security meaures info?

Im a network engineer working in loober software company, we have a lan network of around 345 computers connected perfectly, we have installed all the security firewall softwares, but i learn somewhere about the security but i lost the url of that, if anybody can help me find out where i can learn about security measures that would be great.

thanks in advance

 

I expected a reply yeaterday but nobody turned up.

 

There are so much URLs about security, it is difficult to know wich one you used.
Here some URLS:
http://en.wikipedia.org/wiki/Computer_security
http://www.cert.org/tech_tips/home_networks.html
and the last:
http://www.google.fr/search?q=security measures

Hope this helps

 

cl thanks for your reply i will just go to each url which you have suggested me and get back to you.

 

Thomking,

Given that you have been asking the same question elsewhere, it would seem reasonable to limit further replies to just one forum to avoid taking up others' time unnecessarily - particularly when there are so many sites providing the type of information you seem to be asking for.

 

I get different answers from different forums, I got here the perfect answer . thanks