What Is the Benefit of Wireless Security?

Wireless security protects your data.

Wireless security prevents unauthorized people from using your wireless computer network and Internet connection. Activating the security functionality on your wireless router or access point will help you protect your personal data.

Background

Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA) encryption standards require users to submit a correct password before they can access your wireless network.

Other features, such as Media Access Control (MAC) address filtering allow you to lock down your wireless network to an even greater degree.

Risks

If you do not secure your network, you run the risk of intruders making use of your Internet bandwidth. Internet packages often include a set monthly data allowance, and your provider may charge you for additional downloads. An unsecured wireless network can also allow hackers to access the information on your networked computers.

Guidance

Consult your documentation or manufacturer's website for information on how to secure your wireless network. Configuring basic encryption generally involves a fairly straightforward process, and a lot of wireless routers are configured with encryption activated by default.

References

• CIsco: Cisco Wireless LAN Security Overview