Be secure with an SSL certificate

In simple terms, an SSL certificate is a communications protocol that provides security for web developers and users whilst using the Internet. This type of safeguard is important since the information sent across the Internet is essentially unsecured and, in theory, could be intercepted and accessed by a third party.

SSL certificates provide a layer of confidentiality and security that ensures privacy for users when transferring sensitive information between websites or through email. For this reason an SSL, or Secure Socket Layer, is integral to the successful operation of web based business and other concerns that deal with users' personal information.

An SSL certificate is associated with your particular domain name and so, when you buy an SSL certificate from 1&1 IONOS, you are ensuring that any data sent between your server and the client is secured against external threats. The user's browser decodes the data and displays the familiar lock icon for verification, in addition to this, rather than the usual "http" prefix, users will see "https" within the address bar.

Since there are various types of SSL certificates, each website should select the most suitable certificate for the given application.

SSL certificates work by establishing a trusted connection secured by end-to-end encryption between the website's server and the client's browser. This is accomplished almost instantly as the host and the provider communicate the particular SSL certificate and verify a common key. As the Internet has developed, so too have SSL certificates, providing increased security as external threats have become more sophisticated. This means that you will always be protected, despite the changeable nature of these external threats.

It should be noted, that the level of encryption varies between 128 and 256 bits with the higher bit count providing greater possibilities for combinations of algorithms leading to greater security. In addition to this, SSL certificates are distinguished by browser compatibility, whether for single, sub or multiple domains, and the validation process of the domain or identity of the website. These safeguards ensure the security of your website and reassure your customers regarding their sensitive, personal details and data.