PC Magazine: PC Tech (Plug Your Company's Common Security Holes) Page 3 of 8

PC Tech

Plug Your Company's Common Security Holes
Introduction
Spoofing the DNS Server
Diagram: How Hackers Can Corrupt Your DNS.
Fixing the Problem
Dial-up Access is the Achilles' Heel
Diagram: How Dial-Up Access Can Expose Your LAN
Fixing the Problem
Take a Top-Down Approach to Security

Plug Your Company's Common Security Holes
Diagram: How Hackers Can Corrupt Your DNS.

Continued from Spoofing the DNS Server

Next: Fixing the Problem

Published as Enterprise Computing in the 5/25/99 issue of PC Magazine.

Related Links
• Denial-of-Service Attacks -- PC Tech
• Internet Security Standards -- PC Tech
• Internet Security: Disarming the Net -- PC Labs Reviews
• Network Antivirus: Defend Your Network -- PC Labs Reviews
• Network Manager -- ZD Products
• Network Administrator Courses -- ZDU

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