this post was submitted on 13 Mar 2024
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A long-awaited change to Canadian banking is coming (globalnews.ca)
submitted 8 months ago* (last edited 8 months ago) by [email protected] to c/[email protected]
15 comments fedilink hide all child comments
 

Open banking works by giving consumers the option to share their banking data with other firms. The most common use is granting access to budgeting or money management apps and companies, so that a customer can pool different bank accounts and credit cards into one place.

Ah yes, finally what we've been missing in our financial system! 🤭

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[–] [email protected] 27 points 8 months ago* (last edited 8 months ago) (2 children)

I get that this doesnt matter for a lot of people, but i specifically chose my bank because it had close ties with Plaid (API aggregator) - the closest we currently have to open banking. To me, it just seems so fundamentally simple to be able to offer a way to export your own transaction information to whoever you agree to share it with. Boggles my mind that we dont have this already.

In Canada, the thing that makes people hesitate when giving financial data to an app is where liability sits when sharing your account details. Right now, because i'm sharing my credentials with Plaid some banks would refuse to reimburse you if you were subsequently hacked - regardless of the leak source. When open banking legislation comes into effect, this liability will be shifted to the data brokers (plaid), and potentially also the thrid party applications that do things with your financial data.

[–] [email protected] 15 points 8 months ago* (last edited 8 months ago) (1 children)

That was my thinking 10 years ago. Today I wouldn't want anything but heavily regulated banks to touch my financial information. Even if some third party is carrying the responsibility for fraud. Having worked at both small and large tech companies as well as one of the big five, I have very little faith in some random tech limited liability to be able to pay up if something bad happens. That's not to say I'm super confident in the banks either, just that they have way more money, are pressed hard to do infosec and have government backing if and when shit hits the fan. It's possible that the gov't would require some hefty bags of money and liability guarantees from the third parties to allow them to participate in the new system which would could make things better. Now that I think about it, I bet the big five have made sure the conditions are as onerous as possible in order to reduce any actual competition as much as possible. :D

[–] [email protected] 4 points 8 months ago

I have very little faith in some random tech limited liability to be able to pay up if something bad happens. That’s not to say I’m super confident in the banks either, just that they have way more money, are pressed hard to do infosec and have government backing if and when shit hits the fan.

Agreed, peering behind the veil of any organization will probably result in a loss of confidence. And to be fair, I do have concerns about this ultimately being 100% private and secure, but I'm mindful that perfection shouldnt be the enemy of progress. I have confidence that there is a relatively safe way to implement this. We're not the first in the world to do it, and thankfully we can look to other jurisdictions to see where the risks are.

Now that I think about it, I bet the big five have probably made sure the conditions are as onerous as possible in order to reduce any actual competition as much as possible. :D

They'll undoubtedly speak with banks when the legislation passes and regulations are being drafted, and a part of me hopes that the big dinosaur institutions we have realize deep down that they need to enter the modern world.

Banks are competition in the sense that they have competing interests, but not in the sense that are offering a comparable product. If my bank was actually interested in building an app that would help me wrangle and take control of my spending habits, they would have already built it with a couple devs like all these other apps popping up.

[–] [email protected] 7 points 8 months ago (1 children)

Can't wait to be "agreeing" to share my bank statements under duress going forward. Everyone who thinks your money is theirs, and that you're just an inconvenient transfer medium, is going to be on this train.

[–] [email protected] 1 points 8 months ago (1 children)

Companies capitalizing on convenience is not new. If you want to go to the ultimate end of the spectrum where you don't need to give up any info to a third party, open source applications have you covered. Firefly iii, Actual Budget to name two with existing bank integrations.

It comes down to your personal risk tolerance and appetite. If you have no tolerance, don't take the risk and stick with your convictions instead of grumbling that you had to give your bank statements to download a scammy Tetris app.

[–] [email protected] 20 points 8 months ago

A faster way for the elderly to export their financial data to scammers! A new attack surface for data mining shit-fuckers! A faster way to calculate the spending limits of a "customer!"

[–] [email protected] 13 points 8 months ago (1 children)

On one hand, I'm excited for the possibility of a completely self-hosted and local Mint alternative. On the other hand, this bit is concerning:

One of the biggest areas of growth is in credit assessments. Under open banking, lenders could directly access an individual’s banking data, so they can look beyond credit scores. Consumers can also use it to build their credit scores, for example by proving reliable rent payments.

If this comes to fruition, it'll likely become mandatory for everyone to provide this data when applying for loans of any kind or to rent some place. Hopefully, they'll have something set up so that you can share specific transactions instead of having to share everything.

[–] [email protected] 7 points 8 months ago* (last edited 8 months ago) (1 children)

The most common use is granting access to budgeting or money management apps and companies, so that a customer can pool different bank accounts and credit cards into one place.

I’m confused dude, we can already do this?

[–] [email protected] 9 points 8 months ago* (last edited 8 months ago) (3 children)

I've known some guys that are working for one of those "Financial data brokers" like the one Mint uses.

I thought that there was something fancy to actually link your bank account and whatever budgeting app you want to use, like some Oauth or API token...

In reality, you basically give your (plaintext) credentials to this entity which then uses them to open a session with your bank and parse the webpage. If there was some MFA used it forwarded the request back to you and if there was some robot check blocking the connection, they would have employees take control of the session and do the physical clicking on the webpage...

Not saying that all Fin data brokers work like that, but I can confirm that's the way one of the major ones did work internally 4-5 years back .

[–] [email protected] 7 points 8 months ago* (last edited 8 months ago) (1 children)

That was my impression too. Banks don't have such APIs and it seems like they're regulated not to. Terrible, insecure smoke and mirrors. This is why I never gave my credentials to any such company. If I have them my credentials, then they would be me.

[–] [email protected] 1 points 8 months ago

The regulation is the IIROC Dealer Member Rule (DMR) 3200 A. 1.(b) (i) which prohibits IIROC registrants (brokerages) from allowing their clients to use their own automated order systems to generate orders. So just clarifying that its not illegal because it's unsafe, just that they dont want us to give an app our credentials that does algorithmic trading on our behalf. Their reasons, i dont know.

[–] [email protected] 5 points 8 months ago

The problem is Plaid et al are forced to scrape webpages because banks dont offer an alternative. Banks currently hold the user liable for sharing their password if theres a breach, but this new open banking legislation will shift that liability to plaid/third parties.

[–] [email protected] 2 points 8 months ago

Still definitely works like that. It's a massive security issue.

[–] [email protected] 3 points 8 months ago

Can't imagine I'd take advantage of it. I'm still waiting on a postal savings system in Canada.

[–] [email protected] 0 points 8 months ago

I can export information from all financial institutions and import it to GNUCash. But I don’t need to because I actually use it for double entry bookkeeping and add all the transactions myself. This lets me catch when a financial institution messes up in one of the myriad of ways they tend to do.

The last thing I want is other entities being able to pretend they’re me legally.