hanover-ma.gov Listed by lockbit5 Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

On February 14, 2026, the ransomware group lockbit5 listed hanover-ma.gov on its leak site. The listing states that internal files were exfiltrated during a ransomware attack. The number of people affected is not known, and no further details on the scope or verification of the claim have been released. The incident involves a municipal government website. For residents and staff whose information may be contained in those files, the practical concern is how the data could be used if released or sold.

Inside the incident

The only confirmed public information is the February 14, 2026 listing itself. The entry describes the exfiltration of internal files but provides no count of records, no list of file types, and no timeline for when the access occurred. No statement from the Town of Hanover or confirmation from law enforcement has been issued in the available facts. The scale of the operation and the method of initial access remain undisclosed.

Who is lockbit5?

LockBit operates as a ransomware-as-a-service group. Affiliates deploy encryption tools against target networks and, in many cases, copy data before encryption. The group maintains a leak site where it lists organizations that have not paid demanded ransoms. Listings on the site represent the group’s claims; independent verification of the underlying incidents is not provided by the actors. LockBit has appeared in multiple prior public reports involving both private companies and public-sector entities, following the same pattern of encryption followed by threatened data release.

Who is hanover-ma.gov?

Hanover-ma.gov is the official website for the Town of Hanover, Massachusetts. It hosts information and services for town departments, including the Hanover Police Department. Municipal sites of this type routinely manage records related to local government operations, public safety, permitting, and resident services. A compromise affecting such a site can touch data that residents and employees have submitted in the ordinary course of interacting with town government.

The information in question

The listing refers only to “internal files exfiltrated in ransomware attack.” No specific categories of data—such as names, addresses, Social Security numbers, financial records, or police reports—are named in the available facts. Organizations of this kind commonly hold personnel files, license and permit applications, incident reports, and correspondence. The exact contents of the exfiltrated material have not been confirmed or itemized publicly.

What's at stake

Exposed internal files from a municipal government can contain details that identify individuals or reveal operational information. If released, such material could be used for targeted fraud, identity misuse, or further social-engineering attempts against residents and staff. For the town, the incident adds administrative burden, potential legal notification requirements, and the cost of investigating and restoring systems. No dollar figures or remediation timelines appear in the reported facts.

If your data was in this claimed breach

Monitor official notices from the Town of Hanover for any later confirmation or advice. Review bank and credit accounts for unusual activity and consider placing a credit freeze if personal identifiers may be involved. Residents can run a free exposure scan of their email address against known breach data sets to check for prior appearances of their information.

AICompiled with AI assistance from public sources and published under our editorial standards.