Dental Insurance Service Provider Hacked, Exposing Nearly 9 Million Patients

  • By Steven
  • Published: Jun 05, 2023
  • Last Updated: Jun 05, 2023

MCNA Dental Suffered Data Breach

MCNA, a health insurance program service that works with children and Medicaid recipients, was recently the target of a ransomware gang. The company works with millions of patients, dental clinics, dental and orthodontic practices, and more. A huge number of patients entrust their data to this massive organization, and they are now at risk from serious cyber-attacks because of this significant data breach. 

How Did the Attack Occur?

On March 6, 2023, MCNA detected something wasn't right with its computer systems. The company noticed a third party was accessing files and tampering with services. As soon as the company noticed issues, it began shutting down services, blocked out the attacker, and brought in a third-party cyber security team to investigate and protect the systems properly. Unfortunately, the attack wasn't noticed until long after it began, and the LockBit ransomware group had already gotten away with a substantial pile of stolen data. The information is leverage for a huge $10 million ransom against MCNA. 

What Information Was Viewed or Stolen?

During the breach, mostly healthcare-related information was taken from patients, employees, parents, guardians, and more. Data like Social Security Numbers, health insurance information, dental and orthodontic care data, government ID numbers, and more were taken. All these details are little bits of leverage for the ransomware group, but they are also risks to the safety of patients. If your information is involved in this breach, you're at risk of being hacked, impersonated, and suffering from identity theft and phishing attacks

How Did MCNA Admit to the Breach?

After determining personal data was involved in its data breach, MCNA sent an official report to the Maine Attorney General's office. Within that notice, an outline of victim information stolen was listed as well as the total number of impacted individuals suspected. With as many as 9 million patients involved in this data attack, there is a lot on the line because of this attack. 

What Will Become of the Stolen Information?

We don't know what the ransomware group will do with all the stolen data, but we do know that a small portion of the data was already leaked on the dark web. The remaining data will likely be sold and traded if MCNA doesn't pay the demanded ransom amount. When that data changes hands, it could be used for a range of cyber attacks. Involved individuals may be hit by phishing attacks, identity theft assaults, and so much more. Your credit and finances could take a hit because of this breach. 

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

If you receive a document from MCNA informing you that you're involved in this breach, you should consider putting a freeze on your credit through each of the major bureaus for the ultimate level of protection. If you don't want to go that far, you could invest in personal identity theft protection services along with credit monitoring protections. You should be taking action to safeguard your credit or you may face attacks and damage in the future.

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 is Single Sign-On: The Benefits and Importance of Implementing SSO

What is Single Sign-On: The Benefits and Importance of Implementing SSO

Every day, more people get online - most do it for leisure, but organizations are increasingly moving into the digital environment.

Personal vs Sensitive Personal Information (SPI): What’s the Difference

Personal vs Sensitive Personal Information (SPI): What’s the Difference

What is there to know about a person? Certainly, their name, but how about their affiliations, philosophical beliefs, or sexual orientation?

What Is An On-Path Attack and How Does It Work? 

What Is An On-Path Attack and How Does It Work? 

Suppose someone left their home, got in their car, and drove to the grocery store. Much like data packets that travel over Internet highways, the car will use various pathways to reach its destination; however, once the car gets to the store, a question remains: what happened between the generating point and the destination?

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.

Free Identity Exposure Scan
Instantly and Securely Check if Your Personal Information is Exposed on the Dark Web or Sold by Data Brokers
Please enter first name
Please enter last name
Please select a state
Close
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