點check wifi有冇俾人偷

Most of the router that got a LOG report.

Example
Linksys web intereface 192.168.1.1 you will able to see how many user using WIFI connection and Lan connection within the Log.

You can setup WEP2 security to avoid unknown people use your wifi connection.

Hope the information help!

Cheers!

你可以到ROUTER設定頁，即192.168.0.1或192.168.1.1那裡，看一看DHCP設定，有幾個多DEVICE已接入。
除左WIFI設定密碼外，有兩件事可以加強保安：
一、設定不廣播SSID，即係一般打開WIFI係見唔到你個ROUTER
二、設定只連要已知MAC，即係RESERVE畀你的電腦、電話等，其他一切唔連。

你 lock 左佢咪無人偷到 lor
如果你唔 lock, 當你發現上網無端端慢左既話, 你個wifi 就有可能, 只係有可能, 被人偷左黎用