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What is a wireless mac address
What is a wireless mac address










  1. #What is a wireless mac address how to
  2. #What is a wireless mac address software

#What is a wireless mac address software

Wireless sniffing software for a Apple Mac use Kismac. Connect to the wireless network (while the owner thinks they are safe).Change your MAC address to match one on the target network.That’s it !! Bingo (as Steve Jobs says) you’re in … How insecure is that!! Next change your MAC address to a MAC address that’s currently on the network.

what is a wireless mac address

The Sniffing software will tell you the MAC addresses of all the computers connected to the network. Then you just need to set your MAC address the same as one that’s been allowed by the wireless router. Because of that, you can use software to “Sniff” the wireless packets and see the MAC addresses (amongst other things). Remember I said that every network packet has the MAC number in it from the transmitting device. But how do you know the MAC addresses that have been approved when you have no access to the approved list ? The way around this is to obviously change your computers MAC address to match one that’s been allowed. that’s the idea BUT there’s a really big security problem with this, let me try to explain. In theory this is supposed to stop all other devices connecting to your wireless network. The idea is to tell the wireless router only allow MAC address you have approved.

what is a wireless mac address

So one way to protect your wireless network is MAC address filtering, it’s simple (just totally useless). You could also be charged with downloading films or music and it wasn’t even you! You don’t want you neighbors downloading god knows what and pushing up your monthly usage limit that your ISP might enforce. That’s great but what about if you want to stop computers using your wireless connection. I hope you got that so far, basically all devices on a network have a MAC address and that way the packets of data get sent to the correct place. (This is important for hacking as you will see later) Every packet sent contains this data so that it knows where to go. That stands for Media Access Control an example is 01:23:45:67:89:ab. The way to stop this happening is to give everything that connects to a network a unique number, this is called a MAC address (At this low level IP addresses are not used). Think about it, if you have more than one device on the network the packets would get all messed up and the data packets would get delivered to the wrong device!

what is a wireless mac address

The device receiving the data (computer or router) needs to know which device it came from. After each packet is sent to the router a reply is sent to confirm it has successfully received the data, if not it’s sent again.Īll this happens extremely fast, we are talking within milli seconds here.

#What is a wireless mac address how to

Read on to see how to get round this and connect to the Access Point.īasically your computer talks to the wireless router by sending small packets of data. Well the reason normally is that the Wireless access point you are trying to connect to is not using any encryption, but instead is using MAC filtering. Whatever you try you just can’t get any traffic onto the Internet even though you’re connected? Have you ever found an open network and tried to connect, only to find that it connects with a nice signal but you don’t get an IP address.












What is a wireless mac address