Tuesday, September 9, 2008

American Express - Intentionally Weak
Password Requirements.

Here’s an e-mail I sent to Bruce Schneier regarding the
American Express web site password requirements:

> Hi Bruce.
>
> I'm in the process of changing my online passwords to strong 
> passwords that include upper and lower case characters, numbers and 
> symbols. When I tried to change my password for American Express, I 
> was limited to only 6-8 characters excluding symbols. Why would a 
> web site run by one of the largest financial institutions in the 
> world have intentionally weak password requirements?
>
> Are they completely missing the boat here, or is there something 
> ingenious in their simplicity?

No. It's dumb.



Click here for a screenshot of the Amex password requirements.