Practice CTF List / Permanant CTF List

Here's a list of some CTF practice sites and tools or CTFs that are long-running. Thanks, RSnake for starting the original that this is based on. If you have any corrections or suggestions, feel free to email ctf at the domain psifertex with a dot com tld.

Live Online Games


Whether they're being updated, contain high quality challenges, or just have a lot of depth, these are probably where you want to spend the most time.



Webapp Specific

Forensics Specific


Paid Training

Downloadable Offline Games

Virtual Machines

Inactive or Gone

Just around for historical sake, or on the off-chance they come back.

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