A properly configured BSD mail server can protect users from spam and Trojan horses while rejecting . . . This Microsoft article does a good job of outlining a list of security issues that no patch can fix. Only dilligence in maintaining your systems can ensure you're systems are as secure as possible. In other cases, the reported problems simply . . . In the final entry of a three-part series of firewall product reviews, Pawel Leszek looks at dedicated appliance firewalls based on Linux.
Web servers are the most exposed servers on the Internet.