Using Windows XP > Home and Small Business Networking

Securing your network

If you have a home or small office network, you have reasons—such as viruses, worms, and deceptive software—to worry about security. Fortunately, you can help protect your computer and data with these steps and tips.

Home network security overviewHome network security overview

What should you consider when you think about the security of your home network? Understand the essentials.

Using Windows FirewallUsing Windows Firewall

Get started with a line of defense between your computer and those who might try to connect to it without your permission.

How to secure your wireless home network with Windows XPHow to secure your wireless home network with Windows XP

Having a wireless network in your home is a great convenience for you, but you don't want it to be convenient for hackers. Learn the best practices for securing yours.

How to set permissions for folders and filesHow to set permissions for folders and files

Set permissions so that people can share folders and files on your network.

Protect your network from viruses and malicious softwareProtect your network from viruses and malicious software

Help to keep unauthorized people and software—such as hackers, viruses, and worms—from connecting to your computer.

Keep your system up-to-dateKeep your system up-to-date

Make sure your computer always has the latest high-priority updates from Microsoft, including security updates that can help to protect it.

Learn more about computer security

•Using Windows XP security and privacy features
•Security At Home Web site