Holistic protection for your email and collaboration tools

Microsoft Defender for Office 365 offers comprehensive protection for your email and collaboration environments. It safeguards against phishing, malware, and other advanced threats, ensuring your organization's data remains secure. With real-time threat detection and automated response capabilities, it helps maintain the integrity and security of your communications.

• **Protect against the latest email security threats: **Email remains the number one entry point for cyberattacks. Help ensure that email-based cyberattacks—including phishing via malicious links or QR codes, business email compromise (BEC), and malware—don’t reach your users.
• **Secure your collaboration platform: **Remote work has fostered the adoption of modern collaboration tools and opened new vulnerabilities for cybercriminals. Help ensure safe collaboration across Microsoft Teams, SharePoint, and OneDrive—with inline protection against malicious URLs, real-time detonation of attachments and links, and other features. Give your security team full visibility into cyberthreats with alerts and data across Microsoft collaboration tools.
• **Get an AI-powered defense: **As adversaries improve their techniques through the use of AI, it’s critical that your defense does the same. Help protect your business from the most sophisticated cyberthreats. Microsoft uses language models with sentiment analysis to provide AI-powered email and collaboration security.
• **Disrupt sophisticated cyberattacks with XDR: **On average, cyberattacks move laterally in 72 minutes, making manual responses insufficient. Use automated capabilities with extended detection and response (XDR) to disrupt in-progress attacks. XDR technology analyzes the attacker’s intent, identifies compromised assets, and contains cyberthreats in near-real time, minimizing the impact of attacks—such as business email compromise (BEC)—on your organization.

Features

• **AI-powered sentiment analysis: **Help ensure effective filtering of malicious emails and messages with a comprehensive prevention stack, including generative AI-based analysis.
• **Inline user protection: **Block and prevent malicious links and attachments directly in Outlook and Microsoft Teams with user awareness banners.
• **BEC attack disruption: **Get AI-based containment of BEC attacks through automatic disabling of compromised users, isolation of compromised devices, and post-delivery removal of malicious emails.
• **Security posture optimization: **Apply recommended security configurations to strengthen your organization’s resilience against email and collaboration-based threats.
• **Priority account support: **Get heightened security and configuration for the most sensitive accounts in your organization.
• **Awareness and training: **Strengthen your first line of defense by training employees with simulations and targeted education on the latest cybersecurity threats and best practices.
• **Investigation and hunting: **Uncover and mitigate cyberthreats with a unified incident experience that offers complete visibility into the cyberattack lifecycle and empowers security operations (SecOps) to act decisively.
• **Automated response and remediation: **Rapidly contain and reverse the effects of cyberattacks with automated response capabilities, which enable SecOps teams to operate at scale and with minimal need for manual intervention.