BRUNSWICK — The Maine State Chamber of Commerce, in partnership with U.S. Sen. Angus King’s office and the U.S. Department of Homeland Security, will host a free briefing on cybersecurity best practices for Maine businesses.

It is scheduled from 10 a.m. to noon Tuesday, Nov. 17, at Oxford Networks in Brunswick, with an interactive satellite location at the University of Maine Farmington (Technology Center Computer Room 006).

Preregistration is required. Go to www.mainechamber.org to register, or contact Amy Downing by email at: [email protected].