Mike Denning has joined Verizon Enterprise Solutions as the vice president of global security. In this role, he will be responsible for overseeing Verizon’s global security business, where he will manage more than 500 employees around the world, seven global Security Operations Centers (SOCs), the Verizon Cyber Intelligence Center (VCIC), the product management and development organization and security sales operations, a Verizon press release says.

Enterprise security professionals and risk officers today are faced with many daunting challenges.