In recent headlines, the Heartbleed vulnerability in OpenSSL has received a significant amount of attention. While the discovered issue is specific to OpenSSL, many customers are wondering whether this affects Microsoft’s offerings or not. To answer that, I found a similar query posted at Microsoft forum the update – here is the forum post and answer. In addition, you can refer post at Windows Azure blog - http://blogs.msdn.com/b/windowsazure/archive/2014/04/09/information-on-microsoft-azure-and-heartbleed.aspx!!