Without any doubt, Wireshark (formerly called Ethereal) is currently the world's most famous, foremost free and open source network packets capture & analysis tool. Its appearance puts an end to the future of all similar business software.

First of all, about the author of this book "Johnny Long", he has begun to research using Google to test the potential safety hazards of websites and computers as early as in 1995. What he does has developed and formed today's Google Hacking Techniques - the Google Hacking Database (GHDB) set up by him has been hosted by Exploits-DB now.

Today, wireless network has got very extensive application because of its convenient use and structure, and will eventually cover every corner on the earth, I believe. But due to its broadcast form of data transmission in a wireless network environment, that will inevitably lead to security issues. Of course we can ensure data security by setting different encryption methods in a wireless router, but some loopholes of Wi-Fi network or the router itself can often make every trained hacker be able to crack/hack it.

Kevin Mitnick is referred to as "The world's first-rate hacker", his legendary life and hacking experience have become topic that industry and major news media take delight in talking about. Of course the present Mitnick (gave up evil and returned to good) has become the world's famous white hat hacker, he uses his own experience to guide the well-known enterprises and organizations to enhance their safety and protection measures.

Reversing: Secrets of Reverse Engineering described a long-running seesaw battle launched between reversing and anti-reversing. The author reviewed in detail the advantages and shortcomings of every gesture and motion used by both sides for us as a narrater.