Wifi which encryption

From there, steps can vary depending on the device manufacturer. Be sure to choose WPA2. From renaming your network to upgrading your router, discover the simple steps to improving the security of your home wifi network. Read the guide: Improving wifi security. Learn how to add or change your wifi password and secure your network. Read the guide: Wifi passwords. Learn how to set up a guest network in your home. Read the guide: Guest wifi network. Skip to Main Content.

Sign in Looking for Business service? Go to Cox Business. Back to Products Close menu. Unfortunately, the default in many wireless devices is WEP or, even worse - nothing - which means anybody in range can connect to your WiFi to use the bandwidth and access your other devices printer, network disk, etc. Avast Home Network Security scans for vulnerabilities.

Verify your wireless network router or other access point supports WPA2. If necessary, go to your router manufacturer site and search for the latest firmware to be downloaded and applied according to its instructions.

Although encrypting your traffic won't protect you from rogues, denial-of-service DNS attacks or interference, it will ensure secure wireless communication. Also, change the default password. Make sure the one you use is long and strong, using a mix of numbers, letters and symbols. Read more about it on our blog, Your home network is at risk of cybersecurity attacks. Avast SecureLine VPN for Windows makes your internet connection private and secure — and lets you access content — wherever you go.

Avast SecureLine VPN for Mac makes your internet connection private and secure — and lets you access content — wherever you go. Ashley Poland has been writing since She has worked with local online businesses, supplying print and web content, and pursues an active interest in the computer, technology and gaming industries.

In addition to content writing, Poland is also a fiction writer. She studied creative writing at Kansas State University. By Ashley Poland. Those tips will do more for your WiFi performance than changing encryption types! If performance is the most important thing to you, consider ditching WiFi completely and switching to a wired Ethernet connection instead. Wired connections are not subject to the factors that make WiFi performance fluctuate and can give you the full benefit of a fast connection.

Assuming that your Ethernet card, cable and router all support a given speed. At least until WPA 3 becomes more widespread. A VPN may actually have a small negative effect on your internet performance, but the added features, benefits and security of a VPN are well worth this small tradeoff. A VPN means that, even if your WiFi security is cracked, your data will still be protected in a different layer of encryption. You also have the benefit of privacy from your own internet service provider, since your data is encrypted even when leaving your network and entering the internet.