What Is a Credit Freeze — The Best Way to Protect Against Identity Theft

A credit freeze — also called a security freeze — prevents the credit bureaus from releasing your credit report to new creditors. Since lenders check your credit report before approving new accounts, a freeze effectively stops anyone from opening new credit in your name, even if they have your personal information.

It's free, it doesn't affect your existing credit or credit score, and it takes about 5 minutes per bureau to set up. It's the single most effective protection against new-account identity theft.

Disclaimer: This article is educational. Freeze procedures and policies may change. Verify current processes at each bureau's website.

How a Credit Freeze Works

When you apply for credit, the lender requests your credit report from one or more of the three major bureaus (Equifax, Experian, TransUnion). If your credit is frozen, the bureau cannot release your report in response to a new credit application — the lender receives a freeze notification and cannot process the application.

An identity thief with your name, SSN, and date of birth cannot open a new credit card, take out a loan, or open a utility account — because no lender will extend credit without seeing a credit report.

Existing accounts are unaffected. Your current credit cards, loans, and accounts work normally. The freeze only blocks new inquiries.

What a Freeze Doesn't Prevent

A credit freeze does not protect against:

• Fraudulent use of existing accounts (someone using your current credit card number)
• Non-credit fraud (tax fraud, medical identity theft, Social Security fraud)
• Background checks for employment or rentals (these use different data)
• Inquiries by existing creditors managing their accounts
• Prescreened credit offers (these use different criteria)

For existing account fraud, monitor your statements regularly and set up account alerts through your bank and credit card issuers.

Credit Freeze vs. Credit Lock vs. Fraud Alert

Credit freeze: Free, federally regulated, highest protection. Must be placed at each bureau separately. Unlift requires identity verification.

Credit lock: Offered by bureaus as a paid product (sometimes free through their apps). Similar function, less legal protection than a freeze, easier to toggle. Fidelity Life Association and other services bundle it. Generally less robust than the federally regulated freeze.

Fraud alert: Requires lenders to take extra steps to verify your identity before opening new credit. Only requires placement at one bureau (they're required to notify the others). Easier to implement than a freeze; less protection (doesn't prevent new credit, just requires extra verification). Lasts 1 year (or 7 years for extended fraud alert after confirmed identity theft).

For maximum protection: Use a credit freeze, not a fraud alert or lock.

How to Place a Credit Freeze — Step by Step

You must freeze at all three major bureaus separately:

Equifax: equifax.com/personal/credit-report-services Experian: experian.com/help/freeze-unfreeze-credit-report TransUnion: transunion.com/credit-freeze

At each bureau:

1. Create an account (or log in if you have one)
2. Navigate to credit freeze section
3. Verify your identity (name, SSN, address, date of birth)
4. Confirm the freeze

You'll receive a PIN or online account access to lift the freeze later. Keep this information secure.

Also consider: ChexSystems (covers bank account openings) and Innovis (a smaller bureau). Free to freeze at both.

Lifting a Credit Freeze When You Need To

When you want to apply for credit (mortgage, credit card, apartment):

1. Log into your account at each bureau's website
2. Select "lift/thaw" or "unfreeze"
3. Specify temporary (specific dates) or permanent lift
4. The lift is typically processed within minutes to 1 hour

When the application is done, refreeze. The temporary lift option is ideal — set it to expire automatically after a few days.

Tip: Find out which bureau your prospective lender uses before applying (you can ask the lender or call ahead). You only need to temporarily lift at that bureau, not all three.

Should You Freeze Your Children's Credit?

Yes, if your children are minors. Child identity theft is common and often not discovered until the child is old enough to apply for student loans or a first credit card — years later.

Equifax and TransUnion specifically offer minor credit freeze requests. Experian requires a written request with documentation.

After a Data Breach

If your information was exposed in a data breach (common notifications you may have received), a credit freeze prevents the most dangerous outcome — new accounts opened in your name.

The Equifax breach settlement (2017) and other major breaches exposed tens of millions of SSNs. If you've ever received a data breach notification, a credit freeze is a highly advisable response.

The credit freeze is arguably the highest-value, lowest-cost personal finance action available. Five minutes of setup at three websites provides ongoing protection against the most common form of identity theft — indefinitely, for free.