Servers are particularly popular for hacking attempts because of the valuable data they may contain. This is true for both internal protected servers that host databases and financial data on intranet, up through the network to the web server that reaches the internet. Networking information exchanges demand server security for APIs, SDKs, email connections, and even instant messaging – any services within a system that may need to protect information and identity.
Social media and apps use SSL to connect to API, ensuring that information sent between the user and the server remains private. It is also used to encrypt email and conversations over instant messanging and is embedded in many other daily transactions, as well. Every time a credit card is swiped buying groceries or pumping gas, an SSL connection is used. SSL encryption keeps data transfer between the user and server secure and prevents sensitive information from being intercepted by malicious third parties.