Hi,

Because of the increase in network attacks, the need for information on network security is at an all-time high.
For anyone involved with computer security, including security administrators Here’s some useful links.

SecurityTracker.com – Keep Track of the Latest Vulnerabilities!
(security news)
Foundstone, a division of McAfee, Inc.
(free security tools)
Network Security Administrator Resource: intrusion detection
(Network security administrator resources)
Directory of internet security software
(nice security software portal)

I hope this helps.
Samantha