Attorney General Eric Schmitt urges all Missouri residents who believe they were impacted by the data breach announced by T-Mobile in August 2021 to take proactive steps to protect their information from identity theft.

According to a news release, on August 17, 2021, T-Mobile reported a massive data breach compromising the sensitive personal information of millions of current, former and prospective customers. The breach impacted more than 53 million individuals, including over 800,000 Missouri residents. Among other categories of impacted information, millions had their names, dates of birth, Social Security Numbers, and driver’s license information compromised.

Government officials say, recently, a large subset of the information compromised in the breach was discovered for sale on the dark web—a hidden portion of the Internet where cyber criminals buy, sell and track personal information. Many individuals have since received alerts through various identity theft protection services informing them that their information was found online in connection with the breach, confirming that impacted individuals are at heightened risk for identity theft.

Attorney General Schmitt urges anyone who believes they were impacted by the T-Mobile breach steps to protect themselves by:

• Monitoring your credit. Credit monitoring services track your credit report and alert you whenever a change is made, such as a new account or a large purchase. Most services will notify you within 24 hours of any change to your credit report.
• Consider placing a free credit freeze on your credit report. Identity thieves will not be able to open a new credit account in your name while the freeze is in place.
• Placing a fraud alert on your credit report. A fraud alert tells lenders and creditors to take extra steps to verify your identity before issuing credit. You can place a fraud alert by contacting any one of the three major credit bureaus.

If you believe you are a victim of identity theft or for additional resources, go to https://ago.mo.gov/civil-division/consumer/identity-theft-data-security/identity-theft.