Closing the loop on hackers

Hackers describe firewalled enterprises with no other defenses as "crunchy on the outside, soft and chewy on the inside." Bad guys can find lots of ways to go through the firewall (via e-mail or Ports 80 and 443) or around it (via rogue Wi-Fi). Good guys must therefore layer their defenses. [Full story at InfoWorld.com.]

Former URL: http://weblog.infoworld.com/udell/2002/10/07.html#a436