Understanding MAC Addresses: Structure, Importance, and How to Find Them in 2025
A media access control address, or a device’s MAC address, is a worldwide unique identifier assigned to a network interface controller. It is also known as “hardware address” or “physical address” and is very important for communication within network segments. Most IEEE 802 network technologies, including Ethernet, Wi-Fi, and Bluetooth, use a Media Access Control address for within-network […]