Managed Security Services - Office 365

As part of the ongoing digital transformation in NS&I, we have started to introduce new modern digital services for our staff including Microsoft 365 (M365, contract Ref# 22-D-05). This will bring material business benefits in efficiency and collaboration within our business as well as across Government and with third-party partners. As M365 is an externally hosted, cloud-based service there is a requirement for the M365 "Tenant" to be monitored by a security operations centre (SOC) which will identify any maliciou...