PHP in the post value, the same LAN can be crawled by other people?

PHP in the post value, the same LAN can be crawled by other people?

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PHP in the post value, the same LAN can be crawled by other people?

Whether it's get or POST, as long as HTTP is used (and you're not encrypting it yourself with JavaScript), you can see your data from anyone who can access the transmitted network message. So the data that cannot be seen by third parties should use the HTTPS protocol.

Now the general LAN, the data is sent directly to the router, but the use of ARP spoofing can be obtained data. In an unencrypted wireless LAN, anyone who can receive a signal can see your data.

If ARP spoofing is done, it can be crawled.

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