trippingonthewire@lemmy.ml to Privacy@lemmy.ml · 1 year agoUsually connect to Walmart's WiFi but they changed their policy I guess, won't be doing that now...lemmy.mlimagemessage-square225fedilinkarrow-up1664arrow-down121
arrow-up1643arrow-down1imageUsually connect to Walmart's WiFi but they changed their policy I guess, won't be doing that now...lemmy.mltrippingonthewire@lemmy.ml to Privacy@lemmy.ml · 1 year agomessage-square225fedilink
minus-squaregeekworking@lemmy.worldlinkfedilinkarrow-up5arrow-down1·1 year agoWhen there’s a Captive Portal like the screenshot, many devices use a random but persistent mac for that network avoid reauthorization after any network drop. This will make your access to the specific network trackable.
minus-squareBoring@lemmy.mllinkfedilinkarrow-up2·1 year agoBut can’t you go manually forget the network in your device network options to circumvent this?
minus-squareDark Arc@social.packetloss.gglinkfedilinkEnglisharrow-up1·1 year agoI’d assume after a certain amount of time or after moving far enough away from the network it “forgets” the last randomized MAC address? It doesn’t really make sense to store these things long term.
minus-squarewreckedcarzz@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agochuckles in GrapheneOS (per-connection random MAC, for all networks, by default)
minus-squareMolecular0079@lemmy.worldlinkfedilinkEnglisharrow-up3·1 year agoThis is actually just part of stock Android. My Pixel 5 has MAC randomization on by default for new Wi-Fi networks.
minus-squarewreckedcarzz@lemmy.worldlinkfedilinkEnglisharrow-up2·1 year agoIt’s per-network, not per-connection. Though that option does exist but is hidden away under developer settings.
minus-squareMolecular0079@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agoOh you mean like per TCP connection?
When there’s a Captive Portal like the screenshot, many devices use a random but persistent mac for that network avoid reauthorization after any network drop. This will make your access to the specific network trackable.
But can’t you go manually forget the network in your device network options to circumvent this?
I’d assume after a certain amount of time or after moving far enough away from the network it “forgets” the last randomized MAC address?
It doesn’t really make sense to store these things long term.
chuckles in GrapheneOS
(per-connection random MAC, for all networks, by default)
This is actually just part of stock Android. My Pixel 5 has MAC randomization on by default for new Wi-Fi networks.
It’s per-network, not per-connection. Though that option does exist but is hidden away under developer settings.
Oh you mean like per TCP connection?