It's an invalid security certificate message.  Which mostly means they 
are running https: while being too cheap to pay money to register it 
officially.  I've got a couple websites where I never register my SSL 
certificates, because I and a couple staff are the only people using 
them and it isn't worth the cost.
By contrast, if you get a warning saying that a website is (or has 
recently been) infected with malware - take that seriously.
You could use 
http://, but they are redirecting that to 
https:// - which 
leads back to the invalid security certificate.
There is a remote chance that it could be a problem, but only if you are 
reusing the password for something important.
Aaron
On 10/31/2013 7:50 PM, Ilona Sturm wrote:
>
> I too have received a 'security' warning which I believe should be heeded.
>
>