What is an SSL Certificate?
An SSL (Secure Socket Layer) certificate identifies the encryption of data transmission via the https protocol. Put simply, SSL provides the data packets with a digital envelope that can only be opened with the correct key. A 128-bit encryption is used for this. A total of four keys are in use. One each to encrypt and decrypt the data and one each to authenticate incoming and outgoing data packets. The further development of SSL is now taking place under the name TLS (Transport Layer Security).
Why is an SSL certificate more than just a nice security feature?
An SSL certificate is particularly important when private or sensitive data such as bank information, passwords, address data, date of birth or the like are transmitted. But also beyond that, SSL encryption has already become the standard and is used when a website is used purely for the purpose of conveying information or the credibility of the information located here is of particular importance. In the browser address line, an SSL-secured website can be recognized by the https protocol and the stored SSL certificate:
For websites that use an outdated https protocol or no encryption at all, a security warning appears in the browser address bar. Because without encryption, all incoming and outgoing data can be easily read by third parties, which is why confidential information such as passwords or credit card numbers should never be entered on such websites.
Why an SSL Certificate is so important for the website:
- Confirmation of a secure, i.e. encrypted, data transmission
- more trust of the users, as they recognize the secure data transmission
- your website with SSL certificate will be recognized as legitimate
- increased credibility of your information
- in addition, SSL encryption is now even an important ranking factor at Google - that is, with an SSL-encrypted website, the probability that it will be displayed higher up in Google search results is higher
What is a Good Source for an SSL Certificate - Where Can I Get It from?
An SSL certificate can be issued via a certification provider such as GlobalSign. We also offer SSL certificates with various security levels through this. Depending on how worthy of protection the transmitted information on the website is, certificates can be issued accordingly. We will report in our next blog about the different forms of SSL certificates and which SSL certificate is the right one for your website.