T-Mobile Customers Lose Extensive Information to Second Data Breach of 2023

  • By Steven
  • Published: May 04, 2023
  • Last Updated: May 04, 2023

T-Mobile Second Data Breach of 2023

T-Mobile is a telecommunications brand used throughout the United States, Poland, the Czech Republic, and Germany. The company provides text messaging services, voice communication, mobile data, and more for millions of customers. T-Mobile has been in business since 1999 and is well-known as a leading communications brand in the United States, and now we're learning the company isn't secure. For the second time in 2023, T-Mobile has suffered from a data breach, and this time identity theft is a possibility for the impacted customers. 

How Did the Attack Occur?

T-Mobile wasn't willing to give out the specific service vulnerabilities that led to the latest data breach for its customers, but one or more attackers were able to get into the user accounts of hundreds of customers and access extensive data for these individuals. The data stolen is enough to launch identity theft attacks on the customers and could cause real problems if they don't react fast. The attack occurred between February and March 2023 and was the second data breach impacting T-Mobile this year. It's a real problem that T-Mobile customers should pay attention to because their data is at risk. 

What Information Was Viewed or Stolen?

While only approximately 836 individuals were exposed in this data breach, the amount of information released was substantial and worrisome. According to the notices from T-Mobile, affected individuals may have had any of the following details exposed in this data breach. First and last name, Social Security number, account PIN, birth date, T-Mobile internal customer service codes related to the account, phone numbers, account number, contact information, rate plan and features, and more. All these details together provide the information needed to attack the customers in devastating ways. 

How Did T-Mobile Admit to the Breach?

T-Mobile sent out individual notification letters to all the customers suspected of being involved in this data breach incident. Each customer received a letter informing them that their data was available for nearly one month. These individual letters were sent out on April 28, 2023. If you received a letter, you are at risk of being hit by identity theft attacks and fraudulent activities. 

What Will Become of the Stolen Information?

It's likely the stolen data involved in this breach will be used in phishing attacks, fraudulent purchases, and identity theft attacks. The hackers will attempt to use the information for profit in one way or another. If you were hit by this attack, you should take immediate action to protect your data in any way you can. 

What Should Affected Parties Do in the Aftermath of the Breach?

If you receive a notice from T-Mobile, sign up for the complimentary credit monitoring and identity protection service offered by the company for two years of protection. The service is free to the victims of this attack and will help ensure you're protected against follow-up attacks and issues. Credit monitoring services watch any accounts open in your name and give you regular updates regarding account changes so you always know exactly what is happening. 

About the Author
IDStrong Logo

Related Articles

Instagram Vulnerability Allowed Hackers Access to Control Your Phone

Security experts Check Point Research discovered a critical vulnerability while examining Instagra ... Read More

Alien Malware Infects More than 226 Mobile Apps and Steals Bank Data

As reported on September 24, 2020, by ZDNet and ThreatPost, a new strain of malware named “A ... Read More

Universal Health Systems Hit by Ransomware Attack

Universal Health Systems (UHS), a Fortune 500 company owning more than 400 hospitals across the co ... Read More

Exchange Server Bug Exposes a Big Risk to Hackers

Months after Microsoft released a patch to fix a serious flaw in MS Exchange Server, more than 61% ... Read More

Clients’ Bank Data Exposed in Blackbaud Ransomware Attack

Blackbaud software was victim to a ransomware attack last May, and new information suggests that c ... Read More

Latest Articles

What You Need to Know about the Delta Dental Data Breach

What You Need to Know about the Delta Dental Data Breach

Delta Dental is a dental insurance provider serving over 90 million Americans. It offers coverage in all 50 states, Puerto Rico, and Washington, D.C. The company was established in 1966 in California as part of the Delta Dental Plans Association.

What You Need to Know about the Hot Topic Data Breach

What You Need to Know about the Hot Topic Data Breach

Hot Topic plays in the fashion, apparel, and shoe industry as a retailer of music-influenced apparel and accessories, such as jeans, tops, belts, dresses, pajamas, sunglasses, jewelry, and tees.

Google Voice Scams: What They Are and How to Stay Safe

Google Voice Scams: What They Are and How to Stay Safe

Google Voice scams continue to pose a risk for users of this service. Scammers continuously attempt to lure users into divulging their verification PIN code.

Featured Articles

How to Buy a House with Bad Credit

How to Buy a House with Bad Credit

Buying your own home is the American Dream, but it might seem out of reach to those with bad credit. However, the good news is, if your credit is less than perfect, you do still have options and in most cases, can still buy a home.

How Secure Is Your Password? Tips to Improve Your Password Security

How Secure Is Your Password? Tips to Improve Your Password Security

Any good IT article on computers and network security will address the importance of strong, secure passwords. However, the challenge of good passwords is that most people have a hard time remembering them, so they use simple or obvious ones that pose a security risk.

Top 10 Senior Scams and How to Prevent Them

Top 10 Senior Scams and How to Prevent Them

Senior scams are becoming a major epidemic for two reasons. First, seniors often have a lot of money in the bank from a life of working hard and saving.

Notice

By proceeding with this scan, you agree to let IDStrong run a Free Scan of supplied parameters of your personal information and provide free preliminary findings in compliance with our Terms of Use and Privacy Notice. You consent to us using your provided information to complete the Free Scan and compare it against our records and breach databases or sources to provide your Free preliminary findings report.

Rest assured: IDStrong will not share your information with third parties or store your information beyond what is required to perform your scan and share your results.

Free Identity Threat Scan
Instantly Check if Your Personal Information is Exposed
All fields below are required
Please enter first name
Please enter last name
Please enter a city
Please select a state
Please enter an age
Please enter an email address
Close