What do complexity requirements for passwords aim to achieve?

Complexity requirements for passwords aim to establish rules for creating secure passwords. These requirements typically dictate specific criteria, such as a mix of uppercase and lowercase letters, numbers, and special characters. The goal is to enhance the strength of passwords, making them more resistant to guesswork and brute-force attacks.

By implementing complexity requirements, organizations aim to ensure that users do not create easily guessable passwords, which could be compromised. A secure password is less vulnerable to attacks, which is critical for protecting sensitive data and maintaining cybersecurity.

While password length is indeed important for security, simply focusing on length alone (as mentioned in one of the incorrect options) does not address the overall complexity and variety needed in a strong password. Additionally, enhancing the ease of remembering passwords or reducing character variety does not align with the best practices for password security. Instead, the emphasis is on fostering a balance where passwords are secure, while also considering users' ability to remember them within the framework set by the complexity rules.