摘要: Conventional wisdom has it that you should always check a user-mode pointer for NULL before referencing it in a kernel driver. Sometimes we lose sight of that rule when dealing with DIRECT method I/O ... 阅读全文
posted @ 2009-03-27 11:50 有安科技 阅读(386) 评论(0) 推荐(0)
摘要: 网络结构如图,Linux路由器这台计算机标识为A,它与三个网段相连,192.168.1.0/24,10.0.0.0/8,172.16.0.0/16。 A计算机必须拥有三块网卡,分别与三个网段相连。 假设: eth0与172.16.0.0相连, eth1与10.0.0.0相连, eth2与192.168.1.0相连。 首先来配置eth0。给这个网络接口分配地址172.16.1.1,运... 阅读全文
posted @ 2009-03-27 10:29 有安科技 阅读(263) 评论(0) 推荐(0)
摘要: [ 1] Simple NDIS Hooking Based Firewall for NT4/2000 http://ntdev.h1.ru/ndis_fw.html http://ntdev.h1.ru/ndis_fw.zip [ 2] Simple TDI-Based Open Source Personal Firewall for Windows NT4/2000/XP/200... 阅读全文
posted @ 2009-03-27 10:25 有安科技 阅读(708) 评论(0) 推荐(0)