Computer Articles

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Firewall forensics

- Where do NetBIOS packets come from?
- What do some of those DNS errors mean?
- Which ICMP traffic should your network deny?

A Firewall Forensics FAQ addresses a host of questions,
provides a port guide, and lists links to numerous resources
for IT managers and others who work with corporate firewalls.

FAQ: Firewall Forensics (What am I seeing?)
http://www.secinf.net/firewalls_and_VPN/FAQ_Firewall_Forensics_What_am_I_seeing_.html

SecurityFocus HOME Infocus: Firewall Evolution
- Deep Packet Inspection
http://www.securityfocus.com/infocus/1716

Configuring Watchguard Proxies:
A Guideline to Supplementing Virus Protection
and Policy Enforcement, from SANS Institute
at ZDNet White Papers, Webcasts and Case Studies
http://itpapers.zdnet.com/abstract.aspx?&scid=276&docid=70775&tag=tu.scblog.6673

Security - TechUpdate - ZDNet
http://techupdate.zdnet.com/security.html?tag=tu.gum4