Cyber security startup Callsign raises $35 million

NEW YORK (Reuters) - Callsign Inc, a startup that had developed technology to help users access websites more securely, has raised $35 million from investors including Accel, PTB Ventures and NightDragon Security, the firm of former McAfee chief executive David DeWalt.

from Reuters: Technology News http://ift.tt/2ePq56c