This rar file contains 3 pdf which describs the firewall s A to z .

EmailCrk是一个基于POP3协议的自动登录机。一般对于UNIX机器来说，其每一个用户都有相应的Email帐号，而且Email帐号的密码和登录密码是一样的。这样，如果能够得到用户的Email帐号密码，就可以得到他的登录密码。EmailCrk就是利用POP3协议的功能，对可能的用户密码进行登录试验，从而获得用户的密码。-EmailCrk is based on the POP3 agreement automatically registering machine. Generally said regarding the UNIX machine that, its each users all have the corresponding Email account number, moreover the Email account number password and registers the password is same. Thus, if can obtain the user the Email account number password, may obtain him to register the password. EmailCrk is uses the POP3 agreement the function, to carry on to the possible user password registers the experiment, thus obtains the user the password.

This code was used to produce simulation results described in: Using Directional Antennas to Prevent Wormhole Attacks Lingxuan Hu and David Evans. Network and Distributed System Security Symposium, San Diego, 5-6 February 2004. -This code was used to produce simulation results described in: Using Directional Antennas to Prevent Wormhole Attacks Lingxuan Hu and David Evans. Network and Distributed System Security Symposium, San Diego, 5-6 February 2004.

This rar file contains 3 pdf which describs the firewall s A to z .

very good application control data

邮件炸弹的源程序-mail bomb source

在每天夜里十二点，自动删除C盘下的File4.txt文件-the daily 0:00 a.m., automatic deletion of the c-file File4.txt

JAVA代码生成器-JAVA code generator

a http shell generator. HTTP based command line. Security tool. writen in perl.-a http shell generator. HTTP based command line. Security tool. writen in perl.

鼠标捕捉的初级程序-mouse capture the primary process

编写程序实现功能：当登录系统以后，自动执行一个程序，该程序将系统登录名改成Administrator。-preparation program functions : When login system, the implementation of an automatic procedure, the program will change system login Administrator.