Explore the latest in technology and cybersecurity with insightful blog posts, expert tips, and in-depth analysis. Stay informed, stay secure!

Mastering SecOps: Drive Better SOC Decisions Today

Posted by:

|

On:

|

,

Welcome back to Mastering SecOps, a five-part blog series built to help you mature your Microsoft Sentinel environment with confidence. So far, we’ve explored smart detection with MITRE ATT&CK and UEBA, and how to destroy response time delays with Sentinel Playbooks and Threat Intelligence. Now, we’ll focus on how to leverage Sentinel Workbooks to visualize the performance of your security operations center (SOC)—so you can act faster, report clearly, and improve continuously.

In this post, you’ll learn how to use Microsoft Sentinel Workbooks to monitor detection effectiveness, measure incident response SLAs, and build dashboards that help both analysts and executives make better decisions.


Why Workbooks Matter in Sentinel

Security teams don’t just need alerts—they need visibility. Without it, gaps go unnoticed and leadership stays in the dark. Sentinel Workbooks help you:

  • Track incident trends and severity over time
  • Measure how long it takes to triage and resolve alerts
  • Assess detection rule performance by MITRE tactics
  • Create shareable dashboards for SOC and executive teams

By turning raw data into visuals, your team gains clarity and control.

📖 Getting started with Sentinel Workbooks


Step 1: Use Built-In Workbooks to Get Started Fast

Microsoft Sentinel provides dozens of prebuilt workbooks, organized by solution area and data source.

To begin:

  1. Go to Microsoft Sentinel > Workbooks
  2. Click + Add workbook
  3. Browse the gallery (e.g., Defender for Endpoint, Azure AD, Threat Intelligence)
  4. Choose a template and click Save as to make it your own

📘 How to use built-in Sentinel Workbooks


Step 2: Build a Custom Dashboard to Track SOC KPIs

To create a dashboard that reflects your team’s performance:

Include:

  • Number of incidents by day, grouped by severity
  • Alert-to-incident conversion rate
  • Average time to triage and close incidents (SLA compliance)
  • Rule effectiveness by MITRE tactic or data source

Use KQL queries with data from SecurityIncident, SecurityAlert, and Heartbeat tables.

Example Query:

SecurityIncident
| summarize count() by bin(TimeGenerated, 1d), Severity

📊 KQL reference for Sentinel Workbooks


Step 3: Share Insights with Different Audiences

Not all stakeholders want the same data:

  • SOC analysts want technical drilldowns (alert sources, triage duration)
  • Executives want trendlines, SLA compliance, and response KPIs

With Sentinel Workbooks, you can:

  • Use parameters, filters, and tabs to create multiple views
  • Export reports as PDFs or connect them to Power BI
  • Schedule delivery via Logic Apps or email

🔗 Best practices for presenting security insights


Final Thoughts

Your SOC data should do more than sit in logs. By using Microsoft Sentinel Workbooks, you give your team the power to visualize progress, spot inefficiencies, and share success. Dashboards become the single source of truth that bridges gaps between operators, engineers, and leadership.

➡️ Next in the series: Learn how to align Sentinel detection with regulatory compliance frameworks like NIST, ISO 27001, and HIPAA.

If you missed the 2nd post in this series, please take a look here or check out other blog posts.


Posted by

in

,