Raytheon Co. announced it has acquired Herndon, Virginia-based Foreground Security, a leading provider of security operations centers (SOCs), managed security service solutions and cybersecurity professional services. The acquired company, which will be called Raytheon Foreground Security (RFS), accelerates Raytheon's expansion into managed security services across federal, international and commercial markets. RFS has approximately 165 employees, 85 percent who are trained cybersecurity experts.