What is a secure password policy?

A secure password policy is fundamentally a set of rules for creating and managing passwords with the aim of enhancing security. This means that it encompasses guidelines on how to create strong passwords that are difficult for attackers to guess or crack. It includes recommendations about password length, complexity (e.g., use of mixed characters such as uppercase, lowercase, numbers, and symbols), and avoidance of easily guessable information such as personal details.

Additionally, a secure password policy governs the process of managing passwords, including how they are stored, how often they should be changed, and how they should be shared or communicated. This comprehensive approach is essential in protecting sensitive data from unauthorized access and in minimizing the potential for security breaches.

This answer effectively captures the essence of a secure password policy—emphasizing the importance of both creation and management of passwords to bolster overall security, unlike the other choices which may focus on specific elements or practices without conveying the complete concept.