This is an interesting, good 'up the ante' (or follow up) from MS to Mozilla. Mozilla announced waay back at the end of 2010 that it will phase out support for

This is an interesting, good 'up the ante' (or follow up) from MS to Mozilla. Mozilla announced waay back at the end of 2010 that it will phase out support for certs using MD5 and 1024 bit keys: https://wiki.mozilla.org/CA:MD5and1024 https://wiki.mozilla.org/CA:MD5and1024 We are at the end of the phase out (last deadline is end of 2013) Mozilla will still accept SHA-1, but recommends against it. I would not be surprised however if Moz supported MS in their effort.