What Is a Credit Freeze?
A credit freeze is a security tool that prevents anyone—including you—from opening new credit accounts using your name and personal information. When your credit is frozen, lenders cannot access your credit report, so fraudsters cannot easily take out loans, apply for credit cards, or open other accounts in your name.
A freeze does not affect your existing accounts or your credit score. It simply creates a barrier that makes identity theft much harder.
Why Freeze Your Credit After a Breach?
When sensitive personal information like your Social Security number, address, or financial details are exposed in a data breach, criminals may try to use that information to commit fraud. A credit freeze is one of the most effective ways to stop them before they cause damage.
You don't need to wait for fraud to happen. Acting quickly after learning your data was compromised can prevent problems before they start.
Step-by-Step: How to Freeze Your Credit
Step 1: Gather Your Information
Before you contact the credit bureaus, have your Social Security number, date of birth, and current address handy. You may also need to provide a phone number or email.
Step 2: Contact the Three Major Credit Bureaus
In the United States, there are three main credit bureaus that maintain your credit report: Equifax, Experian, and TransUnion. You must contact each one separately to freeze your credit with all three.
Most bureaus allow you to request a freeze online through their websites. You can also call or mail a written request. Online is usually fastest.
Step 3: Receive Your Confirmation
After you submit your freeze request, the bureau will provide you with a confirmation number and a PIN (personal identification number). Save these carefully. You'll need them if you want to temporarily unfreeze your credit later or if you need to prove the freeze is in place.
Step 4: Repeat for All Three Bureaus
Don't skip this step. Freezing with only one or two bureaus leaves gaps that criminals can exploit. Contact all three bureaus to ensure complete protection.
Step 5: Keep Records
Create a file with all your confirmation numbers, PINs, and the dates you froze your credit. Store this in a safe place—a password-protected document or a secure folder works well.
What Happens Next?
Once your credit is frozen, if someone tries to open a new account in your name, the lender will be unable to access your credit report and will likely deny the application. This stops most identity theft in its tracks.
If you need to apply for credit yourself—for a car loan, mortgage, or credit card—you'll temporarily unfreeze your credit using your PIN. The freeze will remain in place for your other activities.
Is a Freeze the Only Step?
A credit freeze is powerful, but it's one part of a larger protection plan. You should also monitor your existing accounts for suspicious activity, consider signing up for credit monitoring alerts, and watch your credit reports for errors.
Some people also choose to place a fraud alert on their credit report, which is less restrictive than a freeze but still warns lenders to take extra steps before opening accounts.
Take Action Quickly
The sooner you freeze your credit after learning about a breach, the sooner you're protected. Don't assume the breach won't affect you or wait to see if fraud happens. A freeze takes just a few minutes to set up and can save you months of headache and financial stress if your data is misused.
Think your own data could be part of an open case?
ClaimRadar checks your email against 22 tracked class action and data breach settlements, plus the public Have I Been Pwned breach database — registering and seeing your match count don't require payment. $22/year unlocks your full claim data: which cases actually apply to you, the filing deadline, the payout, the attorney of record, and the direct link to file.