Hi guys, I'm not a tech person and wanted to ask for your help. Is it possible for the internet network admin to spy on computers connected to the network? Such as websites visited or using Pages or MS Word? p.s. the network admin is a Windows user. I feel like my brother can spy on computers connected to the home network. He pays for the internet, does the tech stuff of connecting modem and router, provides the password for computers connected in our family home. I'm using a Macbook however, and am connected via Wi-Fi. He's a "computer wizard", and wondering I'm if he is able to spy on a macbook and websites visited let alone computers connected to the network, and whether there is a way to circumvent this. He's a Windows user.