A credit freeze — also called a security freeze — is one of the most effective ways to protect yourself from identity theft. It prevents new lenders from accessing your credit report, which means fraudsters cannot open new accounts in your name even if they have your Social Security number.
Best part: it is free, takes about 15 minutes, and you can lift it any time you need to apply for credit.
What Is a Credit Freeze?
A credit freeze locks your credit report at each of the three major credit bureaus: Equifax, Experian, and TransUnion. When your credit is frozen, any creditor who pulls your report to approve a new loan or credit card gets a block instead of your file.
A freeze does not affect your existing accounts, your credit score, or your ability to get a free credit report. It only stops new applications from being approved without your permission.
Who Should Freeze Their Credit?
- Anyone whose personal data was exposed in a data breach
- People who have been victims of identity theft
- Anyone not planning to apply for new credit in the near future
- Parents who want to protect their minor children’s credit files
Even if you have not been a breach victim, freezing your credit is a smart proactive move. Data breaches are so common that the odds your information is already circulating on the dark web are significant.
How to Freeze Your Credit: Step by Step
You must contact each bureau separately. There is no single freeze that covers all three.
Step 1: Gather What You Need
Each bureau will ask you to verify your identity. Have the following ready:
- Full legal name
- Social Security number
- Date of birth
- Current address (and previous addresses if you have moved recently)
- Government-issued ID (for mail requests)
Step 2: Freeze at Equifax
Go to the Equifax website, navigate to their freeze center, and create a myEquifax account or log in. You can also call their freeze line or send a written request by mail. Equifax will give you a PIN or confirmation number — save it.
Step 3: Freeze at Experian
Visit Experian’s freeze center online or call their automated phone line. The online process takes a few minutes. You will receive a PIN to use when you want to lift or remove the freeze.
Step 4: Freeze at TransUnion
Create a TransUnion account at their website and go to the credit freeze section. Like the others, you will get a PIN or the ability to manage the freeze through your account dashboard.
Step 5: Consider Freezing at NCTUE and ChexSystems
For more complete protection, also freeze your report at NCTUE (National Consumer Telecom and Utilities Exchange) and ChexSystems. These specialty bureaus are used by utility companies and banks when opening new accounts. Freezing with them prevents fraudsters from opening new bank accounts or utility accounts in your name.
How Long Does a Credit Freeze Last?
In most states, a credit freeze stays in place indefinitely until you remove it. The general standard since the Economic Growth, Regulatory Relief, and Consumer Protection Act of 2018 is that freezes are permanent until you request a thaw.
How to Temporarily Lift a Credit Freeze
When you want to apply for a mortgage, auto loan, credit card, or any other credit product, you will need to temporarily lift (thaw) the freeze at the bureau the lender checks. You can lift it for a set time period (say, 7 to 30 days) or lift it permanently.
The process is the same as placing the freeze — log into your account at each bureau, select “Lift freeze,” and choose your timeframe. It typically takes effect within an hour online, or up to three business days if done by phone or mail.
Before you apply for credit, ask the lender which bureau they pull from so you only need to lift at that one bureau.
Credit Freeze vs. Credit Lock vs. Fraud Alert
| Option | Cost | Protection Level | How to Remove |
|---|---|---|---|
| Credit Freeze | Free | Strongest — legally enforced | Must contact bureau |
| Credit Lock | Often free or bundled in monitoring services | Strong — instant on/off via app | Toggle in app |
| Fraud Alert | Free | Moderate — lenders are alerted to verify your identity | Expires automatically (1 year standard) |
A credit freeze offers the strongest legal protection. A credit lock is more convenient but operates under contractual rather than statutory rights. A fraud alert does not block access — it just signals creditors to take extra steps to verify your identity.
Does Freezing Your Credit Hurt Your Credit Score?
No. Placing or lifting a credit freeze has zero impact on your credit score. It does not appear on your credit report, and it does not prevent you from checking your own credit.
Protecting Your Children’s Credit
Children do not have credit files in most cases, but that also means fraud can go undetected for years. Parents can request a child credit freeze at each bureau. The bureaus will create a file for the child and immediately freeze it.
Bottom Line
Freezing your credit is free, reversible, and one of the most powerful identity theft tools available. If you are not actively shopping for credit right now, there is no downside to doing it today. Set aside 15 to 20 minutes, create accounts at all three bureaus, and lock down your credit file.