Which of the following is a recommendation for workstation security?

Logging out when stepping away from the workstation is a vital recommendation for maintaining workstation security. This practice helps prevent unauthorized access to sensitive information and protects the confidentiality of data. When a user logs out, it ensures that their session is closed, and no one can access their files, emails, or applications without authenticating as the original user. This is particularly important in environments that handle sensitive information, such as healthcare or financial sectors, where HIPAA regulations apply.

The other options compromise security. Writing down passwords can lead to them being seen or stolen, sharing login information poses significant risks in terms of accountability and security breaches, and leaving a computer unlocked makes it vulnerable to unauthorized access. Thus, logging out serves as an effective preventive measure against data breaches and ensures compliance with security protocols.