MAJOR UPDATE
Power Up Your Protection
Take on Cybersecurity Awareness Month with protection for your data and devices.
Microsoft Defender: Security
Identity Protection & Security
Free · In-App Purchases
Also Included In
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.
Events
Ratings & Reviews
Bug fixes and improvements
The developer, Microsoft Corporation, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Microsoft Corporation
- Size
- 170.1 MB
- Category
- Business
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later.
- iPhone
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Microsoft 365 Personal USD 9.99
- Microsoft 365 Family USD 11.99
- Microsoft 365 Personal USD 6.99
- Copyright
- © 2026 Microsoft Corporation. All rights reserved