Download Microsoft Authenticator
Use simple, fast, and highly secure two-factor authentication across all your apps and accounts.
Microsoft Security
Identity and access protection
Explore security tools for businesses of any size.
1-300 employees
Secure your small and medium-sized business
Protect your business with AI-powered, enterprise-grade cybersecurity and productivity tools.
More than 300 employees
Prevent identity attacks and manage access to resources
Safeguard your organization with comprehensive cloud identity and access management solutions.
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Get started with Microsoft Authenticator app
Learn how to set up Mobile Authenticator and connect your accounts.
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* Availability of mobile apps varies by country/region.
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