Advisory: Disable SSLv3
After learning about the POODLE attack this week, I highly advise everyone to disable SSLv3 support.
If you're using nginx, look for your SSL protocol declarations. They should look something similar to:
ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
Update the line to:
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # don’t use SSLv3 ref: POODLE
$ service nginx reload
Afterwards, you can use SSL Labs' SSL Server Test to perform a deep analysis of your configuration.