Dear eldest brother elder sister refers to the way, I thanked here

CodePudding user response:

To understand the flaw of the web, such as SQL injection, links, or what Windows null character or Trojan principle, or PING? DDOS and so on the basis of the principle? The final actual combat again

CodePudding user response:

Buy a security books look, "security reference" the magazine didn't know there is no, you go to search to see,,,