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submitted 1 month ago by jorge@feddit.cl to c/technology@lemmy.world
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[-] orclev@lemmy.world 10 points 1 month ago

Unfortunately the fact that NFC can't be used on anything that's rooted anymore is kind of a deal breaker. If I could use google pay and my normal banking apps with GrapheneOS I would switch to it today.

[-] FutileRecipe@lemmy.world 20 points 1 month ago

Unfortunately the fact that NFC can't be used on anything that's rooted anymore is kind of a deal breaker.

NFC can be used on GOS, and they frown on rooting.

If I could use google pay and my normal banking apps with GrapheneOS I would switch to it today.

It's due to PlayIntegrity API wanting a "Google certified OS," which is ironically less secure than hardware attestation that GOS supports. I doubt Google would change their model, but your bank might. Some banks do support GOS, and they have changed at the request of their customers before. Send them the GOS documentation and you might get lucky.

https://grapheneos.org/articles/attestation-compatibility-guide

[-] noodlejetski@lemm.ee 17 points 1 month ago

not being able to use contactless pay does not equal "NFC can't be used on anything".

[-] hellothere@sh.itjust.works 10 points 1 month ago

Sorry, I don't understand the motivation here, you want to not let Google spy on you via their OS, but are perfectly happy to give them your entire payment record?

[-] orclev@lemmy.world 11 points 1 month ago

Not my entire payment record but certainly everything I use my phone to pay for. I'm willing to give Google some of my info as long as I'm in control of what info I'm giving them. Everything I do on my phone is too much. If a 3rd party offered a NFC payment app I'd happily use that over GPay, but until that exists GPay is the only option. Ultimately GPay is safer than using actual credit cards because it's more resistant to skimming. The extra security outweighs the loss of privacy in this specific case. I'm not happy about that but there doesn't seem to be a better alternative at this time.

[-] dsemy@lemm.ee 8 points 1 month ago

You know that if someone skims your card and makes a fraudulent purchase, you will likely be able to get your money back, right?

What do you think will happen if someone exploits a 0-day in GPay to do this? How could your bank know the purchase was fraudulent? At least with a card it is obvious that this can happen.

If you care about "secure" payments that much, why not use cash?

[-] orclev@lemmy.world 3 points 1 month ago

You know that if someone skims your card and makes a fraudulent purchase, you will likely be able to get your money back, right?

Sure but it's a major pain in the ass. Every time it happens I have to cancel my current cards, request a new one, find all the services I'm currently paying with the now cancelled card and update them to a different card while I wait for the replacement, and then maybe remember to swap them back when the new card shows up. It doesn't happen constantly but if I use cards to pay they seem to get skimmed about once every year or two.

What do you think will happen if someone exploits a 0-day in GPay to do this? How could your bank know the purchase was fraudulent? At least with a card it is obvious that this can happen.

Literally never happened before, but same way they know a credit charge is fraudulent, I tell them. Also if someone found a 0-day in GPay I wouldn't be the only one complaining of fraudulent charges, they'd be flooded with complaints.

If you care about "secure" payments that much, why not use cash?

Because that's a pain in the ass. I don't care about "secure" payments, I care about not having to spend days dealing with the aftermath of it. Paying with cash means I need to constantly go to ATMs to withdraw money, and if I'm doing that my odds of getting my card skimmed actually go up so it doesn't even protect my from that.

[-] dsemy@lemm.ee 1 points 1 month ago

Literally never happened before, but same way they know a credit charge is fraudulent, I tell them.

The reason I brought this up is because I read a story of a European guy who had someone pay for something in Brazil using his card, through GPay. He didn't get his money back, as the bank didn't believe him (as GPay is supposed to be secure). Take this with a grain of salt though, as I can't find this story now.

Also if someone found a 0-day in GPay I wouldn't be the only one complaining of fraudulent charges, they'd be flooded with complaints.

Not necessarily. Maybe a company like Pegasus is already exploiting a 0-day to see the purchase history of people, but they're smart enough to not attract attention by stealing.

[-] jet@hackertalks.com 5 points 1 month ago

Banking apps work, at least mine do. NFC works.

Only tap to pay doesn't work.

this post was submitted on 24 May 2024
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