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Credit cards have a privacy problem

washingtonpost.com

111–120 of 178 posts

Re: Credit cards have a privacy problem

#111
post #107

I know, I know, the editorial staff is separate from the advertising/sales staff etc, but still find it funny that when I try to access the article in incognito mode, as I habitually do (for privacy), I get > We noticed you’re browsing in private mode. Private browsing is permitted exclusively for our subscribers. Turn off private browsing to keep reading this story, or subscribe to use this feature, plus get unlimit…

Beyond annoying.

Disabling JS bypasses for now.

Re: Credit cards have a privacy problem

#113
post #95

Earlier quoted context omitted.

> Google buys your credit card data for advertising purposes How do they connect my credit card data to my Google activity? My Google account isn't connected to my personally identifiable information in any way. I.e. they don't have my phone number, nor do I use Google Pay.

I feel like it would be pretty easy to link together an online purchase with the confirmation email to my Gmail account using purchase location / time of purchase / price.

That's for sure, you can even go to https://myaccount.google.com/purchases to see it.

Linking offline purchases is harder but still doable if they buy CC data in bulk.

Re: Credit cards have a privacy problem

#114
post #71

Plaid is the most terrifying company in SV. The fact so many people are comfortable sharing their online banking creds with a third party, and in turn authorizing Plaid to share years of transaction data, your balances, emails, phone numbers, addresses etc scraped from your bank account is insane.

Indeed. Not only past transaction history but future transaction history as well.

Re: Credit cards have a privacy problem

#115
post #35

Earlier quoted context omitted.

https://outline.com/fMCL96

This link doesn't work either on Firefox ESR. > Something went wrong > We're sorry. This page failed to Outline.

And their 'report a problem' link goes to a 403 page on form submit...

Re: Credit cards have a privacy problem

#116

Earlier quoted context omitted.

Don't forget location data.

Even if they do (for Android users only), how would they connect location data to my credit card history? Are you claiming that Google reverse engineers PII by correlating Android location data with credit card purchase location history?

Does the credit card company or store have your email or phone number in addition to your CC being used?

Re: Credit cards have a privacy problem

#117
post #101

Earlier quoted context omitted.

How do they connect phone numbers in Android users' phone book to their respective Gmail accounts?

They associate the phone number used for 2FA with the account or the contact details has an e-mail address entry and it's filled up with a gmail address.

Using the phone number given for 2FA (and nowhere else) for any other purpose would be in disagreement with the purposes listed at https://support.google.com/accounts/answer/183723?hl=en

Re: Credit cards have a privacy problem

#118

Earlier quoted context omitted.

Because for every person who signs up and causes them a loss, there’s dozens of others enticed by the same rewards programs who make them a profit. Credit card companies aren’t having any problems being profitable. I would imagine the number of people who only purchase things that are in the 5% category on their card is extremely small.

> Because for every person who signs up and causes them a loss, there’s dozens of others enticed by the same rewards programs who make them a profit. That's the answer to the question "why are these cards offered at all", which was not my question. My question was, "why are even the accounts of people who consistently cause them a loss still kept open?", which this doesn't answer.

At a guess, stories of people who manage come out ahead pull in a lot of people who don't.

Re: Credit cards have a privacy problem

#119

Earlier quoted context omitted.

> Google buys your credit card data for advertising purposes How do they connect my credit card data to my Google activity? My Google account isn't connected to my personally identifiable information in any way. I.e. they don't have my phone number, nor do I use Google Pay.

Google has the phone numbers of almost everyone, because practically everyone is in the address book of someone who uses an Android phone. Google makes sure that if you don't hand over your data to them, someone else will.

Same with WhatsApp/Facebook.
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