hello
i want to tell you about stoping hacker who using port exploit , to bypass firewall and hacking your computer .
so it's easy
just follow :
1 -> start
2 -> run
3 -> and type : command.com
4 -> you can see a screen , type : ping host
5 -> then press "enter"
6 -> type : ping port
7 -> then press "enter"
8 -> type : ping port1027
7 -> then press "enter"
10 -> Type : ping port80
11 -> then press "enter"
12 -> type : ping
13 -> then press "enter"
14 -> type : ping port
15 -> then press "enter"
. . .
done !!
your are safe now