Introducing developer solutions for Microsoft Sentinel platform | Microsoft Community Hub
Modern cyberattacks move too fast for fragmented security tools and duplicated data.
This blog post shows how the evolution of Microsoft Sentinel into a data-first platform for agentic defence improves SecOps efficiency and effectiveness by:
> Improving decision-making with a single copy of security data in the Sentinel data lake
> Consolidating notebook jobs and Security Copilot agents
Read the blog to explore new capabilities, including Sentinel graph, MCP tools, and the Microsoft Security Store.
What are the new capabilities of Microsoft Sentinel?
Microsoft Sentinel has introduced several new capabilities including the Sentinel graph for deeper insights, the Model Context Protocol (MCP) server for making data agent-ready, and enhanced developer tools. These advancements allow partners to create AI-driven security solutions that leverage a single copy of security data in the Sentinel data lake, facilitating faster and more effective responses to modern cyber threats.
How can partners benefit from the Microsoft Security Store?
The Microsoft Security Store offers partners a platform to package and distribute their solutions, including those that utilize Sentinel data and Security Copilot. This enables partners to reach a broader audience, grow their revenue, and streamline the deployment of their security solutions without the need for complex data infrastructure.
What role does AI play in Microsoft Sentinel?
AI is integrated into Microsoft Sentinel through tools like the Model Context Protocol (MCP) server, which makes security data AI-discoverable and understandable. This allows AI agents to analyze data effectively, providing insights that enhance threat detection and response capabilities. The use of AI helps security teams operate more efficiently and respond to threats at machine speed.

Introducing developer solutions for Microsoft Sentinel platform | Microsoft Community Hub
published by Definitive Solutions
Definitive Solutions was founded in 1999 by Peter Meade who has over 30 years in the IT industry. We deliver IT managed services, cloud and security solutions to our SMB and Enterprise clients throughout Ireland and Internationally.
We are not just another MSP; our technical skill is given, but our success has been built on the ethos of trust and our focus is always on building strong relationships. Our approach is to really understand our clients’ business challenges and goals, and implement bespoke technology products and services which meet their unique business requirements.
As an independent private company, you can trust us to give impartial advice. We stand over every product and service we recommend and will only offer the right solutions for our clients. There is no such thing as ‘one size fits all’.
Our focus on professional trust and relationships does not just apply to our long-established clients; it continues within our dedicated team, evidenced by one of the strongest retention rates in the industry, and with our partners.
All of the growth and success our business has enjoyed is a result of our outstanding team of people and we all share a passion for providing the best customer experience.
Our clients range across all industry verticals including financial services, public sector, distribution, pharma and charities. Many of our clients operate within highly regulated industries, and adhere to strict compliance and regulation standards and we work closely with them to ensure their technology strategy is aligned with their compliance responsibilities.