I'm not a security expert at all, but I was wondering if Google Gruyere[0] was a worthwhile resource/training exercise... [0] https://google-gruyere.appspot.co

I'm not a security expert at all, but I was wondering if Google Gruyere[0] was a worthwhile resource/training exercise... [0] https://google-gruyere.appspot.com/ https://google-gruyere.appspot.com/