What is the Common Name? - SSL.com
2024年12月17日 · Learn about Common Name (CN) in digital certificates, its role in SSL/TLS security, and best practices for implementation. Understand how CN works with modern SAN fields, certificate requirements, and future trends in digital certificate management.
What is a Common Name? - DigiCert
2023年11月1日 · SSL Certificates The Common Name (CN), also known as the Fully Qualified Domain Name ( FQDN ), is the characteristic value within a Distinguished Name (DN). Typically, it is composed of Host Domain Name and looks like, "www.digicert.com" or "digicert.com".
Secure Socket Layer (SSL) - GeeksforGeeks
2024年6月19日 · SSL, or Secure Sockets Layer, is an Internet security protocol that encrypts data to keep it safe. It was created by Netscape in 1995 to ensure privacy, authentication, and data integrity in online communications. SSL is the older version of …
What is SSL, TLS and HTTPS? - DigiCert
SSL is standard technology for securing an internet connection by encrypting data sent between a website and a browser (or between two servers). It prevents hackers from seeing or stealing any information transferred, including personal or financial data. Protect your online presence with a trusted SSL certificate.
Common Name and Subject Alternative Names in a X.509 …
2024年1月29日 · In this tutorial, we’ll learn about the common name and subject alternative name attributes in the X.509 certificate. Besides that, we’ll demonstrate the method for extracting those fields using the openssl command-line tool.
What is the SSL Certificate Common Name? - DNSimple Help
The Common Name (AKA CN) represents the server name protected by the SSL certificate. The certificate is valid only if the request hostname matches the certificate common name. Most web browsers display a warning message when connecting to an address that does not match the common name in the certificate.
What Is an SSL Certificate and Can I Tell if a Website Has One?
2024年10月31日 · SSL, also called TLS, encrypts any website with an HTTPS web address, as well as that website’s traffic. SSL/TLS encryption uses public-private key pairs, meaning web browsers have a public key that opens a connection based on a website’s SSL certificate.
Your Site’s Shield: SSL Certificate Common Name - CERTAURI
2023年9月5日 · SSL certificate common name is the domain name that is included in the issued certificate and verified by the certificate authority. It serves as proof that the website is legitimate and that the server is hosting the correct website.
What is SSL? | DigiCert FAQ
What is SSL? SSL (Secure Sockets Layer) and its successor, TLS (Transport Layer Security), are protocols for establishing authenticated and encrypted machine-to-machine communications (i.e., servers on a network, laptops to webpages, mobile phones messaging each other, etc.).
Choosing the SSL Certificate Names - DNSimple Help
Guidelines and information for selecting the SSL certificate host names.