Morrison Cohen LLP Reports Data Security Incident to Massachusetts AG

Morrison Cohen, LLP, a legal services provider, reported a data security incident to the Massachusetts Attorney General's office on February 16, 2026. The firm disclosed an unauthorized breach of its network infrastructure, indicating that sensitive information may have been compromised.

As a law firm, Morrison Cohen routinely collects, stores, and processes a significant volume of highly confidential information related to its clients and their legal matters. This digital repository can include a wide range of sensitive personal and proprietary data, making its systems a potential target for cyberattacks.

The specific nature of the breach remains under investigation. The firm described it as an "unauthorized breach of its network infrastructure." Such incidents often involve sophisticated attempts by malicious actors to access or exfiltrate data from secure systems.

Individuals whose personal information was involved in this incident face potential risks, including an increased possibility of identity theft or fraudulent activities. It is important for affected parties to understand the general implications of such a breach on their security.

If you receive a notification about this incident, it is advisable to remain vigilant. Consider closely monitoring your financial accounts for any unusual activity and regularly review your credit reports. Additionally, exercise caution with any unsolicited communications, particularly those requesting personal details.