Brian Contos
Chief Security Officer, Phosphorus Cybersecurity
Brian Contos, Chief Security Officer of Phosphorus Cybersecurity, is a 25-year veteran of the information security industry. He most recently served as Vice President of Security Strategy at Mandiant, following its acquisition of Verodin, where he was the CISO. Brian has held senior leadership roles at other security companies, including Chief Security Strategist at Imperva and CISO at ArcSight. He began his infosec career with the Defense Information Systems Agency (DISA) and later Bell Labs.