SSL certificates

Security through encryption of data transmission.

What is SSL and what do certificates need for?
Secure Socket Layer (SSL) is a protocol that was developed to enable secure data transmission over the internet. SSL certificates are used, for example, for...
Sun, 21 Mar, 2021 at 1:52 PM
What documents are needed to issue a certificate?
The awarding of a certificate is bound to various criteria, for example, the applicant must be able to prove that he is the owner of the corresponding domai...
Sun, 21 Mar, 2021 at 1:55 PM
What distinguishes Let's Encrypt from "normal" SSL certificates?
The principle of authentication is the same: keys are exchanged between the browser and the web server, which are compared in a so-called handshake. If the ...
Sun, 21 Mar, 2021 at 1:56 PM
How does a wildcard certificate work?
A wildcard SSL certificate encrypts all data sent to a single domain and its hostnames (subdomains) specified in the submitted CSR. You only pay for one SSL...
Sun, 21 Mar, 2021 at 1:59 PM
What is a Certificate Signing Request (CSR)?
A Certificate Signing Request or CSR for short is a format for requesting a certificate. In addition to the public key, a CSR contains further information a...
Sun, 21 Mar, 2021 at 2:00 PM