Modern Vs Legacy Authentication Protocols

Let's discuss Modern Vs Legacy Authentication protocols in this short video. Let’s check out the different protocols between the legacy and modern authentication worlds.

#azuread #authetication #legacyauth #activedirectory #msintune

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The following table will give you the details of different authentication protocols. Modern authentication protocols are aligned with Azure AD and other IDP providers such as Ping Identity.

== Legacy Authentication Protocols ===
Basic Authentication
Digest Authentication
Integrated Windows Authentication
Kerberos Authentication
NTLM Authentication

== Modern Authentication Protocols ===
OAuth 2.0
OpenID Connect
SAML 2.0
WS-Federation
Client certificates
Passwordless authentication

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In the past, authentication methods for Multifactor Authentication (MFA) and self-service password reset had to be managed separately, leading to potential inefficiencies and security gaps. However, recent advancements have enabled the management of MFA and self-service password reset methods in a single policy, along with passwordless methods like FIDO2 security keys and certificate-based authentication.

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