PortSys, Inc. is a global innovator in information security and zero-trust access control. The company's Total Access Control (TAC) solution is a scalable and easy-to-use solution that can help organizations of all sizes strengthen their security posture. TAC is built using Zero Trust principles and can be deployed quickly, accelerating digital transformation efforts across your enterprise. TAC enables your end users to safely access the local and cloud resources they need to do their jobs from anywhere while dramatically reducing threats against your infrastructure. PortSys is a privately funded company with headquarters in Marlborough, Massachusetts. The company's customers include some of the world's largest enterprise organizations.

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