Microsoft Defender for Office 365 helps organizations secure their enterprise with a comprehensive slate of capabilities for prevention, detection, investigation and hunting, response and remediation, awareness and training, and achieving a secure posture.

Learn about security for Microsoft 365 products and services.

Learn about the robust security solutions in Defender for Office 365 to better protect your email and collaboration tools.

Help protect your identities, data, and devices from online threats with a trusted security app available with a Microsoft 365 personal or family subscription.

2024年5月31日 · Learn best practices to protect your data using Microsoft 365 Business Basic, Standard, or Premium. Protect devices, email, files, and accounts.

2024年11月4日 · Microsoft Defender for Office 365. Help secure your email and Microsoft Teams with advanced protection against phishing, business email compromise, ransomware, and other threats.

Microsoft 365 (M365) Defender is a cloud-based enterprise defense suite that coordinates prevention, detection, investigation, and response. This set of tools and features are used to detect many types of attacks.

It's important to be aware of the Microsoft security features you have while using a Microsoft 365 for business account: Antiphishing, antispam, and antimalware protection for email. Multi-factor authentication (MFA), which can prevent hackers from taking over if they know your password.

2018年1月3日 · Updates to Office 365 Advanced Threat Protection (ATP) Expansion of ATP to additional Office 365 workloads – As announced back in September, Office 365 ATP has now expanded coverage to SharePoint Online, OneDrive for Business and Microsoft Teams, leveraging our signal strength, smart heuristics, machine learning, file detonation and ...

Office 365 provides secure access across platforms and devices, as well as premium anti-spam and antivirus technologies that are automatically updated to protect against the latest threats. The security features and services associated with Office 365 are built in, reducing the time and cost associated with securing your IT systems.