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A Media Access Control address (MAC address) is a unique identifier assigned to network interfaces for communications on the physical network segment.

25 votes
4 answers
8k views

Identification of a laptop using a spoofed WiFi MAC address

I own a small coffee shop in a highly-populated area. We've noticed that several computers are connecting to our WiFi network using spoofed MAC addresses (e.g. 11:22:33:44:55:66). Is there any way of …
Moth Yelby's user avatar