A user asks a Marketing Cloud admin to update and increase their session timeout setting.

When considering an update to increase the session timeout setting in Marketing Cloud, the admin should review several factors:

C. Security risk of unauthorized users for longer timeout settings - Longer session timeouts can pose a security risk as it increases the window during which an unauthorized person could potentially access an unattended user session. This is particularly crucial in environments where users might share computers or work in open office environments.

D. Change impacts all users - Any change to the session timeout settings will affect all users across the platform. It's important to communicate these changes and understand the broader impact, especially in larger organizations where different teams might have different security and operational needs.

E. Typical length of time users spend in Marketing Cloud - Understanding how users interact with Marketing Cloud and the average length of their sessions can help in deciding the appropriate session timeout setting. If users typically engage in longer tasks, a longer timeout might be necessary to prevent disruptions.