<ul><li>Multi-Factor Authentication (MFA) is a critical security measure to protect against credential theft, phishing, and unauthorized access by requiring users to present two or more verification methods.</li><li>MFA implementation varies for Windows Server, Linux, and Azure AD, offering options like Microsoft Authenticator, third-party tools, and integrations with various services for enhanced security.</li><li>Setup guides are provided for implementing MFA on Windows Server using Azure MFA, on Linux Server using Google Authenticator, and in Azure Active Directory with options like Microsoft Authenticator app, SMS/Phone Call, and FIDO2 Security Keys.</li><li>MFA is emphasized as a necessity to boost identity security and protect servers, applications, and cloud environments from credential-based attacks, with troubleshooting tips and real-world use cases provided for effective implementation.</li></ul>

🛡️ Blog – Multi-Factor Authentication (MFA): Your Critical Second Layer of Defense

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