If you haven't heard by now, there was an exploit discovered with a very popular open source SSL service. Check the link below to see if a service you may subscribe to is affected.
If the site has NOT yet fixed the issue on their side do NOT change your password until they do so.
Heartbleed bug: Check which sites have been patched - CNET
If the site has NOT yet fixed the issue on their side do NOT change your password until they do so.
Heartbleed bug: Check which sites have been patched - CNET