(ISC)2 Certified in Cybersecurity Practice Exam

The primary concern with Trina logging in for Doug using her credentials revolves around accountability and attribution of actions within a system. When Trina uses her credentials to log in as Doug, any activities or actions taken during that session will be linked to Trina's identity rather than Doug's. This poses significant security implications, as it becomes challenging to determine who performed specific actions in the system.

This lack of clear accountability can lead to various issues, including the potential for misuse of access, where Trina could perform actions that Doug may not have authorized. Moreover, in environments that require strict adherence to security policies and regulations, such ambiguity can complicate compliance and auditing processes. Ultimately, it undermines the fundamental principle of ensuring that users are responsible for their own actions and that access controls are maintained effectively.