
Packt Expert
Ru Campbell
Ru Campbell is a Microsoft MVP and Security Practice Lead at Threatscape, specializing in Microsoft 365 security. He leads a team focused on security posture and is active in the cybersecurity community as a speaker and organizer.
3 Courses by Ru Campbell

Mastering Microsoft 365 Defender
Implement Microsoft Defender for Endpoint, Identity, Cloud Apps, and Office 365 and respond to threats
Explore how to secure your organization with Microsoft 365 Defender by learning to deploy, configure, and manage its suite of security tools. Gain hands-on experience in protecting endpoints, identities, cloud apps, and email, while developing skills to detect and respond to modern cyber threats.
Packt | 2023 | 572 min

Microsoft Defender for Endpoint in Depth
Take any organization's endpoint security to the next level
Get hands-on with Microsoft Defender for Endpoint and learn how to close security gaps, reduce alert noise, and build a more reliable endpoint protection strategy. Discover how to strengthen detection quality and streamline daily operations across all your devices, including mobile.
Packt | 2026 | 610 min

Microsoft Defender for Endpoint in Depth
Take any organization's endpoint security to the next level
Get hands-on with Microsoft Defender for Endpoint and learn how to close coverage gaps, reduce alert noise, and build a more reliable security operation. Discover practical ways to protect endpoints across Windows, macOS, Linux, and mobile devices while aligning your deployment with real-world needs.
Packt | 2026 | 610 min