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.

Security, compliance, and identity fundamentals. Learn about security for Microsoft 365 products and services.

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.

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

2018年4月2日 · Last year, at Inspire, we announced Microsoft 365, which brings together Office 365, Windows 10, and Enterprise Mobility + Security to deliver a complete, intelligent, and secure solution for the modern workspace.

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.

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

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. Preset security policies.

Microsoft 365 Family and Microsoft 365 Personal give you advanced protection from viruses and cybercrime, tools to help keep your information secure and private, and ways to recover your files from malicious attacks. Advanced protection from viruses and cybercriminals. Applies to: Outlook.

2025年1月8日 · Microsoft Defender for Office 365 now uses purpose-built Large Language Models (LLM) at scale to provide AI-powered email and collaboration security. When it comes to email security, even the most reliable employees can sometimes be unpredictable.