this post was submitted on 29 Sep 2023
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Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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[–] Illecors@lemmy.cafe 10 points 1 year ago* (last edited 1 year ago) (2 children)

Have you tried using any email? Literal example:

it@walmart.com

Somw setups don't validate much

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[–] Linus_Torvalds@lemmy.world 7 points 1 year ago (9 children)

Many people here suggesting a throwaway email and/or VPN. While this does migitate the impact somewhat, the only proper response is to not use their "service" and deactivate the WiFi fo your phone (else they might be tracking your MAC address).

[–] KazuyaDarklight@lemmy.world 6 points 1 year ago

Android randomizes Mac by default.

[–] Maximilious@kbin.social 5 points 1 year ago (1 children)

Walmart has an interesting app where if you're connected to their wifi then the app "transforms" to tell you what's in stock in the store you're connected to. I wish they'd just do something like Home Depot where the site just tells you if X location has an item or not, but alas.

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[–] ItsComplicated@sh.itjust.works 7 points 1 year ago (1 children)

Imo, this is part of the problem with lack of privacy in today's world.

People will accept this more than not, without a second thought. This leads to the taking of a little bit more until one day you are left wondering where your privacy went.

Again, this is just my humble opinion.

[–] eumesmo@lemmings.world 4 points 1 year ago

And the poorer people find themselves having to trade their privacy for access to technology.

[–] Betazed@lemmy.sdf.org 7 points 1 year ago

Yeah, you can pretty much assume that any random Wi-Fi asking for that information is already doing that. My local mall has one that will accept any old email but it certainly looks like this one wants you to create an actual Walmart account.

[–] yukichigai@kbin.social 7 points 1 year ago (1 children)

From personal experience I've found that an OpenVPN connection routed over port 53 (same as DNS) bypasses their signin screen entirely.

Of course it's been months since I last tried since I rarely go into the store and don't have reception issues when I do. Could be they've patched it since. Still worth a shot.

[–] Quik@infosec.pub 5 points 1 year ago (1 children)

Now I have to imagine you standing in the store scanning ports just to get somewhat usable Wi-Fi :)

[–] yukichigai@kbin.social 6 points 1 year ago (2 children)

This may or may not have actually happened.

...okay it totally did.

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[–] MJBrune@beehaw.org 7 points 1 year ago

Not only were they already collecting that information, they likely are collecting information about your position in the store from wifi positioning.

[–] Lizardking27@lemmy.world 5 points 1 year ago (1 children)

In my experience you can type any vaguely email-like string there.

Agshfjfbsksns@jfjfdjjs.uej

Or something.

[–] metalslug53@lemmy.world 5 points 1 year ago

Well that's just plain invasive. I'll make sure to take myself off of their network next time I'm there.

[–] possiblylinux127@lemmy.zip 5 points 1 year ago (1 children)

Have you tried using Tor? Sometimes it works.

Why can't you use cell service?

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[–] naut@infosec.pub 5 points 1 year ago
[–] neuracnu@lemmy.blahaj.zone 4 points 1 year ago (1 children)

Junk email + VPN, but I've found that most free wifi services like this explicitly try to inhibit the functionality of mobile VPN clients.

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[–] CoolYori@hexbear.net 4 points 1 year ago* (last edited 1 year ago)

People that make systems like these are not scared of those that stop using em. What they fear is getting information wrong or spam. Using these facts you can then adjust to the changes.

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