Acronym for Managed Security Service Provider—outsourced security operations and monitoring.
MSSP stands for Managed Security Service Provider. See 'Managed Security Service Provider' for the full definition. The line between MSP and MSSP is blurring as security becomes integral to IT services.
Why It Matters
The DSC Perspective:
MSSP services are increasingly expected for businesses handling sensitive data. Customer questionnaires and cyber insurance often ask about security monitoring—MSSP services provide the answer.