Microsoft Security for business
Comprehensive cybersecurity for your business
Securely run your business with AIâpowered, enterpriseâgrade cybersecurity and productivity toolsâbacked by expert support for businesses up to 300 employees.
WHY MICROSOFT SECURITY
Run your business securely with Microsoft 365 Business Premium
- Protect against phishing and ransomware with comprehensive, multiplatform security for your email, collaboration apps, and endpoints.
- Encrypt emails, discover, label, and classify sensitive data, and help prevent business information from being accidentally or maliciously shared or lost.
- Applies security policies to help protect work data on company-owned and employee devices. Reduces vulnerabilities by keeping devices up to date. Maintains company data within approved apps and removes business data from lost or stolen devices.
- Help employees securely access business apps wherever they work. Safeguard against password loss or theft with advanced multifactor authentication.
- Make remote work more productive and secure with collaboration tools such as Word, Excel, and PowerPoint, included in Microsoft 365 Business Premium.
- Set up protection fast with easy access to onboarding support. Connect with a security specialist or explore documentation, tutorials, and community resources to get started quickly.
FEATURED PRODUCTS
Comprehensive security built to protect your business
Explore integrated security tools designed to work together as a complete solution for small and medium-sized businesses.
Microsoft 365 Business Premium delivers layered security
Save big by bringing multiple products into one simplified, cost-effective solution.
MicrosoftâŻDefender Suite for Business PremiumâŻ
Protect your business withâŻenterprise-gradeâŻsecurityâŻthat'sâŻdesigned toâŻmeetâŻyour needs.
MicrosoftâŻPurview Suite for Business PremiumâŻ
Simplify data security, compliance,âŻand governanceâŻwithâŻa cost-effectiveâŻsolution.
MicrosoftâŻDefender for Business
SafeguardâŻagainst ransomware attacks across devicesâŻwith cost-effective, AI-powered protection.
Microsoft Defender forâŻOffice 365
Help secure your email and collaboration tools with AI-powered protection against phishing attempts.
Microsoft IntuneâŻ
Set rules to enable work access and help protect devices across Windows, macOS, Linux, iOS, and Android platformsâall from one place.
Microsoft Entra ID
Protect identities and manage access to work apps, data, and servicesâŻthrough unified identityâŻmanagement.
Plans and pricing
Discover the right security plan for your small or medium-sized business
Get comprehensive security from a unified solution or select from standalone products.
Whatâs new
Get the latest from Microsoft SecurityâŻ
Highlighting the importance of better securing your business during National Small Business Week
Discover innovative solutions, customer stories, and resources from Microsoft to help you better secure your business.
Elevating security for SMBs with AI-powered email protection and new partner initiatives
Explore AI-powered email and collaboration protection features from Microsoft Defender for Office 365âalso included in Microsoft 365 Business Premium.
7 cybersecurity trends and tips to help small and medium-sized businesses stay protected
Stay up to date on the top security challenges faced by small and medium-sized businessesâand find ways to approach the evolving cyberthreat landscape.
Get started
Choose your plan
Review available cybersecurity and productivity solutions, or connect with a sales representative to get personalized advice.
- [1]Once your paid subscription begins, you have a 7-day cancellation window to receive a prorated refund, only paying for what you use. You may cancel your subscription at any time in the Microsoft 365 admin center. Learn how to cancel your Microsoft 365 subscription. When aâŻsubscription is canceled, all associated data will be deleted.âŻLearn more about data retention, deletion, and destruction in Microsoft 365.
- [2]After your one-month free trial ends, your subscription will automatically convert to a paid subscription and youâll be charged the applicable subscription fee based on the subscription term and billing plan you select. Cancel anytime during your free trial to stop future charges. A credit card is required to sign up. Storage for trials will be limited.âŻMicrosoft reserves the right to suspend access to its products and services if payment is not received after your one-month free trial ends.âŻLearn more.
- [3]This discount offer is available to Microsoft 365 Copilot or Microsoft 365 Copilot Business commercial customers between December 1, 2025 and December 31, 2026. Customers can purchase Microsoft Purview Suite for Business Premium This discount offer is available to Microsoft 365 Copilot or Microsoft 365 Copilot Business commercial customers between December 1, 2025 and July 1, 2026. Customers can purchase Microsoft Purview Suite for Business Premium at a discounted rate. An annual commitment is required, and promotional pricing applies to the first year only. Promotional pricing will be reflected at checkout. This subscription automatically renews and is subject to recurring annual billing with a payment method required. This promotion is not available on trial subscriptions. Customers can cancel at any time to stop future charges, subject to any applicable cancellation fees. This offer may not be combined with any other offer. Microsoft reserves the right to cancel, change, or suspend this offer at any time without notice in its sole discretion. Offer requires prerequisites. May not be combined with any other offers.
- [4]IDC MarketScape: Worldwide Modern Endpoint Security for Midsize Businesses Vendor Assessment, 2024, Michael Suby, February 2024.
- [5]IDC MarketScape: Worldwide Modern Endpoint Security for Enterprises Vendor Assessment, 2024, Michael Suby, January 2024.
