Which service offers identity and access management including SSO and MFA as a service?

Which service offers identity and access management including SSO and MFA as a service?

• A. SECaaS
• B. IDaaS
• C. PaaS
• D. SaaS

Answer: (B)

Identity and access management focuses on who can access which resources and how they prove who they are. When this capability is delivered as a cloud service, including features like Single Sign-On (SSO) for signing in once to reach multiple apps and Multi-Factor Authentication (MFA) for an extra verification step, you’re dealing with Identity as a Service. IDaaS centralizes user provisioning, access policies, and federation with other directories, and it scales with both cloud and on-prem apps, making it the clearest fit for IAM with SSO and MFA delivered as a service. Security as a Service is broader and can include other protections, while Platform as a Service and Software as a Service refer to where the software or platform resides rather than the specific IAM capabilities.

Identity and access management focuses on who can access which resources and how they prove who they are. When this capability is delivered as a cloud service, including features like Single Sign-On (SSO) for signing in once to reach multiple apps and Multi-Factor Authentication (MFA) for an extra verification step, you’re dealing with Identity as a Service. IDaaS centralizes user provisioning, access policies, and federation with other directories, and it scales with both cloud and on-prem apps, making it the clearest fit for IAM with SSO and MFA delivered as a service. Security as a Service is broader and can include other protections, while Platform as a Service and Software as a Service refer to where the software or platform resides rather than the specific IAM capabilities.