People seem to think “Oh, well, sure a determined attacker can get past it, but not anyone else.” It doesn’t take much determination at all to spoof a MAC address. Since that lowest-hanging fruit consists of the majority of wireless access points, MAC filtering can be of value as a way of turning away the majority of opportunistic attackers.ĭon’t rely on MAC filtering alone, however. Its resource consumption is almost unmeasurable, and even if it doesn’t keep out any reasonably knowledgeable security crackers willing to spend a few moments gaining access, it does keep out a lot of automated opportunistic attacks that are aiming solely for the absolute lowest-hanging fruit on the security tree.

This doesn’t mean MAC filtering is useless. Anyone who pays any attention to current trends in wireless security at all should know that MAC filtering is less effective than WEP - and that WEP can be cracked almost instantly these days with commonly available tools. MAC address filtering for wireless networking isn’t real “security”.

To do that we need to open the terminal window in our Kali Linux system.MAC address filtering for wireless networking isn’t real “security”. Spoofing MAC address is very very easy in Kali Linux. Then the admin can see or block/ban our spoofed MAC address. Suppose some wireless system has blocked our original mac address then we can bypass it easily, or we can spoof our original MAC address before perform penetration test activity on wireless networks so if the admin of network can't see or ban our original MAC address. MACchanger will help us to do that.įor the normal purpose we don't need to change our MAC but in the penetration testing we have many benefits. We can't change it permanently, but we are able to spoof it. MAC address is an unique identifier assigned to a network interface controller (NIC).īasically it's a hardware id when we are connecting an Ethernet and Wi-fi.Īs we know that MAC address is unique that means every device have a MAC address that doesn't match with any other devices. MAC address is stands for Media Access Control Address.

Mac spoofing kali