Why is newer router mac filtering not a secure way to select devices for the home network? [closed]

What is the current Mac filtering for the newest routers? Isn’t the IETF responsible for standards and protocol security? Then why is mac filtering not secure? If my router says "allow these devices only", but it doesn’t, it al… Continue reading Why is newer router mac filtering not a secure way to select devices for the home network? [closed]

If I did MAC filtering whitelist, what will happen with devices that weren’t add to list?

In my home WIFI router, I set MAC filtering for me and my family’s devices (about 6 devices).

If some devices that weren’t in my MAC filtering whitelist, and they know my WIFI password and try to connect to my home WiFi network, what will… Continue reading If I did MAC filtering whitelist, what will happen with devices that weren’t add to list?

Is it a security risk to put MAC-adresses in a TLS certifcate common name? [closed]

I am working on a project where I am port scanning the full IPv4 address space globally and analysing the banner behind the hosts (services, software versions etc.). For some hosts I found TLS certificates that have MAC addresses in the co… Continue reading Is it a security risk to put MAC-adresses in a TLS certifcate common name? [closed]

Find physical MAC address on a spoofed network adapter using the Wi-Fi network? [closed]

If someone has spoofed his MAC address, can I find his real MAC address? I’ve used nmap, but it shows only the spoofed address. This article mentions about sequence number (SN) tracking technique, but I’m not sure what that is: https://lin… Continue reading Find physical MAC address on a spoofed network adapter using the Wi-Fi network? [closed]

How do networks identify iPhones when their MAC Addresses are constantly changing?

I found out recently that iPhones will change their MAC address every time they connect to a network. But I’ve found that things like internet filters are still able to identify each unique device, regardless of the device’s MAC address, h… Continue reading How do networks identify iPhones when their MAC Addresses are constantly changing?