KMS Solutions Data Breach Lawsuit Investigation

Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the KMS Solutions, LLC data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About KMS Solutions
KMS Solutions founded in 2005, provides systems engineering and technical services, primarily supporting the U.S. Navy, Department of Defense and related government programs. KMS Solutions offers a range of services including systems engineering, cybersecurity, test and evaluation, technical manual development and program management.
Headquartered in Virginia, KMS Solutions employs over 100 people.
What Happened?
KMS Solutions discovered suspicious activity in its systems and began investigating with the help of third-party specialists.
The investigation revealed that certain information was subject to unauthorized access or acquisition between Nov. 27, 2025, and Dec. 7, 2025. The company completed its review around Dec. 31, 2025, and determined that sensitive consumer information may have been impacted.
Written notifications were sent to affected individuals starting Jan. 16, 2026. The breach was reported to several state attorney general offices, including Maine, Massachusetts, New Hampshire, and Vermont.
So far, the number of affected individuals includes, 66 in Massachusetts, 61 in New Hampshire, and 19 in Maine.
Information Exposed:
- Financial account information
- Social Security numbers
- First and last names
Your Rights and Next Steps
If you received a notice from KMS Solutions, or believe your information may have been involved, there are important steps you can take to protect yourself:
- Enroll in the complimentary credit monitoring and identity protection services offered by KMS Solutions. These services include credit monitoring, identity restoration support and up to $1 million in identity theft insurance.
- Monitor your accounts and credit reports for suspicious activity or unauthorized transactions. You are entitled to one free credit report annually from each of the three major credit bureaus: TransUnion, Experian and Equifax.
- Consider placing a fraud alert or credit freeze on your credit files. A fraud alert requires businesses to verify your identity before issuing new credit. A credit freeze restricts access to your credit report, making it harder for identity thieves to open accounts in your name.
- If you notice any suspicious activity, contact your financial institution immediately and report the incident to law enforcement or your state attorney general.
- Stay informed about your rights under the Fair Credit Reporting Act, which include the right to dispute inaccurate information and to seek damages from violators.
Lawyers are ready to help you understand your legal options and pursue compensation if your information was compromised in this breach.
You May Be Entitled to Compensation
If you were affected by the KMS Solutions data breach, you may be eligible for compensation. Lawyers are investigating potential claims on behalf of individuals whose personal information was exposed.
Completing the below form is the first step to determine your eligibility and to join a potential lawsuit seeking compensation for damages related to this breach.
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