When choosing the best identity theft protection, make sure the company monitors the use of your personal information, including your name, Social Security number, address, and credit inquiries. Some companies will run your credit without your knowledge or permission, and an identity theft protection company can help catch that. An identity theft protection company might offer other services, such as the following: Notifications when money is withdrawn from your bank account Notifications when your Social Security number is used to file a tax return Notifications when your name is used to create a social media account Combining these services ensures that no one else can use your identity without you knowing.