Advanced Threat Protection for Microsoft 365

With Datto SaaS Defense, MSPs can proactively defend against malware, business email compromise (BEC), and phishing attacks that target Microsoft Exchange, OneDrive, SharePoint, and Teams.

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SaaS Defense

Explore Datto SaaS Defense Top Features

Defend your clients from ransomware, malware, phishing attempts, and BEC with a data-independent Microsoft 365 security solution.

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First encounter detection

Datto SaaS Defense is an advanced threat protection solution that detects zero-day threats at the first encounter instead of days later.


Protection beyond email security

Proactively protect your clients’ Microsoft 365 data in OneDrive, SharePoint, and Teams.

saas feature

Security packaged for MSPs

Our comprehensive security solution helps you attract new clients and expand market share without increasing headcount or investing in security training.

Datto SaaS Defense attack detection flow

Defend Against the Unknown

Traditional email security solutions depend on data from previously detected cyber threats and successful penetration tactics. This creates protection gaps for new, unknown threats to exploit. Datto SaaS Defense is different.

Identify unknown threats

SaaS Defense’s data-independent technology detects unknown threats that other solutions miss by analyzing the composition of a safe email, chat, or document instead of scanning for known security threats.

Minimize time to detection

SaaS Defense does not rely on third-party software and is built from the ground up to prevent zero-day threats as soon as they are encountered, minimizing the time needed to detect an intrusion.

Protect data from zero-day threats

Inefficient native SaaS application recovery features mean your client is vulnerable to data loss. SaaS Defense ensures better protection from malicious cyber threats.

Microsoft 365 Defense

SaaS Defense provides robust threat protection for Microsoft 365 applications, including Exchange, OneDrive, SharePoint, and Teams. MSPs can prevent malware, phishing attempts and BEC attacks before they reach the client.

Multi-Layered Microsoft 365 Security

Protect and defend your clients’ critical cloud data against both known and unknown cyber threats and common data loss scenarios with comprehensive detection, protection, and recovery from a single, channel-focused vendor.


Robust Prevention and Detection

Spam Filtering

Configure customizable spam filtering with a single click and add another level of protection to your clients’ inbox.

Silent Detection

Proactively monitor and eliminate cyber threats as soon as they are encountered without manual interference or end-client disruption.

Robust Reporting

Demonstrate product value with simple, detailed reporting that articulates why a threat was identified as malicious.

Seamless Deployment and Management

Get new clients up and running in minutes with two-click onboarding and multi-tenant management from a single dashboard.

Integrated Cloud Protection

Detect malware threats and prevent permanent data loss with automated 3x daily backups and flexible recovery options from a single, integrated solution.

Automated Client Billing

Set up automated client billing with Autotask PSA and customize configurations for each client through the intuitive Datto Partner Portal.

Not For Resale Program

Showcase the Datto SaaS Defense solution and increase your familiarity with our cost-effective, flexible NFR program.


Browse our growing list of integrations to get more value from Datto, and streamline your day-to-day operations.

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Guides and Tutorials

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