YZ

Nai long

2nd place

1110 points


Solves

Challenge Category Value Time
Guessing Password 3 CTF#5 100
Donation CTF#4 100
Breaking Diffie-Hellman CTF#3 100
Tender Dropbox CTF#3 100
Coupon Code - programming version CTF#2 100
Coupon Code - no programming version CTF#2 100