Media Access Control Address (MAC Address), a unique identifier assigned to network devices. MAC Addresses are used on most IEEE 802 standards, notably Ethernet

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Change Mac-Adress in OS X Yosemite

I usually changed my Mac-Adress with the following commands: # Get a New MAC Address openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//' # Changing the MAC Address sudo ifconfig en0 ether ...
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Does iOS 8's MAC address randomization give the actual MAC address once connected?

iOS 8 is now implementing MAC address randomization, where it randomizes your MAC address to networks while searching for networks. One article describes it as: One of those features, which is ...
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Automated mass MAC Address and Serial Number collection with NetBoot or NetRestore

I work in an environment that utilizes OS X Server's NetBoot and NetRestore on a daily basis for preparing Macs for resale. I am working on a new, custom image for a customer that has a special ...
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172 views

Getting the list of saved BSSIDS from a Mac OSX

I have recently started jailbreaking students' iPhones and iPods at my school. Today, after successfully jailbreaking a student's Verizon wireless iPhone 4, it was stolen. My school, however, blocks ...
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Why Find my iPhone application is built in such useless way?

Today I lost my iPhone 3GS And I was trying to locate it using "Find My iPhone" app. But as we know, it rarely helps! I was wondering why is it built in this way and why they didn't use a MAC ...
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How to view previous inputted MAC Address for WiFi network

I have a Belkin Router and accidentally changed the MAC Address for the Wireless Area Network. Is there a way to retrieve previous inputted MAC Address using Terminal? I'm looking around system and ...
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1answer
237 views

Spoofing MAC address in a persistent fashion

So I like to set a new, randomly-generated MAC address after every restart using ruby -e 'print ("%02x"%((rand 64)*4|2))+(0..4).inject(""){|s,x|s+":%02x"%(rand 256)} + "\n"' and then copy/pasting ...
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679 views

Does the Airport Extreme log MAC addresses of devices that attempt to connect?

I recently had a burglar enter my home and take a number of items and I am chasing a long shot in catching him. I am hoping that the burglar had a smartphone that, when he entered the home, attempted ...
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251 views

Sync contacts with mountain lion mac contact list

How do I sync mountain lion contact list to yahoo contact list?
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678 views

Block device from internet, but not wifi

I have an Apple Airport and I would like to find out how to configure devices that can access the home network but be blocked from accessing the internet. I know how to block a device from ...
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3k views

Thunderbolt Displays' ethernet adapter breaks MacBook DHCP/MAC Address reservations

We have deployed Thunderbolt Displays in my organization, which is almost entirely Mac-based. As you may already know, Thunderbolt Displays have internal Ethernet adapters which is very convenient in ...
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702 views

A way to change NIC's MAC-address except with CLI ifconfig's “ether” option?

Some ISPs do MAC-address port locking or/and use DHCP to assign IP-addresses to clients' network interfaces. Assuming you don't wanna bother calling them, what are your options then? If ifconfig's is ...