For those unfamiliar with Shellshock, read @film_girl's recent article, What Is Shellshock, How Does It Work and Why Does It Matter?.

You can use this website to test if your system is vulnerable, and also learn how to patch the vulnerability so you are no longer at risk for attack.

@ericclemmons Great job on this. I've seen a couple of these and you have the best one I've seen. I'm not being biased because your name is so cool :)

I saw this last night! I think I have a link in my article but if not (double-checking), I'll add it right now!

@erictwillis it turns out my Mac laptop is vulnerable. Thank you for posting this!