What port does HTTPS use?

HTTPS uses port 443 by default. The protocol is defined in RFC 2818.

HTTPS :443

HTTP Secure

Q: What is HTTP Secure?

HTTP Secure (HTTPS) is a Application Layer protocol in the Web category. HTTP encrypted with TLS. Provides authentication, data integrity, and confidentiality for web traffic. Standard for all modern websites.

Application Layer — Web

Resumen del protocolo

Nombre completo HTTP Secure

Abreviatura HTTPS

Capa OSI Application Layer

Categoría Web

Puerto predeterminado 443

RFC RFC 2818

Acerca de HTTPS

HTTP encrypted with TLS. Provides authentication, data integrity, and confidentiality for web traffic. Standard for all modern websites.

Application Layer Web Puerto 443

Referencia de estándares

HTTPS está definido en RFC 2818, publicado por el Internet Engineering Task Force (IETF). Los RFC son los documentos de estándares oficiales para los protocolos de internet y están disponibles gratuitamente para revisión pública.

Protocolos relacionados — Application Layer

HTTP Hypertext Transfer Protocol HTTP/2 HTTP/2 HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3 FTP File Transfer Protocol