You can use global managed security services providers (MSSPs) to create space for security leaders, prioritize which activities the security team should focus on, and ease the challenges associated with staffing security teams. But to realize these benefits, you'll first have to select from a diverse set of vendors that vary by size, functionality, geography, and vertical market focus. Security and risk pros should use this report to understand the value they can expect from a global MSSP and to select one based on size and functionality.