Microsoft Defender: Security

Microsoft Defender is an online security app for your digital life[1] and work[2].

Use Microsoft Defender for individuals[1] at home and on the go to stay safer online. Simplify your online security with one easy-to-use app that helps keep you and your family one step ahead of threats. Microsoft Defender for individuals is available exclusively with a Microsoft 365 Personal or Family subscription.

All-in-one security app

Seamlessly protect your data and devices[3] against malicious threats with continuous antivirus scanning, multi device alerts, and expert guidance.

Manage your security in one place

• Check the security status of your family’s devices.

• Get timely threat alerts, push notifications, and security tips across your devices.

Trusted device protection

• Protect your devices against new and existing malware, spyware, and ransomware threats with continuous scanning.

• Get alerted across your devices if malicious apps are found and take recommended steps to uninstall and remove the threats.

Microsoft Defender for Endpoint

Microsoft Defender for Endpoint is an industry-leading, cloud-powered endpoint security solution that helps to secure against ransomware, file-less malware, and other sophisticated attacks across platforms.

Microsoft Defender uses accessibility services to automatically block malicious web pages that may be accessed via links from SMS, messaging apps, browsers, and email.

[1] Microsoft 365 Family or Personal subscription required. Sign in with your Microsoft account. App is currently not available in certain Microsoft 365 Personal or Family regions.

[2] If you are a member of a business or organization, you need to login with your work or school email. Your company or business is required to have a valid license or subscription.

[3] Does not replace existing malware protection on iOS devices.