CSAW CTF is one of the oldest and biggest CTFs with 1216 teams with 1+ points in 2020. Designed as an entry-level, jeopardy-style CTF, this competition is for students who are trying to break into the field of security, as well as for advanced students and industry professionals who want to practice their skills.

CSAW CTF occurs over two rounds: a Qualifying Round in September and a Final Round in November. Both rounds will be online this year.

48-hour Qualifying Round
10 September 2021, 20:00 UTC - 12 September 2021, 20:00 UTC

36-hour Final Round
12 - 14 November 2021
Exact 36-hours to be announced.

Register for the Qualification Round

CSAW is organized by members of NYU Tandon School of Engineering’s OSIRIS Lab. For general questions, issues with verifying your email, or password resets, please contact us at [email protected]