Keeping your computer secure if you use a cable modem or DSL
Regardless of your operating system, you need to be vigilant about the possible security risks involved with connecting to the Internet via cable modem or DSL, as your computer may be connected to the Internet for long periods of time with a static IP address.
For all systems, follow the instructions in Best practices for securing your computer, accounts, and data.
Also, refer to SecureMac.com's Connections and Protections: Cable and DSL Connections and Security Measures.
