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FritzBox encryption setting - how to

  • Oct 07, 2025
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With the widespread FritzBox you have set up in just a few steps of encryption. In order to protect thieves your Wi-Fi network from unwanted Data.

Wi-Fi: What is the FritzBox encryption is the Right one?

In addition to any encryption WPA, WPA/WPA2 and only WPA2 is available. We will give you a brief Overview, which is the safest encryption and what makes you different from the other methods.
  • Unencrypted: This is the setting you should use in any case. Thus, it is data a kids thieves game of your private data. They could also be for illegal activities, held responsible if someone uses your Wi-Fi network.
  • WPA is the successor of WEP. The was considered unsafe and, therefore, significantly improved. But WPA is no longer of this time.
  • Currently, WPA2 is considered the safest encryption. The successor of WPA is considered very secure and should be set as the default for you.
  • WPA/WPA2 mixed set the only problems with devices that do not support WPA2.
FritzBox-Encryptions

FritzBox-encryption in a few steps

The FritzBox is considered to be particularly user-friendly. In a few steps, you have set the encryption:
  1. First, open your FritzBox-interface in any Browser. Note that your Computer must be connected via Wi-Fi or with a LAN cable to the FritzBox.
  2. You may need to enter the password for the FritzBox.
  3. Select in the menu on the left side of the "Wi-Fi" and then "security".
  4. Then, you can under "wireless mode" to set the desired encryption. At best, you should set this to WPA2.
  5. Under "wireless network key", enter your encryption password. This should include at least 20 characters, the best mixed of Numbers and letters. Note make sure that our tips for a secure password.
  6. Do not forget to save your input with a click on "Apply".
Encryption setting
In another practical tip we have for you the best tips to WPA2 encryption are summarized.

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