How to Freeze Your Credit: The Complete Step-by-Step Guide

What Is a Credit Freeze — and Why Does It Matter?

A credit freeze (also called a security freeze) is a free tool that prevents anyone from opening new credit accounts in your name. When your credit is frozen, lenders can't access your credit report to approve applications — which means even if someone steals your Social Security number, they can't use it to take out loans, open credit cards, or sign up for services in your name.

Freezing your credit does not affect your existing accounts, your credit score, or your ability to use your current credit cards. You're simply locking the door so new accounts can't be opened without your explicit approval. If you apply for a new credit card or loan yourself, you temporarily "thaw" the freeze, complete your application, then refreeze — a process that typically takes five to ten minutes online.

Since the Economic Growth Act of 2018, credit freezes are free for all Americans at all three major bureaus. There's no downside to freezing your credit unless you're actively applying for new credit — and even then, the temporary thaw process is simple.

Who Should Freeze Their Credit

If your personal information has ever been exposed in a data breach — and given the scale of breaches over the past decade, there's a strong chance it has — a credit freeze is one of the most effective protections you can put in place. You don't need to have experienced fraud to benefit from freezing your credit preemptively.

Credit freezes are especially valuable for seniors, children (yes, children can be victims of identity theft using their Social Security numbers), people who have recently received a data breach notification, and anyone who has lost a wallet, Social Security card, or other identifying documents. They're also smart for anyone who simply doesn't plan to apply for new credit in the near future — which describes most people most of the time.

If you've been a victim of identity theft or received a notification that your Social Security number was exposed, freeze your credit immediately. The freeze stops the most common form of identity fraud: new account fraud, where criminals open credit cards, personal loans, or utility accounts in your name and disappear without paying.

How to Freeze Your Credit: Step-by-Step at All Three Bureaus

You must place a separate freeze at each of the three major credit bureaus — Equifax, Experian, and TransUnion. A freeze at only one or two leaves gaps that identity thieves can exploit. The process at each bureau takes about five minutes online.

Equifax: Go to equifax.com/personal/credit-report-services/credit-freeze/. Create a free myEquifax account if you don't have one, then navigate to Credit Freeze under the Security section. You'll receive a PIN — save it somewhere secure, such as your password manager.

Experian: Go to experian.com/freeze/center.html. Click "Add a security freeze" and follow the prompts. Experian will ask for identifying information including your Social Security number to verify your identity before placing the freeze.

TransUnion: Go to transunion.com/credit-freeze. Create a TransUnion account, then add the freeze under the Credit Freeze section. Like the others, this is free and takes only a few minutes.

You can also place freezes by phone or mail if you prefer not to do it online. Each bureau's website lists its phone number and mailing address for freeze requests. If you're setting up freezes for a minor child, the process requires mailing documentation — check each bureau's website for their specific requirements.

How to Temporarily Lift (Thaw) a Freeze When You Need Credit

Thawing a freeze is straightforward. Log into your account at the relevant bureau (or all three, depending on which lender your applicant will use), navigate to the freeze section, and select "Temporarily Lift" or "Remove Freeze." You can specify a date range — for example, lift the freeze for seven days while your mortgage application is processed, then it automatically reactivates.

Most lenders will tell you which bureau they pull from. If you're not sure, lift freezes at all three to avoid delays. The temporary lift takes effect within a few minutes in most cases, so you don't need to plan days in advance.

If you're making a large purchase like a car or home where multiple lenders might pull your credit, consider lifting all three freezes simultaneously for the duration of your shopping period, then refreezing once you've completed the transaction.

Credit Freezes vs. Fraud Alerts: What's the Difference?

A fraud alert is a less restrictive alternative to a credit freeze. When you place a fraud alert, lenders are required to take extra steps to verify your identity before approving new credit in your name — but they can still pull your credit report. A credit freeze completely blocks access to your report for new credit applications.

The key differences: a fraud alert only needs to be placed at one bureau (that bureau must notify the others), lasts one year (extended fraud alerts for identity theft victims last seven years), and doesn't require a PIN or account to manage. A credit freeze must be placed at all three bureaus separately, has no expiration date, and gives you complete control over when it's lifted.

For most people, a credit freeze provides stronger protection. A fraud alert is a reasonable choice if you want some protection but apply for credit frequently enough that managing freezes would be inconvenient. For seniors, children, and anyone not actively applying for credit, the freeze is the better option.

What a Credit Freeze Doesn't Protect Against

A credit freeze stops new account fraud — but identity theft encompasses more than that. It doesn't prevent someone from using your existing credit cards if those numbers are stolen. It doesn't protect your tax return from being filed fraudulently using your Social Security number (file your taxes as early as possible each year to prevent this). It doesn't stop medical identity theft, where someone uses your insurance information to receive care.

For broader protection, consider combining a credit freeze with dark web monitoring. Services like NordProtect continuously scan data breach databases and criminal forums for your personal information — email addresses, Social Security numbers, financial account details — and alert you immediately when anything is found. This gives you early warning across all forms of identity exposure, not just credit applications.

Strong, unique passwords for financial accounts also matter here: if someone can't break into your existing accounts, a credit freeze covers the remaining new-account risk. Use our free password generator to create strong passwords for your bank, investment, and credit card accounts, and store them in a password manager.

Quick-Reference Checklist: Freezing Your Credit Today

• ✅ Freeze credit at Equifax — equifax.com/personal/credit-report-services/credit-freeze/
• ✅ Freeze credit at Experian — experian.com/freeze/center.html
• ✅ Freeze credit at TransUnion — transunion.com/credit-freeze
• ✅ Save your PIN/account credentials for each bureau in your password manager
• ✅ Check your credit report at annualcreditreport.com for any existing fraudulent accounts
• ✅ Consider setting up dark web monitoring to catch breaches before they become fraud
• ✅ File your taxes early each year to prevent tax fraud using your SSN

A credit freeze is one of the few security measures that is simultaneously free, highly effective, and requires almost no ongoing effort. Once it's in place, you're protected indefinitely — until you choose to lift it. If you haven't done it yet, the three websites above are worth visiting today.

Recommended Tools

For identity theft protection and dark web monitoring to complement your credit freeze, NordProtect monitors your personal data across breaches and alerts you when your information is exposed — giving you early warning before damage accumulates.

To protect your online accounts with strong, unique passwords (the other half of identity protection), use our free password generator and store your credentials in NordPass — a zero-knowledge password manager that keeps your login details encrypted and accessible only to you.

See our full security tools guide for more recommendations on protecting your identity and accounts.