F-Secure's reverse engineering Khallenge has started.

You can download the first level now from www.khallenge.com.

Results can be viewed in real-time from the same site.



Good luck!

Updated to add: Over 50 people solved the 1st level during the first hour of the Khallenge — but no solutions for level 2 yet…

Updated to add: By Saturday noon, the situation looked like this:



Very nice. Official results will be announced later.