Paragon, an Israeli spyware maker that has largely kept a low profile in recent years, was acquired last week by American private equity giant AE Industrial Partners, according to Israeli news reports. Tech news website Calcalist reported that the investment firm bought Paragon for $500 million, and depending on how the company grows, the deal could reach $900 million. Globes reported that the upfront payment is $450 million, 20% of which will go to Paragon’s 400 employees, and 30% to the five c...