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June 22, 2026

MSSP

A Managed Security Service Provider is a company that offers cybersecurity services to organizations, typically on a subscription or as-a-service basis.

MSSP stands for Managed Security Service Provider. MSSPs are companies that offer cybersecurity services to organizations, typically on a subscription or as-a-service basis. They provide security monitoring, threat detection and response, security information and event management (SIEM), and other security services.

MSSPs manage customer security systems, which can include firewalls, intrusion detection/prevention systems, virtual private networks, and other security tools. MSSPs often have dedicated security operations centers (SOCs) that monitor and manage client systems around the clock.

MSSPs differentiate themselves from traditional managed service providers by focusing on cybersecurity. They have the expertise and resources to detect and respond to advanced threats, which can be challenging for in-house security teams.