Browsing Safety

Limit Access to Outsiders

DSL and cable modem connections are often "always on" connections that use static Internet Protocol (IP) addressing. That means that as long as your computer is turned on, it is always connected to the Internet at the same IP address. Without proper security measures, someone who has that IP address could view information on your computer and access your files.

The first line of defense against unauthorized access is to disable remote file sharing, a feature that grants others access to your computer's data across a network connection. The instructions for doing this are different depending on your operating system. Please choose which operating system you use:

• Microsoft® Windows® XP
• Microsoft Windows 2000
• Microsoft Windows Millennium Edition (Windows Me)
• Microsoft Windows 98

To add another level of security, use a personal firewall. A firewall is like a one-way valve that lets you access the Internet, but helps prevent the Internet from accessing you. The firewall helps mask from the Internet the information and activity that is on your side of the modem. Firewall software can also alert you if anyone tries to break through that wall to access your computer.

Windows XP has a built-in firewall you can use to help protect your computer against intruders.

Or you could use this free download from Zone Alarm

Here's what you can do right now:

• Keep up-to-date with the latest version of Microsoft IE
• Learn more about why and where to get a firewall product
• Read about using the Windows XP Internet Connection Firewall
• Get details on firewall setup for a home office

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