If you’re concerned about fraud or identity theft, a credit freeze can prevent someone from accessing your credit report. However, if you want to apply for a new credit card or a loan, a creditor will need access to your credit report to see if you qualify. To permit a credit check, you will have to unfreeze your credit report if you previously placed a credit freeze on your credit file.
But why and how do you do a credit freeze (or unfreeze)?