I went to register for on-line access to my Amex card this morning and discovered that these are their account and password rules:
Your User ID should:
* Contain 5 to 20 characters - at least one letter (not case sensitive)
* Contain no spaces or special characters (e.g., &, >, *, $, @)
I can live with that. It’s a little irritating but I have lots of usernames that have just letters and numbers in them.
But then I get to the password rules…
Your Password should:
* Contain 6 to 8 characters - at least one letter and one number (not case sensitive)
* Contain no spaces or special characters (e.g., &, >, *, $, @)
* Be different from your User ID
I know that security practitioners love to pronounce the End of Passwords as a meaningful security measure, but I’d prefer if my (company mandated) financial institutions didn’t help things along.