http: No Encryption (no SSL)
With HTTP: Data traveling through a website without SSL security becomes vulnerable. It is easy for hackers and ?man-in-the-middle? to steal all sensitive information from a website without SSL encryption. By getting cheap SSL certificate you protect your visitor?s and client?s information from the loss of sensitive information, message forgery, and lawless intrusions. It?s a very small investment but can mean a lot for your business. All unsecured HTTP based websites will show a gray unlocked lock icon in browser address bar as a signal of unsecured connection.