ipsecpol -w REG -p "Anti Blaster" -r "Block Inbound TCP 135 Rule" -f *+0:135:TCP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Outbound TCP 135 Rule" -f 0+*:135:TCP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Inbound TCP 4444 Rule" -f *+0:4444:TCP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Outbound TCP 4444 Rule" -f 0+*:4444:TCP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Inbound UDP 69 TFTP Rule" -f *+0:69:UDP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Outbound UDP 69 TFTP Rule" -f 0+*:69:UDP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Inbound ICMP Rule" -f *+0:0:ICMP -n BLOCK
ipsecpol -w REG -p "Anti Blaster" -r "Block Outbound ICMP Rule" -f 0+*:0:ICMP -n BLOCK
最后,我们还要激活这个安全策略,命令是:ipsecpol -w REG -p "Anti Blaster" –x
更保险点的是,禁止对Rpc相关端口的连接,这样我们运行的命令如下:
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound UDP 135 Rule" -f *+0:135:UDP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound TCP 135 Rule" -f *+0:135:TCP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound UDP 137 Rule" -f *+0:137:UDP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound UDP 138 Rule" -f *+0:138:UDP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound TCP 139 Rule" -f *+0:139:TCP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound TCP 445 Rule" -f *+0:445:TCP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound UDP 445 Rule" -f *+0:445:UDP -n BLOCK
ipsecpol -w REG -p "Block RPC Attack" -r "Block Inbound TCP 593 Rule" -f *+0:593:TCP -n BLOCK
然后再用命令ipsecpol -w REG -p "Block RPC Attack" –x来激活安全策略。上面只过滤了传入的连接请求,如果是过滤传出的,那么只要把*和0互换,把Inbound改成Outbound就可以了。
那如果“冲击波”过去了,我们不需要这样的安全策略的时候怎么办,当然你也可以在MMC(控制台)里删除掉,也可以用命令行来实现,比如我们要删除刚才防止冲击波的策略,具体命令是:
ipsecpol -w REG -p "Anti Blaster" –y //先用-y参数不指派这个策略
ipsecpol -w REG -p "Anti Blaster" –o //然后用-o参数删除
我们可以写一个批处理来实现这样的功能,这个批处理可以在光盘里找到,以后要设置策略时,只要把端口修改下就可以了,即节省了时间,效率也大大提高了 :P。
文章就介绍到这里,如果大家有更好的方法或者是经验,可以与我交流,文章的不足之处也请大家指正。
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