Enhancing Security with E5 Security Add-On For Business Premium Customers

2 min. readlast update: 03.12.2025

Microsoft has recently announced that Microsoft 365 Business Premium customers can now enhance their security posture by adding the Microsoft 365 E5 Security add-on to their existing subscriptions.

This development offers small and medium-sized businesses (SMBs) access to advanced security features previously available primarily to larger enterprises.

Enhancing Security with E5 Security Add-On

The E5 Security add-on builds upon the robust security capabilities of Microsoft 365 Business Premium by introducing several advanced protections:

  • Microsoft Entra ID Plan 2: Provides advanced identity protection and conditional access policies to safeguard user credentials and manage access effectively.

  • Microsoft Defender for Identity: Monitors user activities and identifies potential threats within on-premises and cloud environments.

  • Microsoft Defender for Endpoint Plan 2: Offers comprehensive endpoint detection and response capabilities, enhancing protection against sophisticated cyber threats.

  • Microsoft Defender for Office 365 Plan 2: Delivers advanced protection for email and collaboration tools, including threat investigation and response features.

  • Microsoft Defender for Cloud Apps: Secures the use of cloud applications by providing visibility and control over data movement.

These enhancements collectively provide SMBs with enterprise-grade security measures, addressing the growing sophistication of cyber threats.

Cost-Effective Security Solution

One of the significant advantages of the E5 Security add-on is its cost-effectiveness. Businesses can access these advanced security features at a 57% savings compared to purchasing individual products separately.

This pricing structure makes it feasible for SMBs to implement comprehensive security solutions without incurring prohibitive costs.

How to Add E5 Security to Your Subscription

Business Premium customers interested in upgrading their security capabilities can add the E5 Security package through the Microsoft 365 admin center. Detailed instructions and additional information are available in Microsoft's official documentation.

Conclusion

The availability of the Microsoft 365 E5 Security add-on for Business Premium customers marks a significant step in democratizing advanced cybersecurity tools. By offering these enhanced protections at a reduced cost, Microsoft empowers SMBs to bolster their defenses against evolving cyber threats, ensuring a more secure operational environment.

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