2013from the authors’ own sites
iCTF secretvault 2013
1 challenge with 1 published solution between them. The writeups for this event were found on the authors’ own sites.
Where these writeups liveUncategorised1
The upstream scoreboard did not say, so neither do we.
Why ECB is a Bad Idea
1 official solutionAlso written up in: blog.inexplicity.de