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7月24日 · Microsoft Defender for Office 365 is a seamless integration into Microsoft 365 subscriptions that protects against threats in email, links (URLS), file attachments, and collaboration tools. This article explains the protection ladder in Microsoft 365 organizations.

2019年1月29日 · Mark Wilson thank you for the question about file plan. Alex Li is correct that we are working to deliver file plan in the new Microsoft 365 compliance center in the next few months. In the meantime, file plan is currently in the process of rolling out to the Office 365 Security and Compliance Center and estimated to be available there by the end of March.

2018年4月2日 · The Microsoft 365 security and compliance center maintains the centralized experience, intelligence, and customization that Office 365 security and compliance center offers today. In addition, it also enables data administrators, compliance officers, security administrators, and security operations to discover security and compliance controls ...

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.

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.

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.