A credit freeze (also called a security freeze) restricts access to your credit report, making it much harder for someone to open new accounts in your name.
Why it matters
- Most lenders check your credit report before approving new credit.
- A freeze blocks many forms of “new account” identity theft.
- It’s free, and you can temporarily lift it when you need new credit.
Key points
- A freeze affects new credit, not your existing accounts.
- You usually need to freeze with all three major bureaus.
- You can lift (thaw) it temporarily or permanently.
- A freeze does not stop all fraud (for example, account takeovers).
What a credit freeze does (and doesn’t do)
It helps prevent:
- New credit cards opened in your name
- New personal loans, lines of credit, and some utility/phone accounts
It does not automatically prevent:
- Fraud on existing accounts (someone using your current card)
- Tax fraud, unemployment fraud, or medical identity theft
- Someone changing your mailing address with a bank (account takeover)
How a credit freeze works (step-by-step)
- Request a freeze with a credit bureau.
- The bureau marks your file so most new creditors can’t access it.
- When you apply for credit, you lift the freeze:
- Temporary lift (for a date range)
- Lift for a specific creditor (where supported)
- Permanent removal (if you no longer want it)
Credit freeze vs. fraud alert
A fraud alert tells lenders “take extra steps to verify identity.” It doesn’t block access, and it’s often easier—but also weaker than a freeze.
- Maximum protection against new-account fraud: freeze
- Lighter option after suspicious activity: fraud alert
Key takeaways
- A credit freeze blocks most new lenders from seeing your credit report.
- It’s one of the strongest tools against new-account identity theft.
- You must freeze with each bureau (commonly three).
- You can lift it temporarily when needed.
- Keep monitoring existing accounts—freezes don’t stop account takeover.







