You are probably familiar with the Heartbleed bug by now. If not, there is a good read on it at http://heartbleed.com/.

We use the Linux CentOS 6.5 distribution on all our servers. It shipped with one of the vulnerable version of openSSL. Browshot has updated all of its 7 web servers to the latest openSSL version. We are not vulnerable to the Heartbleed bug anymore. If you want to check if a website is affected by this SSL vulnerability, try out http://filippo.io/Heartbleed/.