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About Ken Tumin

Ken Tumin founded the Bank Deals Blog in 2005 and has been passionately covering the best deposit deals ever since. He is frequently referenced by The New York Times, The Wall Street Journal, and other publications as a top expert, but he is first and foremost a fellow deal seeker and member of the wonderful community of savers that frequents DepositAccounts.

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Useful or Dangerous? No-Login Balance Access to Your Bank Account


At first you might think how can any bank allow no-login access to your bank account. However, it’s not as unsecure as it sounds. Bank of the West has just launched its new free mobile banking apps, and one component of the banking apps is called Quick Balance. It allows customers to quickly view their balances without logging in. According to the bank’s press release, Quick Balance is:

the fastest and easiest way to check account balances and the first of its kind for a North American bank. The opt-in feature, available to Bank of the West online customers, allows users to check their balance with just the slide of a finger, without logging into their account.

This NetBanker article has a good visual overview of how Quick Balance works.

There are several reasons why Bank of the West considers Quick Balance safe. First, it only gives read-only access to the customer’s balance. Second, the customer’s smartphone is used as an authentication factor. Third, customers must go through the normal login process to enable it within mobile banking. It’s disabled by default.

This type of read-only access to your bank account reminded me of how services like are used to access your bank accounts to aggregate balances and transactions of all of your financial institutions. only needs read-only access. However, there is more risk with these services since most banks only have one level of access. There’s no read-only login. So will likely store login information that allows full account access.

Capital One 360 (formerly ING DIRECT) is one exception. It offers read-only logins for personal financial management tools like If some PF management tool makes a mistake and is hacked, the hackers will only get read-only access. Capital One 360 calls this login your Personal Finance Access Code. I did a review of this in 2011 when it was first made available.

What Bank of the West’s Quick Balance and Capital One 360’s PF Access Code have in common is a read-only type of login that is intended to give customers an easier view of their balances. In both cases, the service is optional. Customers can choose not to use these logins.

This read-only type of login is just another advancement of banking technology. Just like online banking, it’s intended to give us easier and quicker access to our accounts. And like online banking, it requires some trust.

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Anonymous   |     |   Comment #1
A criminal who has read-only access to your account may not be able to make changes, but they can use any info they see to steal your identity, print fake checks, or phish/scam you.

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