What is the "spoofing Wi-Fi" that pretends to be free Wi-Fi?

The free Wi-Fi spot in cafes and event venues is convenient because it is different from the tethering of the smartphone without worrying about the communication volume.Nevertheless, if you use a free Wi-Fi spot without any intention, there is a risk that communication content will leak from unexpected places.In order to avoid this danger, "VPN" wants to use free Wi-Fi spots.

Spoofing Wi-Fi is excluded from personal information

Most of the wi-fi wireless communication itself is encrypted in the "WPA2" method.Nevertheless, in a free Wi-Fi spot where SSID and access keys are published in the store, if the Wi-Fi router is poorly set, there is a possibility that others can eavesdrop on the communication contents of others.

Currently, many websites are compatible with encryption, and communication is encrypted for URLs that start with "https:".Nevertheless, there are still web servers that have not yet been encrypted, and if you access such sites via a sweet free Wi-Fi spot, you are likely to leak personal information.

Even more scary is the trick called the "spoofing Wi-Fi" that installs a free Wi-Fi router with the same SSID and access key as a store.If you inadvertently connect to the spoofing Wi-Fi, you will be able to enter an account or password such as a shopping site and extract your personal information by inducing it to the disguise site.

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