My employer puts my personal info. on an unsecured internet companys sight...?

[Me]

My employer uses an unsecured timecard company on the internet that contains all our personal information, and, we have to use our social security number as our passcode. My employer says it is secure enough because our company has its own server and fire wall, but, I want to see the https when I log in to this other company. My company says it is not a significant enough factor. Since they are unwilling to do anything about this security risk, is there a program I can use to encrypt/protect my passcode sent to this internet and everything else being entered? What would you do if the company you work for said this to you?

[TheHelpfulSource]

Leave It. Its not secure and if someone gets your SS# Your Doomed.