这本书开启了大门的安全机制美妙的世界，告诉你如何保护是创建，然后绕过。这是给任何人谁喜欢迷人的困惑，对任何人谁花的方案和作业系统的深度的备用（或办公室）的时间翻找。最后，这是任何人谁是不断从事或附带书面保护，谁想要知道如何对付黑客无处不在称职和可靠。

-This book opens the door to the wonderful world of security mechanisms, showing you how protection is created, and then bypassed. It is addressed to anyone who likes captivating puzzles, and to anyone who spends their spare (or office) time rummaging in the depths of programs and operating systems. Lastly, it is for anyone who is engaged constantly or incidentally in writing protections, and who wants to know how to counteract ubiquitous hackers competently and reliably.