Identify your devices
Open the list of connected devices and identify smartphones, TVs, printers, repeaters, smart home devices and guests.
Result: You can see which entries belong to your household.CHECK FRITZ!BOX SECURITY
Secure Your FRITZ!Box: Check Wi-Fi security and your home network.
Security starts with an overview: Check connected devices, updates, access data and important Wi-Fi settings step by step. Then you can see more clearly which additional guidance RouterGuard can offer for compatible FRITZ!Box setups.
For FRITZ!Box setups6 checkpointsClearly explained
Product features and technical requirements must be checked again against the current official source before publication.
FRITZ!BOX CHECK6 key points
Check your home network
Connected devicescheck
FRITZ!OS updatescheck
Wi-Fi access datacheck
Security settingsassess
Guest networkcheck
Remote accessassess
Step by step
Your home network
1clear starting point
6checkpoints at a glance
1next step
THE QUICK ANSWER
How can I secure my FRITZ!Box?
First check connected devices, available updates, your Wi-Fi password, a possible guest network and the security settings relevant to your configuration. Also assess whether remote access is needed. An unknown entry in the device list is not automatically an attack.
A good check helps you assess the situation and prioritize the next steps. The exact names of individual menu items may vary depending on the FRITZ!OS version.
STEP BY STEP
Check Wi-Fi security: these points belong on your list.
Work through the points at your own pace. What is available depends on your FRITZ!Box, FRITZ!OS version and configuration.
Check for updates
Check whether a current FRITZ!OS version is available for your FRITZ!Box and follow the manufacturer’s guidance.
Result: The update status is clear.Check access data
Use a strong Wi-Fi password. If there is a well-founded suspicion, change the access data and check again afterwards.
Important: An unknown device name alone does not prove access.Assess settings
Review relevant Wi-Fi and security settings. Use the current manufacturer documentation for your specific interface.
Result: You know the next sensible steps for your configuration.Check the guest network
If guests or devices should connect without access to your internal home network, check whether a separate guest network is available.
Important: Available options depend on your FRITZ!Box and FRITZ!OS version.Assess remote access
Check whether access from outside is needed for your use case and review the relevant settings.
Result: You can identify unnecessary access paths and assess them deliberately.UNKNOWN DEVICES
An unknown entry is not automatically an attack.
Device names can be incomplete, technical or simply unfamiliar to you. First assess the entry using the manufacturer, connection type and devices in your household. If this specific device issue is why you are searching, our separate Wi-Fi check can help.
Identify devices on your Wi-FiWHAT BUILT-IN TOOLS DO
Your FRITZ!Box remains the first checkpoint.
RouterGuard does not replace updates, a secure password or careful review of the device list. A fair check starts with the information provided by your FRITZ!Box itself.
Device list
Assess connected devices using the available information and your knowledge of your household.
Updates
Keep your FRITZ!Box up to date and check the manufacturer’s guidance for your model.
Access data
A strong Wi-Fi password and another check after changes are part of the basic review.
Guest network
Check whether guests and devices can connect separately without access to your internal home network.
Remote access
Assess whether access from outside is needed for your use and review the relevant settings.
Security settings
Use the current manufacturer documentation because menu names and options may vary by FRITZ!OS version.
Menu names, features and requirements may change with FRITZ!OS and product versions.
WHO THIS CHECKLIST IS FOR
Several devices, but no appetite for network jargon?
This checklist is for private Windows users with a FRITZ!Box, for example in family, home office or smart home households. It helps you review the most important areas in a sensible order and identify open points for your setup.
The examples are guidance, not an automatic diagnosis. The options you actually see depend on your FRITZ!Box, FRITZ!OS version and configuration.
RouterGuard dashboard – security status and connected devices at a glance.
POSSIBLE ADDITIONAL OVERVIEW
More orientation for compatible FRITZ!Box setups.
RouterGuard was developed for FRITZ!Box routers. The official product description lists an overview of connected Wi-Fi devices, the security status, guidance for selected security settings and information about conspicuous events.
- Display connected Wi-Fi devices clearly
- Assess the FRITZ!Box security status
- Understand selected setting guidance
- Receive information about conspicuous events
Important: RouterGuard is not a guarantee of complete security and does not replace updates, secure access data or checking your specific configuration.
Buy RouterGuardFAIRLY COMPARED
FRITZ!Box built-in tools or an additional overview?
Both have their place. What matters is what you want to clarify and what support your setup actually provides.
FRITZ!Box
The first place for the device list, basic settings and manufacturer guidance for your router.
RouterGuard
An additional overview for compatible FRITZ!Box setups with device, status and guidance functions.
Your assessment
An unknown device is not automatically an attack. Check the context, access data, updates and settings.
FAQ
FRITZ!Box and Wi-Fi security explained.
How can I secure my FRITZ!Box?
First check connected devices, available updates, Wi-Fi access data and relevant security settings. An unknown device is not automatically an attack.
How do I check my Wi-Fi security?
Identify the devices in your FRITZ!Box, keep FRITZ!OS up to date, use a strong Wi-Fi password and review the settings relevant to your configuration. Menu names may vary by version.
What can RouterGuard check on a FRITZ!Box?
For compatible FRITZ!Box setups, RouterGuard can provide an additional overview of connected Wi-Fi devices, the security status and selected setting guidance, as well as information about conspicuous events.
Does RouterGuard work with every router?
No. RouterGuard was developed for FRITZ!Box routers. Actual support depends on the FRITZ!Box, FRITZ!OS and the specific configuration.
NEXT STEP
More clarity for your home network.
If you want to check your FRITZ!Box more clearly, learn about RouterGuard and the current trial version.