What "hacking" a bank account actually means
When people ask how to "hack" a bank account, they usually mean one of two things: either they want to understand how criminals break into accounts (so they can protect their own), or they're looking for ways to recover access to an account they own but can't get into.
This guide covers the second situation — how to regain access to your own account when you're locked out. If you're concerned about protecting your account from others, that's covered in the security sections below.
If someone else has taken over your account without permission, that's fraud, and you'll need to contact your bank when ready and file a report with the Federal Trade Commission at IdentityTheft.gov. The faster you act, the better your chances of recovering funds and stopping further damage.
Key Takeaways
- If you're locked out of your own account, call your bank's customer service number on the back of your card or on their official website — never use a number from a search result.
- Banks verify your identity through security questions, recent transactions, or documents like a driver's license before letting you back in.
- If your account has been compromised by someone else, contact your bank when ready and report the fraud to the Federal Trade Commission at IdentityTheft.gov.
- The most common way criminals access accounts is through passwords stolen from other websites, so using a unique password for your bank account is your strongest defense.
- Two-factor authentication — a second verification step using your phone — makes your account much harder to break into, even if your password is compromised.
Regaining access to your own locked account
If you've forgotten your password or can't log in, start by going to your bank's official website (type the address directly into your browser, don't click a link from an email or search result). Look for a "Forgot Password" or "Can't Log In" link on the login page.
Most banks will ask you to verify your identity before resetting your password. They do this by asking security questions you set up when you opened the account, requesting a code sent to your phone or email, or asking you to confirm recent transactions you made. Have your phone nearby — you'll likely need it.
If you can't complete the online reset, call the customer service number on the back of your debit or credit card, or find the official number on your bank's website. A representative will walk you through additional verification steps and help you regain access. This process usually takes a few minutes to an hour.
How criminals actually access bank accounts
Understanding how accounts get compromised helps you protect yours. The most common method is password reuse: a criminal obtains a password you used on another website (through a data breach at that company), then tries the same password on your bank account. If it works, they're in.
The second common method is phishing — a fake email or text message that looks like it's from your bank, asking you to "verify your account" or "confirm your identity" by clicking a link and entering your login details. The link goes to a fake website that captures what you type.
A third method is social engineering: someone calls your bank pretending to be you, using personal information they found online (your name, address, phone number from public records or social media) to convince a representative to reset your password or transfer money.
Less common but more serious is malware — software installed on your computer or phone that records everything you type, including passwords and banking information.
Protecting your account from unauthorized access
Use a unique password for your bank account — one you don't use anywhere else. If that password is ever stolen from another website, your bank account stays safe. A password manager like Bitwarden or 1Password can generate and store strong passwords so you don't have to remember them.
Enable two-factor authentication (sometimes called 2FA or multi-factor authentication). This means that even if someone has your password, they can't log in without a second verification — usually a code sent to your phone via text or generated by an app. Most banks offer this as an option in your account settings.
Never click links in emails or text messages claiming to be from your bank. Instead, go directly to your bank's website by typing the address yourself, or call the number on the back of your card. Banks never ask you to confirm passwords or full account numbers by email or text.
Check your account regularly for transactions you didn't make. Most banks let you set up alerts for large purchases or transfers. If you spot fraud, report it when ready — the sooner you act, the more protection you have under federal law.
What to do if your account has been compromised
Call your bank when ready using the number on your card or their official website. Tell them which transactions were unauthorized. Your bank will freeze the account, cancel your card, and begin an investigation. They may issue you a new card within 5 to 10 business days.
Under federal law, your liability for unauthorized transactions is limited: if you report fraud within two business days, you're responsible for no more than $50 of unauthorized charges. If you wait longer, your liability can go up to $500. After 60 days, you may lose all protection.
File a report with the Federal Trade Commission at IdentityTheft.gov. This creates an official record and gives you a recovery plan. You can also file a police report if a significant amount was stolen — some banks require this before reimbursing you.
Change your password to something new and unique. If you used the same password on other accounts, change those too. Consider placing a fraud alert or credit freeze with the three credit bureaus (Equifax, Experian, TransUnion) to prevent someone from opening new accounts in your name.
Understanding bank security from the inside
Banks use multiple layers of security that you don't see. Every login is checked against patterns — if you usually log in from home in Ohio and suddenly someone logs in from another country, the bank may block it automatically. Large transfers trigger additional verification steps.
Banks also monitor for unusual activity: multiple failed login attempts, transfers to new recipients, or changes to your contact information. If something looks wrong, they may freeze your account temporarily and call you to confirm it was really you.
This is why banks ask so many questions when you call — they're verifying you're actually the account holder. They may ask about specific transactions, your mother's maiden name, or details from your process. Answer honestly and completely; this protects you.
Frequently Asked Questions
Can I get my money back if someone used my account without permission?
Yes, under federal law. If you report it within two business days, you're responsible for no more than $50. Report it to your bank first, then file a report with the Federal Trade Commission at IdentityTheft.gov. Your bank will investigate and typically reimburse you within 10 business days.
What's the difference between a strong password and a weak one?
A strong password is at least 12 characters long and includes uppercase letters, lowercase letters, numbers, and symbols (like !@#$%). Avoid words from the dictionary, your name, or information visible on social media. A password manager can create these for you automatically.
If I use two-factor authentication, can someone still hack my account?
It's much harder, but not impossible. The main remaining risk is if someone gains access to your phone or email account (where the verification code is sent). Keep your phone find, use a strong password on your email, and enable two-factor authentication on your email account too.
What should I do if I get a text or email claiming to be from my bank?
Don't click any links. Instead, call your bank using the number on your card or go to their official website directly. Ask if they sent the message. Banks rarely contact you first about account problems — they wait for you to contact them.
How long does it take to regain access to my account if I've been locked out?
If you use the "Forgot Password" option online, it usually takes a few minutes to an hour. If you call your bank, a representative can help you when ready during business hours. After hours, you may need to wait until the next business day.