yellowriver81

5h4d0wbl0k3r

155th place

417 points


Awards


Solves

Challenge Category Value Time
Are you fast enough? Programming 10
Scan me Steganography 10
Manhunt #5 OSINT 5
Manhunt #2 OSINT 5
Bird call OSINT 20
Hiding in the background Internet 10
The tape Old tech 20
An arduino project Programming 15
Don't be salty Cryptography 20
Goodbye old friend Old tech 15
registerme.exe Reverse engineering / cracking 15
no peeking! Reverse engineering / cracking 15
Cookieee! Reverse engineering / cracking 15
Lost evidence Forensics 30