https://blog.wongcw.com/2022/11/04/wi-peep%e6%8a%80%e8%a1%93%e4%bd%bf%e4%b8%80%e4%ba%9b%e9%81%8e%e6%96%bc%e6%9c%89%e7%a6%ae%e8%b2%8c%e7%9a%84wi-fi%e7%9a%84%e8%a8%ad%e5%82%99%e9%80%8f%e9%81%8e%e7%89%86%e5%a3%81/
"Wi-Peep"技術使一些“過於有禮貌”的Wi-Fi的設備透過牆壁被發現