Heads up! ångstromCTF 2022 will take place from Friday April 29 to May 4 at 8 PM EDT. Challenges will range from beginner to expert level. Register now at actf.co! CTFtime rates us at 64.52 points so come claim your share👀

ångstromCTF is here again! The 2023 competition will take place from Friday April 21 to April 26 at 8 PM EDT. Challenges will range from beginner to expert level. Register now at actf.co! This year we've got 86.30 CTFTime points for claiming!

And we're off! ångstromCTF 2023 has started! Good luck to everyone =)

mad cuz bad

Surprise! Vector 35 have joined our sponsors list! In addition to $2000 in cash from Trail of Bits and OtterSec, our top teams will be receiving commercial / noncommercial licenses and BinaryNinja swag depending on their placement! We'll be announcing the winners tomorrow 👀

For the record, that was Kevin, an alum🙂

We're back! ångstromCTF 2024 starts May 24th at 8PM EDT! Register now at 2024.angstromctf.com 🤗 Many thanks to our wonderful sponsors Trail of Bits Vector 35 for providing prizes! Additionally, the top US high school team will be invited to compete in DiceCTF Finals in NYC!