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Microsoft Sentinel SOC Lab

Overview

This project demonstrates hands-on Security Operations Center (SOC) workflows using Microsoft Sentinel and Microsoft Azure.

The objective of this lab is to simulate real-world SOC operations, including threat detection, investigation, incident response, and threat hunting using Kusto Query Language (KQL).


Objectives

  • Deploy Microsoft Sentinel
  • Configure Azure Log Analytics Workspace
  • Practice KQL queries
  • Detect common attack techniques
  • Map detections to MITRE ATT&CK
  • Create analytics rules
  • Perform threat hunting
  • Build investigation reports
  • Document incident response procedures

Lab Architecture

Azure Subscription
        │
        ▼
Log Analytics Workspace
        │
        ▼
Microsoft Sentinel
        │
        ▼
Data Connectors
        │
        ▼
Analytics Rules
        │
        ▼
Incidents
        │
        ▼
Threat Hunting
        │
        ▼
Workbooks & Reports

Repository Structure

Microsoft-Sentinel-SOC-Lab
│
├── README.md
├── screenshots/
├── kql/
├── analytics_rules/
├── hunting/
├── workbooks/
├── reports/
└── playbooks/

KQL Queries

This repository currently includes detection queries for:

  • Failed Logins
  • Successful Logins
  • Brute Force Detection
  • Password Spray Detection
  • Impossible Travel
  • Risky Sign-ins
  • MFA Failures
  • Credential Dumping
  • Mimikatz Detection
  • Encoded PowerShell
  • Scheduled Tasks
  • Top Security Alerts
  • Ransomware Activity

MITRE ATT&CK Coverage

Technique Description
T1110 Brute Force
T1078 Valid Accounts
T1059.001 PowerShell
T1003 Credential Dumping
T1053 Scheduled Task
T1486 Data Encrypted for Impact

Technologies

  • Microsoft Sentinel
  • Microsoft Defender
  • Azure Log Analytics
  • Azure Monitor
  • Kusto Query Language (KQL)
  • Microsoft Azure
  • MITRE ATT&CK Framework

Screenshots

Microsoft Sentinel Overview

Microsoft Sentinel Overview


Content Hub

Content Hub


KQL Editor

KQL Editor


KQL Query

KQL Query


Query Results

Query Results


Skills Demonstrated

  • SIEM Administration
  • Threat Detection
  • Threat Hunting
  • Incident Investigation
  • KQL Query Development
  • MITRE ATT&CK Mapping
  • Security Monitoring
  • Azure Security

Author

Agata Gabara

About

Microsoft Sentinel SOC Lab with KQL detections, analytics rules, threat hunting, incident reports and response playbooks.

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