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9.4.5 (SINGLE SIGN-ON (Advantages (• Multiple passwords are no longer…
9.4.5
SINGLE SIGN-ON
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This function would provide the appropriate interfaces to the organization’s information resources, which may include:
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Advantages
• Multiple passwords are no longer required; therefore,
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• It improves an administrator’s ability to manage users’ accounts and authorizations to all associated systems.
• It reduces administrative overhead in resetting forgotten passwords over multiple platforms and applications.
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disadvantages
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• The costs associated with SSO development can be significant when considering the nature and extent of interface development and maintenance that may be necessary.
• The centralized nature of SSO presents the possibility of a single point of failure and total compromise of an organization’s information assets
this reason, strong authentication in the form of complex password requirements and the use of biometrics is frequently implemented.
SSO process
begins with the first instance where the user credentials are introduced into the organization’s IT computing environment.
Domain
Primary
information resource or SSO server handling this function is referred to as the primary domain. #
secondary domain
Every other information resource, application or platform
that uses those credentials
To effectively integrate into the SSO process, SSO administrators :information_desk_person:need to obtain an understanding of
how each system manages credentialing information,
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