Suspicious MAC address when using personal hotspot (iPhone and MacBook Air)

Personal hotspot connection from iPhone 12 used on my MacBook Air.
Under Settings – Mobile Data – Personal Hotspot (iPhone), I see 2 data usage components:

1.5 GB – MacBook
20.2 KB – A suspicious MAC address: 4a:f1:1b:3a:7d:86

Further in… Continue reading Suspicious MAC address when using personal hotspot (iPhone and MacBook Air)

Is there any other way to get around WiFi being turned off other than a VPN and MAC Spoofing? [closed]

My parents recently purchased a new router which allowed them to disable my WiFi within an app. Since they don’t understand that I can’t pause online games or publish my homework without a WiFi connection, I’ve already figured out a way ar… Continue reading Is there any other way to get around WiFi being turned off other than a VPN and MAC Spoofing? [closed]

Should or shouldn’t I show a serial number, MAC address and other product ID when I sell it online?

I want to sell online some of the electronic stuff that I don’t need anymore, such as my ASUS Wi-Fi router, and I’m wondering when I upload photos of it should I leave its serial number, MAC address, and pin code written on the back of the… Continue reading Should or shouldn’t I show a serial number, MAC address and other product ID when I sell it online?