tic-tac-toe (pwn)
(Solved by: nyancat0131 on Sat Nov 30 19:18:58 2019)
memology (osint)
(Solved by: Tuan Linh, NguyenCaoBaoLong on Sun Dec 1 03:59:37 2019)
pdf (rev)
(Solved by: Tuan Linh on Sat Nov 30 11:10:04 2019)
mitm (crypto)
(Solved by: ndh on Sat Nov 30 13:37:59 2019)
agents (crypto)
(Solved by: ndh, 7feilee on Sat Nov 30 16:01:57 2019)
babyrev (rev)
(Solved by: watchdog on Sat Nov 30 12:21:04 2019)
joshua (forensics)
(Solved by: watchdog, tuan, linh,unblvr,black on Sun Dec 1 16:39:47 2019)
catcontrol (web)
(Solved by: abdilahrf on Sun Dec 1 15:41:27 2019)
Updated on Tue Dec 24 22:51:52 2019