Password Rules: Avoid Easily Guessed Passwords

For the 2025 academic year, the password guideline identifies certain strings as unsuitable because they may be easily guessed or identified through analysis by others.

Strings Not Suitable for Passwords

The password guideline states that strings that are easily guessed or can be identified through analysis by others should not be used as passwords. The specific strings and the remainder of this condition are not visible on the available page.

Official sources

The following official Tokyo Denki University materials were used to prepare this page.