GlobeNewswire: Forescout Technologies, Inc. (Nasdaq: FSCT), the leader in device visibility and control, filed a complaint with the Delaware Court of Chancery asserting that affiliates of Advent International Corporation (“Advent”) have violated the terms of their merger agreement with Forescout. Forescout is asking the Court to compel Advent to honor its commitments and immediately complete the pending acquisition of Forescout.