This isn’t a great security tool, by the way, because you can easily bypass this rule by changing your MAC address to be within that range and connect to it. MAC Address Restriction: Networks can use MAC address filtering to assign specific rules by only allowing devices with certain MAC addresses to connect to a network.
#How to manually change mac address in windows 10 free
For example, If you are using a time-out Wi-Fi that offers only a limit of free 45 minutes, you can keep receiving more Wi-Fi just by changing your MAC address every 45 minutes.ģ. Device Identification: Many public Wi-Fi networks (like airports or cafes) use the MAC address of a device to identify it. By regularly changing your MAC address, you make it very difficult for networks to track your device’s location and usage.Ģ. Whenever you move around, your smartphone scans for any available Wi-Fi networks and communicates its MAC address. Privacy: Because your MAC address is unique, it can be used to track you. In this article, we’ll focus on legitimate reasons why a MAC address may be change, some of which includes:ġ. Masking or changing the identity of a computer or a device can be done for worthy or illicit reasons. However, you can change or spoof it (sort of), and there are many practical reasons you would want to change your MAC address.
Typically a MAC address is hard-coded to the network interface of a device and doesn’t change, or at least it’s not supposed to. Why would you want to change your MAC address? For a better explanation, MAC address is provided by your device maker while your IP Address is from your Internet Service Provider. While a MAC address remains constant, an IP address changes whenever you moved from one network to another. Note that a MAC address is different from an IP address. Also known as the hardware address or physical address, they are often “burned-in” to a physical device by the manufacturer and are used to identify and track devices uniquely within a network - so that the network knows precisely which device it’s communicating with. MAC (Media Access Control) address is a unique set of twelve-digit hexadecimal code, often in a format like 29:CD:84:EF:73:GH. What is MAC address and what is it used for Where do I find my MAC address on Windows 10?.Change MAC address on Windows or Mac FAQs.Why would you want to change your MAC address?.What is MAC address and what is it used for.
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