Security Management White Papers
Security Appliances Keep Mail Stream Clean
Overview The one surefire way to protect your network, at least from insidious outsiders, is to simply unplug your router. But because most federal network protectors need connectivity to the outside world, they have instead relied on a centuries old method of keeping things safe: They put them behind walls. In the network world, this means having a sturdy firewall to prevent denial-of-service attacks, network intrusions and general hackers. Firewalls worked fine for years, but now hackers have learned to exploit holes that exist in the firewall to let in valid traffic. And a gateway through any wall is going to be its weakest point.
| Publisher | Proofpoint | File Format | |
|---|---|---|---|
| Date Published | April 2005 | Downloads | 42 |
| Format | White Papers | ||
| Topics | |||
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