Secure Score is a fine starting number. Siemserva is how you actually understand and improve it.
Microsoft Secure Score gives you a single posture number and a list of recommendations. It is a useful baseline, but it is shallow on the why, the evidence, and the how-to-fix, and it covers a fraction of what a thorough check does. Siemserva starts where Secure Score stops.
Siemserva runs standalone for full Microsoft 365 posture across configurations, logs, and CVEs, or right alongside Microsoft Secure Score.
| What Microsoft Secure Score does well | Where teams want more |
|---|---|
| A simple, recognizable posture score. | One number hides the specific misconfigurations behind it. |
| Built into Microsoft 365 at no extra cost. | Limited evidence and shallow remediation guidance. |
| A reasonable starting checklist of recommendations. | Covers far fewer checks than a dedicated assessment. |
| Trend tracking over time. | No deep compliance mapping or AI interface. |
| Capability | Microsoft Secure Score | Siemserva |
|---|---|---|
| Check coverage | Narrow | 650+ |
| Evidence per finding | Limited | Full |
| Remediation | Guidance | Validated, agentic |
| Compliance mapping | Minimal | MCSB, CISA SCuBA, more |
| AI interface | No | Claude MCP |
Comparison reflects general capabilities at time of writing and is provided for research. Vendor features change; verify current specifics with each vendor.
Every finding, and the full graph behind it, is yours. Through the Senserva SDK and the Claude MCP you get complete access to the underlying Siemserva data, so you can query it, extend it, and build your own checks, reports, automation, and integrations on top. Nothing is locked away in a vendor cloud, and the data stays with you.
Siemserva does not just record pass or fail. It models your target environment, the identities, devices, applications, policies, and how they relate, as a queryable graph. That makes the data a foundation for new work: custom analysis, threat hunting, and automation, not a static checklist you read once and set aside.
Microsoft Secure Score is a single percentage summarizing your security posture across identity, devices, apps, and data, with a list of improvement actions each worth points. It is the most accessible posture signal in Microsoft 365 and a good way to track direction over time.
Points come from concrete actions: enforce MFA, block legacy authentication, enable audit logging, configure Defender policies, and harden device settings. Because each action maps to a real control, the improvement list doubles as a starter hardening backlog.
A score tells you roughly how you are doing, not exactly what is wrong. It does not enumerate every misconfiguration with the underlying evidence, the specific objects affected, or a validated step-by-step fix, and its scope is narrower than a full configuration audit. Teams often plateau because the remaining points do not reflect their real, ranked risk.
The right move is to treat Secure Score as the opening baseline: capture it, work the high-value actions, then go deeper with a detailed posture assessment mapped to MCSB, CISA SCuBA, or CIS for the specifics and the audit evidence the score cannot provide.
Yes, indirectly: it finds and helps you fix the specific misconfigurations that hold your score down, with far more depth than Secure Score's own list.
It is a starting point. For audit-ready depth, prioritization, and remediation, a dedicated assessment goes much further.
No agents and no cloud service. Siemserva reads your tenant through Microsoft's APIs and runs on Windows or Mac. You can explore the whole product first on the free Advanced Microsoft 365 Security Simulator, with no access to your environment at all.
Yes. The Advanced Microsoft 365 Security Simulator and the game let you explore a full scan, the findings, the AI, and the reports for free. Scanning your own tenant uses a license key, and 501(c)(3) nonprofits get the full version free.
Yes. It supports multi-tenant and MSP fleets, with bulk tenant security audits and unified, client-ready reporting across many customers.
Siemserva is built for AI from the ground up and also runs fully without it. Turn it on for AI-enhanced reports and to run the product from Claude, or the AI of your choice, via our market-leading MCP. You bring your own model, so there is no AI markup, and the rich data model keeps calls and cost low.
"Senserva cut my tenant hardening effort by 80%. The AI doesn't just report findings, it reasons about your environment and tells you exactly how to fix them."
Timo Becirovic, Municipal IT Consulting, ITEBO GmbHSee exactly what Siemserva finds on a rich, realistic simulated tenant, no access to your environment needed. Launch it right after install, or ask for a free key. Teams report cutting Microsoft 365 and Azure hardening time by up to 80 percent.
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