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Essential Security Tools Every Small Business Should Use

List of top tools like Microsoft Defender, MFA apps, password managers, encrypted storage, and access logging tools.
SecurityBest Practices
Published: June 2025

Microsoft Defender

Protects against malware and cyber threats. Built into Windows and integrates with Microsoft 365.

Multi-Factor Authentication (MFA) Apps

Apps like Microsoft Authenticator or Google Authenticator add a layer of security to logins.

Password Managers

Tools like LastPass or 1Password help you generate and store strong, unique passwords for every account.

Encrypted Storage

Use OneDrive, SharePoint, or other encrypted cloud storage to keep sensitive files safe.

Access Logging Tools

Monitor who accesses your data and when. Microsoft 365 and SharePoint offer built-in audit logs.

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