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What Is A Data Broker and How Can You Protect Your Personal Information?

Last Updated: August 30, 2024
4 min read

Table of contents

Key Points:

  1. Data brokers collect personal information about consumers from various sources and often sell it to companies and individuals.

  2. A data broker may collect information from public records, social media, and your purchase history.

  3. You can protect your personal information by opting out of large data broker databases and adding security protection alerts from your credit card issuer.

What is a data broker?

A data broker, data brokerage, or information broker is a company that makes money from personal data. Because of the value of your personal information, the data brokerage industry is highly lucrative to both the seller and the buyer.

Information data brokers collect data sets (information about you) from different sources and sell the data to other people or businesses. Usually, the data is personal information or sensitive information about consumers, often found through public records. Since data may provide value for organizations (like a marketing company which may use it in targeted advertising) it can be a profitable venture.

Companies make informed decisions based on your data. For example, when you apply for a credit card, the card issuer usually reviews your credit report. A credit report is a consumer report produced by a credit reporting agency—one type of data broker.

How do data brokers get your information?

Data brokers often collect information that’s readily available through public records. What’s considered public record varies from state to state but may include data points such as:

  • Bankruptcies 
  • Census data
  • Court records
  • Criminal history 
  • Insurance
  • Liens
  • Motor vehicle records
  • Property information
  • Voter registration information        

Public records could also include demographic information about:

  • Where you live
  • Your age
  • Your employment history
  • Names and ages of your family
  • Names of people you have direct relationships with
  • Whether you have been married or divorced 

Usually, health information isn't in your public record in the United States without special authorizations. This includes health care services you've received, immunization records, and mental health data.

Brokers may acquire and aggregate information about your purchases, the coupons you use, the sweepstakes you enter, location data, stores, or brands you prefer. All of this can come from sources like loyalty cards, accounts you’ve signed up for, email offers you’ve responded to, or mobile apps you use. This info is user data that brokers can purchase and then provide to other companies or post for sale on people search sites.

Some data broker companies serve as information resellers by collecting consumer data from one company and then selling it to another company or individual. For example, some agencies may collect info using posts on your social media account, “likes” or interactions with related posts, or track websites you visit, online gaming activity, online quizzes, mobile apps, and other social activity. This user data helps advertisers target their ads to your interests.

Did you know?

Discover gives you more control over your personal information online by regularly helping you to remove it from at least 10 people-search sites that could sell your data. It’s free, activate with the Discover app.1

Data privacy laws

Unfortunately, some brokerages may use less-than-ethical methods to obtain valuable personal data to turn a profit. However, federal law and various privacy laws only go so far to protect consumer information. That's why being well-informed about personal data, public records, and privacy law is essential.

What is a consumer reporting agency?

A consumer reporting agency (CRA) is a company that collects data and information about consumers, compiles consumer reports based on the data, and provides the reports to other companies. Then companies can use these reports to make educated decisions before engaging with you. Consumer reporting agencies are required to follow specific legal guidelines, according to the Consumer Financial Protection Bureau (CFPB).

Consumer information privacy laws 

In the United States, the Federal Trade Commission (FTC) and other organizations work to protect consumer privacy and help consumers gain more control over their personal information.

Under the Fair Credit Reporting Act, a consumer's personal information is legally protected, so the reporting agency must follow specific protocols when collecting and sharing consumer information, among other protections.

Some states, like California, provide strong consumer protection regulations. The California Consumer Privacy Act (CCPA) gives more control to consumers over their personal information, as explained by the State of California Department of Justice. Under the CCPA, California consumers have the right to know how someone may use the data collected about them. They also have the right to delete certain personal information. The CCPA also includes a few other rights, like the right to opt out and non-discrimination.

How to protect yourself from data brokers

All consumers in the United States can (and should) start taking control of personal data that’s available on people-search sites. Data brokering can be concerning since individuals or businesses can purchase personal data online.

Since your personal information could appear online without your knowledge or consent, cybercriminals could try to use your information to commit identity theft. That’s why it’s important to take steps to protect yourself.

With Discover, you can get an alert when any new credit card, mortgage, car loan or other account shows up on your Experian® credit report. Activate for free.2

Can you remove your information from data brokerage sites?

There are a few steps you can take to begin protecting yourself and remove your information from data broker sites.

Visit the Privacy Rights Clearinghouse. There you can check if companies you use have suffered a data breach and review privacy laws. You can also access the Data Brokers Database to learn where your information may appear. From the database, you can visit each data broker site to opt out.

Consider removing personal info (data points) that could lead to identity theft and sensitive data that you may not want readily available to just anyone. You can also consider removing location data that could risk your physical safety or privacy.

Next steps

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  1. Online Privacy Protection: Online Privacy Protection is offered by Discover Bank at no cost and only available in the mobile app. About every 90 days we will scan at least 10 people-search sites for your online personal information and help you submit opt-out requests. Types of personal information found on these sites will vary.

  2. Discover® Identity Alerts (Alerts) are offered by Discover Bank at no cost, are available only online, and do not impact your credit score. The Alerts currently provide: (a) daily monitoring of your Experian® credit report and an alert when a new inquiry or account is listed on your report; (b) daily monitoring of thousands of Dark Web sites known for revealing personal information and an alert if your Social Security Number is found on such a website. Alerts are only provided to Primary cardmembers who agree to receive them online and whose accounts are open, in good standing, have a Social Security Number, and an email address on file. This benefit may change or end in the future. Discover Bank is not a credit repair organization as defined under federal or state law, including the Credit Repair Organizations Act. To see a list of Frequently Asked Questions, visit discover.com/freealerts.

  • Legal Disclaimer: This site is for educational purposes and is not a substitute for professional advice. The material on this site is not intended to provide legal, investment, or financial advice and does not indicate the availability of any Discover product or service. It does not guarantee that Discover offers or endorses a product or service. For specific advice about your unique circumstances, you may wish to consult a qualified professional.