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  • Enterprise Single Sign-On (Dictionary Entry)

  • Federated SSO (Dictionary Entry)

  • Multidomain Single Sign-On (Dictionary Entry)

  • Single Sign-On (Dictionary Entry)

  • Web-based Single Sign-On (Dictionary Entry)

    Parent Process

    Authentication (Process - IAM)

    Title

    Manage MFA

    Status

    1.0

    Status
    colourYellow
    titleDraft

    Domain

    IAM

    Goals

    Objective

    Streamline the authentication process by enabling reuse of authentication results across multiple systems thus enhancing user experience, reducing efforts from relying parties and strengthening security

    Inputs

    • Organization policies

    • IT Systems

    • IT Change Management

    • IT Project Management

    Activities

    • Design MFA

    • Deploy MFA

    • Maintain MFA

    • Optimize MFA

    Outputs

    IT Systems that reuse centralized or federated authenticationrequire MFA

    Indicators

    • MFA Deployment Level

    • MFA Deployment Ratio

    Scopes

    At the level of an organization entity, program or project, the process scope may be defined using the scope dimensions listed below. But at the organization level, the scope must be embraced holistically to effectively manage revocation risks and consider all of these scope dimensions .

    • User populations: permanent employees, contractors, partners, customers, consumers, authorities

    • Identity categories: humans, robots, processes

    • Principal categories: user accounts, technical accounts, service accounts

    • Access type: logical, physical (/wiki/spaces/QUOT/pages/67568001)

    • IT Systems (business applications, infrastructure, …)

    • Organizational scope (region, division, unit, …)

    Risks

    • The deployment of SSO reinforces security, even though it may marginally increase risk in certain circumstances, e.g. when an identity is compromised (/wiki/spaces/QUOT/pages/76021898). This risk is typically offset by the concomitant implementation of MFA.Sloppily implemented SSO may weaken security.

    Sources

    See Also