Thales enters app security market with $3.6B Imperva acquisition

French aerospace and defence group Thales is procuring cybersecurity company Imperva from Thoma Bravo in a deal worth $3.6 billion. The news comes four years after private equity giant Thoma Bravo acquired Imperva for $2.1 billion, taking the San Mateo-based company private eight years after it had gone public on the New York Stock Exchange […]