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 相关资源（源码、勘误等）：[相关资源](https://github.com/firmianay/ctf-book)
 
+读者交流QQ群：808542982
+
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 [![Build Status](https://travis-ci.org/firmianay/CTF-All-In-One.svg?branch=master)](https://travis-ci.org/firmianay/CTF-All-In-One)