Capture The Flag · 2026
Blue Hens
CTF 2026
CTF 2026
DATE
Apr 17–19
13:00 – 01:00 EDT
FORMAT
Jeopardy
Online · Free
RATING
44.77
CTFtime ranked
CHALLENGE CATEGORIES
Crypto
Pwn
Rev
Web
Forensics
OSINT
Misc
Stego
OPEN TO ALL SKILL LEVELS
High School
Undergraduate
Graduate
Mixed
Professional
REGISTER & COMPETE
bluehens.ctfd.io
Supported by the Electrical & Computer Engineering Dept · Center for Cybersecurity, Assurance & Privacy
UD Trustworthy Computing Group · NSF Cyber Corps · SFS at UD
UD Trustworthy Computing Group · NSF Cyber Corps · SFS at UD
The competition will begin April 17th at 12:00:01 PM EST and end April 19th at 11:59:59 PM EST