FAQ #1066 Diff

Can you define "Inactive User" as used in PCI DSS requirement 8.5.5?

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An inactive user is one whose accountaccount is one that has not been used in over 90 days. Note that section 8.5 requirements only apply to “non-consumer users” or those individuals that access systems within the cardholder environment, including but not limited to employees, contractors, administrators, and other third parties.Inactive accounts are often targets for attackers since they are generally not monitored, and changes to the accounts (such as a changed password) could easily go unnoticed.

Removing or disabling inactive accounts reduces the risk that they will be used to gain unauthorized access to the environment.

(Note: PCI DSS Requirement numbers refer to PCI DSS version 3)

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