Password complexity requirements.

Characters allowed

• A-Z
• a-z
• 0-9
• @ # $ % ^ & * - _ ! + = [ ] { } | \ : ' , . ? / ` ~ " ( ) ;

Characters not allowed

• Unicode characters
• Spaces
• Cannot contain a dot character "." immediately preceding the "@" symbol"

Password restrictions

• A minimum of 8 characters and a maximum of 256 characters.
• Requires three out of four of the following:
  - Lowercase characters
  - Uppercase characters
  - Numbers (0-9)
  - Symbols