Identity Theft and Data Exposure: How to Protect Your Information

Identity theft is the quiet engine behind many other scams. When a criminal has your name, date of birth, Social Security number, and account details, they can open credit, file fake tax returns, drain accounts, or impersonate you to others. And the raw material is easier to get than most people realize, because so much personal data is exposed in breaches and sold by data brokers.

This guide explains how identity theft and data exposure work together, shows a real example, and gives you a practical plan to protect and monitor your information.

What it is

Identity theft is the use of your personal information, without permission, to commit fraud. Data exposure is the upstream problem that feeds it: your details sitting in breached databases and on data-broker and people-search sites, available to anyone willing to look or pay.

The two are linked. The more of your information is exposed, the easier it is for a criminal to impersonate you or to make a scam call feel personal and convincing.

How it works

1. Your personal information leaks through a data breach, or is collected and sold by data-broker and people-search sites.
2. Criminals buy or gather these details, sometimes combining several sources to build a full profile.
3. They use the information to open accounts, file fake tax returns, take over existing accounts, or make targeted scam calls.
4. The damage often shows up later, as a strange bill, a denied application, or a credit alert.

Exposed data also powers other scams in this library. A caller who already knows your address, bank, or a partial account number sounds far more believable, which is why reducing your exposure protects you on many fronts at once.

A real example

Priya, 67, starts getting calls that seem to know a lot about her, including her bank and part of an account number, which makes the callers sound official. A few weeks later she is denied a store credit card she did not apply for. Someone had used her exposed personal details, gathered from a breach and a people-search site, to open accounts in her name and to make scam calls feel legitimate. Cleaning it up means freezing her credit, disputing accounts, and months of follow-up, all traceable back to information that was sitting exposed online.

By the numbers

• Identity theft is consistently one of the most reported categories to the FTC, with well over a million reports a year (FTC).
• Adults 60 and older reported $7.7 billion in fraud losses in 2025, much of it enabled by stolen personal information (FBI IC3).
• Exposed personal data makes scam calls and messages more convincing, raising the odds that any single attempt succeeds (FTC/FBI).

Red flags to watch for

• Bills, statements, or credit cards for accounts you did not open.
• A denied application, or a credit alert you did not expect.
• Calls from people who already know personal details about you.
• Mail that stops arriving, which can signal a change of address fraud.
• Notices that your information appeared in a data breach.

How to protect yourself

1. Freeze your credit at all three bureaus. It is free, and it blocks most new-account fraud.
2. Turn on two-step verification and use strong, unique passwords for important accounts.
3. Monitor your accounts and credit, and consider identity-monitoring that alerts you to new exposures.
4. Reduce your exposure at the source. Removing your information from data-broker and people-search sites, which a privacy or data-removal service can do for you, shrinks the supply of data that fuels identity theft and convincing scam calls.
5. Shred documents with personal details, and be cautious about what you share on social media.
6. Check your free credit reports regularly at AnnualCreditReport.com.

If you’ve already responded

Go to IdentityTheft.gov for a step-by-step recovery plan, place a fraud alert or credit freeze, and dispute fraudulent accounts with the companies and bureaus. Report it to the FTC, and keep careful records of every call and letter. Recovery takes persistence, but a clear plan makes it manageable.

In the news

• FBI report: internet crime losses hit a record in 2025 (AARP)
• FTC issues annual report on protecting older adults

Sources

• FTC: IdentityTheft.gov
• FTC: What To Know About Identity Theft
• FTC: Credit freezes and fraud alerts
• FBI IC3: Elder Fraud