mastodon:
The competition's official Twitter account is @saarsec. To tweet about the event, use hashtag #saarctf.
Our official Mastodon account is infosec.exchange/@saarsec.
IRC:
Come join us in the #saarctf
channel on libera.chat
(Webchat)!
The old freenode channel from last iterations is abandoned.