Is Online Banking Safe? How to Boost Your Banking Security

To increase online banking safety, use secure networks, create strong passwords and choose a bank or credit union that has industry-standard security technology.
Margarette Burnette
By Margarette Burnette 
Edited by Margarette Burnette Reviewed by Kathleen Burns Kingsbury
online banking security

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When you bank online, you trust that your account is safe from hackers. Even so, online accounts can seem to consumers like easy targets: Instead of robbing a bank, a criminal could simply whisk away your money with a few keystrokes.

To combat these concerns — and protect your cash — banks and credit unions employ policies to keep online customer accounts secure. Standard measures include using anti-virus protection on bank computers, firewalls, fraud monitoring and website encryption, which scrambles data so only the intended recipient can read it. If you bank online, chances are your financial institution uses these security measures.

» Looking for safe online accounts? Explore NerdWallet's list of best online checking accounts

Is online banking safe enough?

Online banking is safe when secure bank technology on the back end is met with alert consumers on the front end. As an account holder, you have a role in making sure your accounts are protected.

Large-scale data breaches get the headlines, but criminals also work on a smaller scale by attacking consumers directly. For example, fraudsters often use so-called phishing scams, in which they send out emails or text messages pretending to represent a financial institution in the hopes of hooking an unsuspecting consumer.

The message might suggest there’s a problem with your account and ask for your bank password or Social Security number. Or it might say you won $100 million, but your account information is needed to wire the funds. If you reply, the criminal could use the information to illegally make purchases or withdraw money from your account. Don’t respond to emails or click on any links that are too good — or bad — to be true.

Ways to improve your online banking security and protect yourself

Choose an institution that uses industry-standard security. You probably already want a bank or credit union that offers accounts with low fees and high interest rates. Add “top notch security” to your checklist. Then, make sure your online accounts are backed by robust technology, like the measures mentioned above. Security features might be outlined on the bank's website or fine print. If you're having trouble finding that information, reach out directly.

One other example is multifactor authentication. Here’s how it works: When logging in, instead of just asking for a username and password, the financial institution requires you to provide another piece of information, or factor, to verify yourself. It could be a unique passcode sent to your smartphone as a text message, or even your own fingerprint. The point is it’s another layer, one not so easy to steal.

Many of the larger online banks — and traditional institutions with online accounts — adhere to these standards, so it should be easy to find a bank or credit union that fits the bill.

Skip public Wi-Fi for private banking. With a public network, you can’t be totally sure who sees what you send online, unless each page you visit is encrypted. The security of your private home network is ideal. If you have to log in while away from home, consider using your cellular data plan instead of Wi-Fi, or a virtual private network, known as a VPN. However you choose to log in, check for web page encryption by making sure the address on the browser starts with “https.” The “s” signals that the page is secure.

Keep anti-virus software current. Make sure yours is up to date on your home computers and mobile devices.

Change passwords regularly. Use combinations that are difficult to guess, such as a mix of uppercase and lowercase letters, numbers and symbols. The more complex the password, the harder it will be to crack and the more likely it will provide protection against hackers.

Ask for text alerts. Many institutions let customers choose to receive alerts via text or email whenever large transactions are made on their accounts or if the balance drops to a certain amount. That way, customers can reach out to the bank immediately if they see a purchase or transfer they didn’t make and protect their account against further fraudulent activity. In addition, customers can dispute unauthorized charges for 60 days after the date of their bank statement.

» Concerned your account has already been breached? Find out how to act fast to minimize the damage.

Online banking comes with its own set of risks, but there are also conveniences — monitoring your balances to avoid fees, depositing checks, sending money to friends and family, and earning more interest from online-only banks that feature the best rates.

Take steps to protect your accounts while making sure your bank uses industry-standard security technology. This way you can enjoy the conveniences of banking online while also keeping your accounts safe.

Frequently asked questions

Online banking is safe when your bank or credit union uses secure bank technology on the back end and you take security precautions on your end.

You can protect yourself when banking online by taking a few key steps, including choosing a bank or credit union that uses industry-standard security, subscribing to text or email alerts for your accounts, avoiding use of public Wi-Fi and changing your passwords regularly.

Banks that offer a number of protective measures — including multifactor authentication, alert notifications and website encryption — can be considered safe and secure for online banking when used along with your own security precautions.

Some risks of online banking could be your account getting hacked or the website or mobile app not working or being down for maintenance when you need it. That’s why it’s important to bank with an institution that uses strong security measures to protect your accounts and to take security precautions yourself. By taking key steps, you can securely take advantage of the conveniences of online banking.

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