Several of our team members are authors and believe in giving back to the community.
Here are some of our books. By the way, more are in the works!
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Allen Harper is a co-author of Gray Hat Hacking, the Ethical Hacker's Handbook.
The second edition was released in Jan 2008. Get your copy now .
You will find a copy of the table of contents here and a copy of Chapter 4 here .








