How to secure Wi-Fi?

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Wireless network security is a fundamental condition for protecting your personal information and preventing unauthorized access by intruders to your home infrastructure. An access point left unattended can become a vulnerability for intercepting traffic or using your internet channel for external purposes.

The first and most important step towards a secure network is abandoning outdated and insecure encryption protocols such as WEP and early versions of WPA. The modern WPA3 standard or the time-tested WPA2 provide reliable encryption of transmitted data and protect the network from most known brute-force hacking methods.

To maximize the protection of your wireless network, it is recommended to complete the following mandatory steps:
1. Select the WPA3 or WPA2-AES encryption protocol in the router settings and set a complex alphanumeric password of at least twelve characters.
2. Completely disable the WPS (Wi-Fi Protected Setup) function, as it has critical vulnerabilities that make it easy to guess the PIN code and gain access to the router.
3. Change the default factory login and administrator password for entering the router's control panel itself.
4. Abandon the practice of hiding the SSID and using MAC filtering, as these methods do not provide real security and are easily bypassed by intruders.
5. Create a separate isolated guest network for visitors so that they cannot access your personal network storage and computers.

Regular auditing of security settings and timely updating of router parameters guarantee reliable protection of your home digital environment from any external threats.

How to secure Wi-Fi?

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