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Microsoft 365 Security Tool

Secure Score Improvement Calculator

Project your Secure Score after implementing a set number of improvement actions. No tenant access required.

Free to use · no account required

Your current numbers

Projected Outcome

Current score

120 / 240 (50%)

Projected score after implementing these actions

168 / 240 (70%)

+48 points (20.0 percentage points)

This is a directional projection based on the numbers you enter, not a connection to your actual tenant. Use the Microsoft Secure Score Planner to identify the specific actions behind these numbers.

FAQ

Common Questions

Does this tool read our actual Secure Score?

No. Enter your current score, maximum achievable score, and planned actions manually — this is a directional projection tool, not a live tenant connection.

Where do I find my current and maximum achievable score?

Both are shown in the Microsoft 365 Defender portal's Secure Score page — see Microsoft Secure Score Guide for how to interpret them.

How It Works

What this tool does with your input

How this tool works, and what happens to what you enter

  1. You

    You describe the environment

    Capacity, power, redundancy and term — the inputs that genuinely change the number.

  2. The tool

    The model runs in your browser

    Arithmetic only, executed locally.

  3. You

    You get an itemised estimate

    The figure and the assumptions behind it, so you can argue with both.

Nothing leaves your browserThis tool makes no network request. Everything you enter is evaluated on your own device, nothing is transmitted to IT KORR, and nothing is stored. Closing the tab discards it.

Operational Support

Need help closing the gap to your target score?

IT KORR can implement Secure Score improvement actions across identity, email, and device/data — prioritized for impact.

No commitment required — we respond within one business day.

Build: 1780fe3 | Built: Oct 8, 2026 4:39 AM EDT