rohit8096-ag

rohit8096-ag / Sentinel-Assessment-Tool

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Sentinel Assessment Tool, designed to help SOC teams and detection engineers get a clear view of their Microsoft Sentinel and Microsoft Defender detection coverage against MITRE ATT&CK.

14
2
100% credibility
Found Mar 13, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
PowerShell
AI Summary

A PowerShell-based analyzer that evaluates Microsoft Sentinel rules and optional Defender custom detections for MITRE ATT&CK framework coverage, producing interactive HTML reports with visualizations.

How It Works

1
🔍 Discover the Tool

While looking for ways to check your Microsoft security setup against common threats, you find this helpful analyzer.

2
📥 Download It

Easily grab the tool's files from the project page and save them on your computer.

3
🔐 Connect to Azure

Sign into your Azure account with a quick login, just like accessing your online services.

4
📝 Enter Workspace Details

Provide the name and location of your security workspace so the tool knows what to check.

5
Pick Analysis Level
🚀
Basic Scan

Check your main security rules for threat coverage.

🔍
Full Scan

Add insights from custom rules in other Microsoft protectors.

6
✨ Launch the Scan

Hit go, and the tool quietly reviews your setup to create colorful charts and summaries.

✅ Review Your Insights

Open the ready-made web report to see your security strengths, gaps, and tips to get even better.

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AI-Generated Review

What is Sentinel-Assessment-Tool?

This PowerShell tool runs a Microsoft Sentinel assessment against MITRE ATT&CK, scanning your analytical rules and optional Defender custom detection rules to produce interactive HTML reports on detection coverage. It visualizes gaps with heatmaps, radar charts for tactics, and table optimization insights, pulling in built-in coverage from Defender products like Endpoint, Identity, and Entra ID. SOC teams get a clear sentinel threat assessment and security assessment in one self-contained file, saved to Downloads for easy sharing.

Why is it gaining traction?

It stands out by combining Sentinel GitHub analytic rules analysis with multi-product baselines—no manual MITRE mapping needed—and delivers responsive charts that work on desktop or mobile. The read-only design requires just Sentinel Reader permissions, plus optional Graph API for Defender, making sentinel annual assessments fast without setup hassle. Developers hook on the gap analysis and cost-saving table insights, skipping clunky spreadsheets for pro-level visuals.

Who should use this?

SOC analysts performing sentinel behavioral threat assessment or fundamentals assessment on live workspaces. Detection engineers gap-checking coverage against 211 ATT&CK techniques before audits. Teams integrating Sentinel GitHub rules or solutions who need quick risk assessment visualizations.

Verdict

Grab it for ad-hoc Sentinel security assessment—docs are thorough, PowerShell setup is straightforward, and outputs impress. With 13 stars and 1.0% credibility score, it's early-stage; test in dev first as adoption is low, but MITRE heatmaps alone justify a spin for serious Sentinel users.

(198 words)

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