What is NOT a requirement for the CANES ESS account password complexity?

The requirement that is NOT included for password complexity in the CANES ESS account is the condition to contain three consecutive letters of the username. This is significant because incorporating parts of the username into a password can significantly weaken its overall strength, as it may be easier for attackers to guess or crack. Password complexity requirements are established to create strong protection against unauthorized access, and typically include criteria such as length, variety of character types, and avoidance of easily guessable components, such as parts of the user's own information.

In contrast, the other conditions mentioned, like having a minimum length of at least 15 characters, requiring two numbers, and including special characters, contribute positively to the strength and security of the password. These elements help ensure that passwords are difficult to guess while making them robust enough to withstand various attack methods, such as brute force attacks or dictionary attacks.