FREE WHITEPAPER

Closing the Collaboration Security Gap Across Microsoft 365

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Email security stops at the inbox. Your risk doesn’t.

Teams, OneDrive, and SharePoint now carry the same files, links, and sensitive data as email, yet they’re often protected through separate controls and workflows. This whitepaper gives security teams and MSPs a practical framework for evaluating whether protection extends consistently across email and Microsoft 365 collaboration.

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What You’ll Learn

  • Where email security stops. How files, links, and sensitive data shared through Teams, OneDrive, and SharePoint fall outside traditional email controls, and how attackers use collaboration tools as part of the attack chain.
  • A threat model for Microsoft 365 collaboration. What’s exposed across Teams chats, SharePoint libraries, OneDrive sharing links, and meeting content, plus a practical coverage check to test the controls you already have.
  • A four-stage maturity model. Benchmark how far your current approach takes you from visibility and detection to access mapping and automated remediation.
  • Why access mapping matters. How to answer “who can access it right now?” from a single view, and how connected controls support HIPAA, PCI-DSS, and GDPR requirements.
  • How to protect sensitive data and reduce risk across Teams, OneDrive, and SharePoint.

Trustifi gives us a straightforward way to manage e-mail security, encryption, and threat protection across all of our clients while keeping day-to-day overhead low for our team.

Brandon Dewar
Technical Manager / Sr. Windows System Administrator, Cranston IT