HC's Capture the Flag website
CTF Contests
25C3-CTF
25C3-CTF final results
Advisory #54
From team Janet Reno Redemption Fund$
New advisory by : adc
Affected service(s): VDspi
Severity [lmh] : medium
===== Problem =====
IDs are not sufficiently random
===== Impact =====
you can predict ids and steal information (flags)
===== Fix =====
use larger numbers and make them random
Rating
[2] correct.