Knowledge base Announcements eStreamDesk Not Affected by 'Heartbleed' Security Flaw eStreamDesk Not Affected by 'Heartbleed' Security Flaw Submitted 4/14/2014 by Level 2 Support A few days ago, it was announced that there is a major vulnerability in OpenSSL, known as Heartbleed. eStreamDesk customers will not be affected by this vulnerability as our servers do not use OpenSSL for SSL/TLS.