Rotating MAC address how its done
The short version: A walkthrough of MAC address rotation highlights how device identifiers, like license plates, can be tracked unless actively randomized or hidden.
Our Take
Credit to Digital ID, Mass Surveillance and Digital Currency for breaking down how MAC address rotation actually works. It's a niche technical topic, but it sits right next to the problem we cover every day: persistent identifiers that let third parties build a timeline of where you've been, whether that identifier is a phone's wifi chip or the plate bolted to your bumper.
The parallel is worth sitting with. Networks and retailers have used static MAC addresses for years to fingerprint devices and track foot traffic, the same way Flock Safety's ALPR cameras log every passing plate into a searchable, retained database. Randomizing a MAC address is a defensive move against one form of surveillance capitalism; it doesn't do a thing to stop a camera on a pole from photographing your plate, your car, and sometimes your face every time you drive past it. There's no 'rotate your plate' equivalent, which is exactly why these camera networks are so effective and so invasive.
If this video gets you thinking about what passive tracking infrastructure exists around you, take the next step and check our camera map to see what's logging your movements in your own neighborhood, then visit take action for ways to push back on local ALPR deployments.
This is DeFlock The USA’s original commentary. The video above is the work of Digital ID, Mass Surveillance and Digital Currency, published on YouTube — full credit to the creator.