Final answer:
To freeze your credit after suspected identity fraud, contact a Credit Bureau. It's also advisable to file a report with the police and inform your bank about any unusual activity.
Step-by-step explanation:
If you fear that you've been the victim of identity fraud, the correct entity to contact to freeze your credit is a Credit Bureau. Notifying a credit bureau can help to prevent any further misuse of your personal information by stopping access to your credit report, which in turn, makes it more difficult for identity thieves to open accounts in your name. The three major credit bureaus in the United States are Equifax, Experian, and TransUnion, and you should place a freeze with all three.
Also, contacting the police to file a report is important as this establishes a legal record of the crime. Additionally, you may want to inform your bank if you notice any suspicious activity related to your accounts or if any financial information was compromised. While not directly involved in freezing credit, the Social Security Administration should be contacted if your Social Security number has been misused.