What is MDR for Microsoft?
Many organisations already have Microsoft Defender in their licence. But Defender generates alerts, and they need to be assessed and followed up day and night. That is often what is missing.
With MDR for Microsoft, the Rapid7 24/7 SOC monitors your Defender environment. Rapid7 introduced the service at the end of 2025, as part of a broader partnership with Microsoft.
What is included?
According to Rapid7:
- 24/7 SOC: analysts who investigate alerts from Defender and take action, also at night and at weekends.
- Broad: Defender for endpoints, identities, cloud and email.
- More context: signals from Defender combined with Rapid7 data and vulnerability information.
- Own SIEM with access: the Rapid7 next-gen SIEM brings together Defender, the Rapid7 agent and other tools. You can look along yourself.
- Logs: unlimited ingestion, retained for 13 months as standard.
- Incident response: investigation and recovery for an incident, without limit.
Who is it for?
For organisations that use Microsoft 365 and Defender and want day-and-night monitoring without building their own SOC. If you also use other security tools, look at Rapid7 MDR.
How Brandaris uses it
We first look at how your Defender is currently set up. Then we help with onboarding to Rapid7 and remain your fixed point of contact. We translate findings from the SOC into improvements, for example with exposure management.