$ ctf42

BlueHens 2024

weight 34.05 CTFtime official repo

A jeopardy-style CTF organized by the University of Delaware's own CTF team in collaboration with BSides Delaware. The event covers topics from crypto and pwn to rev and web. High-school, undergraduate, graduate, mixed, and professional teams are allowed to compete in separate buckets. This competition is also supported by the Electrical and Computer Engineering Department, the Center for Cybersecurity, Assurance and Privacy, UD's Trustworthy Computing Group, the Cloud Crypto VIP Team, and Cyber Scholars at the University of Delaware. We extend our gratitude to our sponsors listed at the event URL.

Web 4

Challenge Has
Firefun_3 files
Just_a_day_at_the_breach files
Nonogram_Pt._2_Disgraced files
Snake files

Pwn 6

Challenge Has
Flaming_Lips files
Pure_Write_What_Where_PWN files
Training_Problem_Intro_to_PWN files
ret2bf files
thelight files
thetv files

Reverse 6

Challenge Has
Brainrot.c files
Cut_The_Flag files
G.G. files
Hogwarts_Stairs files
Texting_IRL files
Training_Problem_Intro_to_Reverse files

Crypto 9

Challenge Has
Barcode_Crypto files
Corkscrew files
HMAC files
Hand_Mades_Tale files
Nonogram_Pt._1_Simple_Enough files
Oh_Baby_A_Pythagorean_Triple files
ROTOLACTOR files
Simon_Says files
Training_Problem_Intro_to_RSA files

Forensics 4

Challenge Has
Giraffical_Image_Format files
Inner_Demons files
RGBinary files
Whispers_of_the_Feathered_Messenger files

Misc 9

Challenge Has
AlgebrarbeglA files
An_ode_to_Alejandro_and_Kristin files
Bees_in_Space files
Font_inary files
Polar_Opposites files
Scottish_Ham files
Sticky_Keys files
Youre_such_a_Rube files
xor files

OSINT 2

Challenge Has
Im_Hungry files
Training_Problem_Intro_to_OSINT files