Enterprise Security Office

The mission of the Enterprise Security Office is to ensure the confidentiality, integrity, and availability of Commonwealth of Massachusetts IT data, applications, and infrastructure.

Report unemployment benefits fraud

If you believe someone is using your identity to falsely claim unemployment benefits, learn how to report the fraud and what to do to protect yourself.

Report unemployment benefits fraud 

Contact Us


McCormack Building
1 Ashburton Place, 8th Floor, Boston, MA 02108

Who we serve

The Enterprise Security Office serves Commonwealth agencies and organizations to secure the IT infrastructure, networks, and data that state employees rely on every day. Whether you need to file a tax return, renew a driver's license, or access childhood and family services, we also serve our constituents to keep your personal information secure and protect against cybersecurity threats.

In order to address the rapidly-evolving nature of cybersecurity dangers, the Commonwealth of Massachusetts pursues the vigorous advancement of technical and policy protection capabilities to identify and mitigate all threats to our systems.

Recent news & announcements from Enterprise Security Office

Press Release

Baker-Polito Administration Announces New Cybersecurity Center At Mass Tech Collaborative 

9/13/2017 Office of Governor Charlie Baker and Lt. Governor Karyn Polito