Jasper Oosterveld
Microsoft MVP & Data Security Consultant
Amsterdam, The Netherlands
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I’m a Data Security and Microsoft 365 Consultant at Rubicon, a leading Dutch consultancy firm. As a Microsoft MVP since 2014, I’ve spent the last decade helping organizations tackle complex challenges around Data Security & Lifecycle Management with Microsoft Purview. My mission? To empower companies to protect their data and streamline collaboration in Microsoft 365, all while keeping governance and adoption at the forefront.
Based in Amsterdam, I juggle life with two amazing kids, a supportive partner, and a spirited family dog. When I’m not knee-deep in Microsoft 365, you’ll find me sharing insights on my blog or speaking at conferences, both locally and around the globe. I thrive on connecting with others and making tech accessible, practical, and—dare I say—fun!
Area of Expertise
Topics
Developer vs. Data Security Consultant: When Two Worlds Collide in Microsoft 365
Microsoft 365 enables developers with the power to create, innovate, and automate custom solutions. From integrations with Copilot, SharePoint and Teams, developers often handle sensitive information—sometimes without realizing the data security risks involved.
In this session, Jasper, and Rick (long time MVP's and Microsoft 365 experts) explore how sensitive data can be unintentionally exposed through misconfigured permissions, API access, or data flows. We’ll uncover real-world scenarios where custom solutions have led to data leaks and discuss best practices to mitigate risks.
Whether you're building Power Automate flows, Teams bots, or custom apps leveraging the Microsoft Graph, understanding data security is crucial. Learn how to balance innovation with protection and ensure your solutions are secure by design.
Discover, Classify and Protect: Mastering Sensitive Information in Microsoft Purview
Microsoft Purview provides organizations with powerful features to implement their Data Security and Lifecycle Management strategies. At the center of these capabilities lies the use of Sensitive Information. In this session, discover practical tips and tricks for defining and leveraging Sensitive Information across Microsoft Purview's features—including Information Protection, Data Loss Prevention, Data Lifecycle Management, Activity Explorer, Content Search, and Communication Compliance. Together we unlock the full potential of Microsoft Purview to discover, classify and protect your organization's data.
The adventures of a Microsoft 365 Platform Owner
I worked as a Microsoft 365 Platform Owner for a large enterprise with millions of customers and over 9.000 employees.
The role involved delivering Governance, Adoption, Copilot and Data Security strategies, Microsoft 365 roadmap, managing stakeholder, overseeing scrum delivery with DevOps. Last but not least, managing and inspiring the team members.
With over 15 years of experience in the Microsoft ecosystem, the role seemed easy. The reality of working in a large enterprise was more complex, challenging, frustrating than I had anticipated.
Join me in this informative and fun session, as I share the challenges I faced- and the solutions I discovered, in my role as Microsoft 365 Platform Owner.
Protecting your sensitive data with Microsoft Purview in an AI workplace
In today's AI workplace, the flow of information brings with it the inherent risk of sensitive data exposure and unauthorized access. The rapid adoption of Microsoft 365 Copilot underscores the critical need for protecting your organization's sensitive data. I am going to share tips and tricks for achieving this by using Microsoft Purview Information Protection, Data Loss Prevention, Data Lifecycle Management, and Communication Compliance.
With Great Power Comes Great Labeling: Unlocking the Power of Sensitivity Labels
Sensitivity labels provide a great power to classify and protect unstructured data in Microsoft 365—but with great power comes great responsibility! Beyond classification and protection, labels play a crucial role in enforcing Microsoft 365 governance, Data Lifecycle Management policies, classified meetings in Microsoft Teams, and even prompts in Microsoft 365 Copilot.
Join me for an engaging and informative session where you'll learn how to harness the full power of sensitivity labels—because with great power comes great labelling!
Discover and prevent Shadow AI with Microsoft Purview
Pandora’s box is open, and there’s no closing it. Your employees are using AI tools to work smarter, faster, and more efficiently. But this also brings a serious risk: Shadow AI. Your sensitive and confidential data is already making its way into unauthorized AI tools, putting your organization data at risk.
In this session, through real-world examples and live demos, we will examine how Microsoft Purview helps your organization detect and prevent Shadow AI. We will cover DSPM for AI, Communication Compliance, Data Loss Prevention, Insider Risk Management, and Information Protection.
By the end of this session, you will have practical insights & strategies to take back control of your data, reduce AI-related risks, and strengthen your data security approach in a world increasingly shaped by AI.
ESPC23 - European SharePoint, Office 365 & Azure Conference Sessionize Event
Experts Live Europe 2023 Sessionize Event
Microsoft New Speakers Community Day Sessionize Event
CollabDays Belgium 2022 Sessionize Event
Experts Live Netherlands 2022 Sessionize Event
CollabDays Netherlands 2022 Sessionize Event
Scottish Summit 2022 Sessionize Event
Teams Nation 2022 Sessionize Event
CollabDays Belgium & Netherlands 2021 Sessionize Event
Modern Workplace Conference Paris 2021 Sessionize Event
Collabdays Munich & Vienna - Winter across the Alps Sessionize Event
CollabDays BeNeLux Online 2020 Sessionize Event
SharePoint Saturday Helsinki 2020 Sessionize Event
Collabdays Lisbon 2020 Sessionize Event
TeamsFest | October 2020 Sessionize Event
TeamsCommunityDay - The Tour Sessionize Event
SharePoint Saturday Cologne 2020 Sessionize Event
EXPERTS LIVE NETHERLANDS 2020 Sessionize Event
Microsoft 365 Virtual Marathon Sessionize Event
SharePoint Saturday Belgium 2019 Sessionize Event
Office365 & SharePoint Connect Community Edition Sessionize Event
aOS Aachen - 8/10/2019 Sessionize Event
SharePoint Saturday Helsinki 2019 Sessionize Event
SharePoint Saturday Netherlands 2019 Sessionize Event
EXPERTS LIVE NETHERLANDS 2019 Sessionize Event
Office 365 and SharePoint Connect 2018 Sessionize Event
SharePoint Saturday Belgium 2018 Sessionize Event
SharePoint Saturday Milan 2018 Sessionize Event
SharePoint Saturday Netherlands 2018 Sessionize Event
SharePoint Unite Sessionize Event
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