How to Freeze Your Credit, and Thaw It Without Missing a Deal
By the Stoia team · September 7, 2026 · 5 min read
The letter is polite and two pages long: your name, date of birth, and Social Security number were in a breach, and the company is sorry. Those three facts are what it takes to apply for a credit card in your name. A credit freeze is the one response that costs nothing, takes about fifteen minutes, and works on the exact mechanism a thief would use.
What a freeze actually does
A credit freeze tells a bureau not to release your credit report to anyone trying to open a new account. When an application arrives, the lender requests your file, the bureau returns a frozen notice, and the lender cannot underwrite the loan. Almost every one declines at that point. Nothing about the file changes; it is simply unavailable for new-credit pulls until you say otherwise. There are three nationwide bureaus, each keeps its own file, and a lender may pull any of them, so a freeze means three freezes: three accounts, three PINs or passwords, three separate confirmations.
Freeze, lock, or fraud alert
| Credit freeze | Credit lock | Fraud alert | |
|---|---|---|---|
| What it does | Blocks new-credit access to your file | Blocks new-credit access to your file | Flags the file; lenders must verify your identity before opening an account |
| Governed by | Federal law, with fixed obligations for the bureaus | The bureau's own terms of service | Federal law |
| Cost | Free to place, lift, and remove | Free at some bureaus, bundled with paid plans at others | Free |
| Duration | Until you lift it | Until you toggle it off | One year; seven years with an identity theft report |
| Setup | Each bureau separately | Each bureau's app separately | One bureau, which must notify the other two |
A lock feels like a freeze with a nicer switch, and mechanically it is. The difference is who sets the rules: a freeze comes with legal duties (free, lifted within an hour of an online or phone request), while a lock is a product whose terms the bureau can change. A fraud alert is weaker on purpose; it does not block access, it asks lenders to take reasonable steps to confirm it is really you, which is useful when you cannot freeze quickly or need a file to stay reachable. For most people the answer is a permanent freeze at all three bureaus, with a fraud alert layered on only after an actual theft.
What a freeze stops, and what it does not
It stops:
- New credit cards, loans, and lines of credit opened in your name.
- Most account openings that begin with a hard inquiry: phone contracts, some utilities, some apartment applications, some brokerage accounts.
It does not stop:
- Charges on cards and accounts you already have; that is the bank's fraud monitoring and your own alerts.
- A fraudulent tax return, medical care billed under your insurance, unemployment claims, or a phone number ported to a thief's device.
- Your existing lenders reviewing your file, collectors, insurers, or employers who already have your permission.
- Prescreened credit offers in the mail; those are a separate opt-out.
- Your own access to your reports and scores.
A freeze also has no effect on your credit score, positive or negative. Scores are computed from the file's contents, and the contents do not change; the mechanics are in how credit scores work. Accounts you already hold keep reporting and keep aging normally.
The thaw workflow when you apply for credit
The only real cost of a freeze is friction at application time, and a short routine removes most of it:
- Ask which bureau the lender pulls. Most use one for a card or an auto loan and all three for a mortgage. Thaw only the ones named.
- Lift for a window, not forever. Every bureau lets you set a date range; a few days covers most applications, and the freeze snaps back on its own when the window ends. By law an online or phone lift takes effect within an hour, so there is no need to thaw days in advance.
- Cluster your applications. Rate shopping for a car or a home inside one short window counts as a single inquiry for scoring, so settle the target payment first with the auto loan calculator or the mortgage calculator, then open one thaw window and make every application inside it.
- Keep the PINs where you keep passwords. A lost PIN is recoverable but slow, and slow is what makes people stop freezing.
Two situations catch people out. Some lenders pull from a bureau you did not expect, so if an application stalls, ask which file they tried before assuming the worst. And some non-lenders check credit files too: a landlord, a cell carrier, a new employer in certain roles. If a form asks for permission to review your credit, assume a thaw will be needed.
Freezing a child's file
Children are unusually good targets because nobody checks a ten-year-old's credit, so a stolen number can be used for years before the first rejection letter arrives at college-application time. A parent or guardian can ask each bureau to create a file for a minor and freeze it immediately; the request is usually made by mail and needs copies of the child's birth certificate and Social Security card, your own identification, proof that you are the parent or guardian, and proof of your address. It is free, it stays in place until the child lifts it as an adult, and the same process covers an adult you hold power of attorney for. Three bureaus, three requests, same as your own.
The cost, stated plainly
Federal law makes placing, temporarily lifting, and permanently removing a freeze free at every nationwide bureau, for you and for your dependents, as many times as you like. Anyone charging for a freeze is selling something else attached to it, usually monitoring, which can be worth having but is not the same thing. The freeze itself is the part that blocks the account from being opened, and it costs nothing.
When a freeze is not enough
A freeze protects the door thieves use most, not every door. If your information has already been used, you also need the fraud alert, the official identity theft report, and an account-by-account review of everything you already hold. That review is easier when every account already sits in one list, which is what keeping your full financial picture in one place quietly gives you before you ever need it.