Installing Arbortext Publishing Engine > Arbortext Publishing Engine Installation > Security > Recommended Guidelines for Passwords
  
Recommended Guidelines for Passwords
PTC recommends following best practices for setting passwords:
Passwords should be at least 8 characters in length and should contain at least:
1 lowercase letter,
1 uppercase letter,
1 number, and
1 special character: @ % + \ / ' ! # $ ^ ? : . , ( ) { } [ ] ~ ` -
Passwords should not contain:
Common passwords such as “changeme” or “password”, or
Any account attribute such as first and last name, username, city, zip code, and so on