_____ are useful for granting temporary access to external users for specific purposes.

The blank can be filled with "Temporary Access Credentials" or "Guest Accounts."

Temporary access credentials are specifically designed to grant external users limited access to systems or documents for a defined period or for a specific purpose. This is often used in organizations where external clients or vendors need to interact with internal resources without compromising security. These credentials can include passwords, unique user IDs, or time-based one-time passwords (TOTPs) that expire after a set period.

Guest accounts serve a similar function, allowing external users to access certain systems, applications, or resources without needing a full registry as a permanent user. Ensuring that these access methods are well-monitored and controlled is crucial to maintaining the overall security of the organization's infrastructure.