Monitor
Continuously monitor the Microsoft security signals and data sources included in scope.
CompleteCare Shield · Managed SOC
Part of CompleteCare
CompleteCare Shield operates Microsoft Sentinel and Defender as a managed security function: continuous monitoring, detection engineering, triage, escalation, pre-approved containment, incident coordination, reporting, and ongoing improvement.
The important question
A SIEM or Defender license does not create a security operations function. Before steady state, Shield defines the monitored data sources, severity model, escalation contacts, response authority, approved automated actions, evidence and retention requirements, business-hours and after-hours process, reporting cadence, and the handoff to customer, insurer, legal, forensics, or other responders when required.
What Shield covers
Continuously monitor the Microsoft security signals and data sources included in scope.
Maintain detections and analytics appropriate to the environment and use cases.
Validate alerts, add context, reduce noise, and determine severity.
Route incidents to named customer contacts using the agreed severity and communication plan.
Execute automated or analyst-driven containment only within the pre-approved response authority established during onboarding. Actions outside that authority are escalated to named customer contacts.
Support investigation and handoff across the customer, Microsoft, insurer, forensic provider, legal counsel, and other parties as the incident requires.
Tune detections, review recurring causes, and use incident learnings to improve the environment.
Provide a recurring executive view of incidents, detection coverage, material changes, open risks, and recommended priorities.
Microsoft stack
Depending on licensing and architecture, Shield can operate across Microsoft Sentinel, Microsoft Defender XDR, Defender for Endpoint, Defender for Identity, Defender for Office 365, Defender for Cloud Apps, Microsoft Entra identity signals, and Microsoft security data related to agent and AI workloads where licensed and available.
AI workloads belong in the security model too
As agents gain identities, connectors, tools, and access to organizational data, security operations should include the new attack surface rather than treat AI as a separate universe.
Where Microsoft Agent 365 and the relevant Defender capabilities are licensed, Shield can incorporate those signals into the security operating model.
Response targets and compliance
Critical-severity events follow the response target defined in your Shield SOW and incident-response matrix. Severity definitions, clock start, and whether a target covers acknowledgement, triage, or action are set during onboarding rather than assumed from a marketing figure.
Shield supports the monitoring, logging, response, and evidence disciplines used in regulated security programs. It does not by itself make an organization compliant.
Commercial model
Term. CompleteCare modules run month-to-month with 30 days’ notice to cancel. There is no 12-month lock-in on the managed service.
Modules are scoped with a defined initiation plan and an ongoing managed-service scope. Full commercial terms are confirmed in the SOW for the selected modules.
Microsoft Sentinel ingestion and retention, Defender licensing, and related Azure consumption are separate from Centered Networks fees and are sized during scope.
Questions
Pre-approved containment actions can be automated or executed within the response authority agreed during onboarding. Actions outside that authority are escalated to named customer contacts.
Critical-severity events follow the response target defined in your Shield SOW and incident-response matrix. Severity definitions, clock start, and whether the target covers acknowledgement, triage, or action are established during onboarding.
No. Shield supports the monitoring, logging, response, and evidence disciplines used in regulated security programs. It does not by itself make an organization compliant.
Where Microsoft Agent 365 and the relevant Defender capabilities are licensed, agent and AI signals can be incorporated into the security operating model rather than treated as a separate universe.
Tell us what security tooling you license today, who is on call, and what response authority you are willing to pre-approve. We start with a readiness review before onboarding.
Need the data-protection program too? See CompleteCare Govern →
A senior member of our team will reach out within one business day to confirm scope and fit.