Migration to Microsoft Sentinel

Overview

The Migration to Microsoft Sentinel offering provides a structured, phased approach to transition from an existing SIEM platform to Microsoft Sentinel. The engagement focuses on migrating prioritized data sources and detection use cases, establishing operational readiness, and enabling the customer’s SOC team to use Sentinel as the primary SIEM platform.

What’s Included

• Step 1: Kick-off and scope alignment, including confirmation of migration priorities, success criteria, and approach.
• Step 2: Preparation of the Microsoft Sentinel environment and connection of prioritized data sources.
• Step 3: Migration and validation of selected detection use cases into Microsoft Sentinel.
• Step 4: Optimization of SOC workflows, knowledge transfer, and handover to establish Sentinel as the primary SIEM.

Outcomes

• Unified Security Visibility: Centralized threat detection and investigation using Microsoft Sentinel.
• Operational Efficiency: Improved detection and response with reduced manual effort.
• Modern SIEM Platform: Cloud-native SIEM established as the foundation for ongoing SOC operations.

Deliverables

• Microsoft Sentinel environment prepared and operational
• Connected and validated priority data sources
• Migrated and validated detection use cases
• SOC operational documentation and knowledge transfer

Requirements

• Access to Microsoft Azure, Microsoft Sentinel, and the third-party SIEM platform
• Participation of SOC, security, and IT stakeholders
• Definition of prioritized data sources and detection use cases