The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.- Gene Spafford

We are looking for new challenges!

In the next few months we are going to update some contents in the site ,
including creating new challenges.
Its your opportunity to create your own challenge.

so if you have an idea and you want to build a challenge from it ,
please contact us at

TryThis0ne - Hacking Challenges.
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