During which SDLC phase are Security Reauthorizations conducted?

During which SDLC phase are Security Reauthorizations conducted?

• A. Initiation
• B. Development/Acquirement
• C. Implementation
• D. Operations/Maintenance

Answer: (D)

The correct choice is based on the understanding that Security Reauthorizations are typically conducted during the Operations/Maintenance phase of the Software Development Life Cycle (SDLC). This phase is crucial because it involves ongoing monitoring, assessing, and managing the security posture of the deployed system. During Operations/Maintenance, the system is in use, and there's a need to ensure that it continues to meet its security requirements. Security Reauthorizations may be necessary due to changes such as updates in technology, modifications to the system, or shifts in organizational risk assessments. This reauthorization process ensures that the security controls remain effective and that risks are appropriately managed throughout the lifecycle of the system. In the other phases, such as Initiation, Development/Acquirement, or Implementation, the focus is more on establishing requirements, developing the system, and implementing it. While security considerations are vital at each of these stages, the actual reauthorization process, which confirms that a system is still authorized for operation, specifically occurs during the Operations/Maintenance phase, reflecting an ongoing commitment to security as the system remains in use.

The correct choice is based on the understanding that Security Reauthorizations are typically conducted during the Operations/Maintenance phase of the Software Development Life Cycle (SDLC). This phase is crucial because it involves ongoing monitoring, assessing, and managing the security posture of the deployed system.

During Operations/Maintenance, the system is in use, and there's a need to ensure that it continues to meet its security requirements. Security Reauthorizations may be necessary due to changes such as updates in technology, modifications to the system, or shifts in organizational risk assessments. This reauthorization process ensures that the security controls remain effective and that risks are appropriately managed throughout the lifecycle of the system.

In the other phases, such as Initiation, Development/Acquirement, or Implementation, the focus is more on establishing requirements, developing the system, and implementing it. While security considerations are vital at each of these stages, the actual reauthorization process, which confirms that a system is still authorized for operation, specifically occurs during the Operations/Maintenance phase, reflecting an ongoing commitment to security as the system remains in use.