Apparently, all the publicity about the Heartbleed bug led some system administrators to make things worse by patching unaffected systems:
http://www.zdnet.com/mistaken-heart...0029274/?s_cid=e539&ttag=e539&ftag=TRE17cfd61
http://www.zdnet.com/mistaken-heart...0029274/?s_cid=e539&ttag=e539&ftag=TRE17cfd61