Due to the ever increasing list of network compromises, securing our online presence has become more crucial than ever. One way to ensure online security is to use SSL/TLS certificates, which encrypt data transmissions between servers and clients, making them unreadable to any third-party. However, these certificates can be compromised, causing severe security breaches. This was seen back in 2011 with certificate authorities Comodo & DigiNotar. Read more here. There have been around 10 CA compromises in the last 3 – 4 years. Still a rare issue but one that needs consideration. That is where Certificate Transparency comes in, which is an open framework for monitoring SSL/TLS certificates.