In today’s digital-first world, data security is not optional — it’s a necessity. Whether you're running a small business or managing a growing team, protecting sensitive company data is critical. That's where Microsoft Office 365 Business Premium (now called Microsoft 365 Business Premium) steps in. It combines productivity tools like Word, Excel, Outlook, and Teams with powerful enterprise-grade security features.

In this blog, we’ll explore the top security features of Microsoft 365 Business Premium that help safeguard your data, devices, and users — all while enabling your team to work securely from anywhere.

1. Advanced Threat Protection (ATP)

Microsoft 365 Business Premium includes Microsoft Defender for Office 365, which protects your organization from:

• Phishing attacks
• Malware
• Ransomware
• Malicious links and attachments in emails

This real-time threat protection ensures that suspicious content is automatically blocked or quarantined before it reaches users.

2. Microsoft Defender for Endpoint (Lite)

With built-in endpoint security, this feature protects all Windows 10/11 Pro devices used in your business:

• Detects and responds to endpoint threats
• Monitors unusual behavior
• Provides risk-based insights

It ensures that all company devices are secure — whether in the office or used remotely.

3. Data Loss Prevention (DLP)

Worried about sensitive information like credit card numbers or employee records being shared accidentally? DLP helps by:

• Monitoring and controlling data sharing
• Blocking unauthorized email or file sharing
• Creating custom rules to protect confidential information

It’s ideal for industries with compliance needs (like finance or healthcare).

4. Email Encryption

Microsoft 365 Business Premium allows you to send encrypted emails even to external users. This ensures:

• Only the intended recipient can read the message
• Sensitive info like contracts, invoices, or client details remain private

You don’t need special software — just click the “Encrypt” button in Outlook.

5. Multi-Factor Authentication (MFA)

MFA is one of the strongest defenses against unauthorized access. It requires users to verify identity through:

• A password (something they know)
• A mobile app/code (something they have)

This drastically reduces the risk of compromised accounts due to stolen passwords.

6. Intune – Mobile Device & App Management

Microsoft Intune helps you manage and secure mobile devices and applications used for work. With Intune, you can:

• Remotely wipe company data from lost/stolen devices
• Enforce PIN or encryption policies
• Manage apps like Outlook and Teams securely

Perfect for businesses that allow bring-your-own-device (BYOD) policies.

7. Azure Information Protection (AIP)

AIP helps classify, label, and protect documents and emails based on sensitivity levels. For example:

• Internal Use
• Confidential
• Highly Confidential

This ensures that sensitive data is handled properly and restricts access based on roles or policies.

8. Safe Attachments and Safe Links

These features scan all attachments and URLs in real time before a user can open them. If something looks suspicious:

• The user is warned
• The content is blocked
• IT admins are alerted

This minimizes the risk of zero-day attacks and drive-by downloads.

Ready to Secure Your Business?

You can explore and buy Office 365 Business Premium directly from Zarishi.com and start protecting your business today.