Welcome!

NSA Codebreaker Challenge Armed Forces and Police Week 2021



Team Captains: Register now. You can read more on the Challenge Page.

Note: To be eligible to win, be sure to also register on Event Registration System (ERS)!


Note About Student Particiation

For Armed Forces and Police Week, the Codebreaker Challenge is only open to individuals with a .gov or .mil email. The 2021 Codebreaker Challenge will launch this summer, and participation will be open to students enrolled at US-based schools.