Which role in the security authorization process is responsible for organizational information systems? Response:

An IS program manager oversees the overall management of an information system program but does not typically hold the ultimate authority for system authorization and risk acceptance.

The Designated Authorizing Official (AO) is the senior federal official or executive with the authority to formally assume responsibility for operating an information system at an acceptable level of risk. This role makes the final decision to authorize the system's operation.

A certification agent conducts the technical evaluation of a system's security controls and prepares the security assessment report, which informs the AO's decision, but does not authorize the system.

A user representative provides input on system functionality and usability from a user perspective but is not responsible for the security authorization of an information system.