Another example of why you shouldn't roll-your-own crypto
cybergibbons.com
cybergibbons.com
But honestly, I'd say this the least of anyone's concerns with this company. The linked article also mentions some other security issues in their work when discussing a lack of security 'culture', and one of the most terrifying ones is this:
http://cybergibbons.com/security-2/terrible-website-security...
They don't seem to hash passwords, they send them across the internet in plain text, ban people with the equivalent of setting a cookie on the PC and then sell software as 'secure'. That's kind of terrifying.