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GeezerVison is showing developer.mozilla.org — HTTPS - Glossary | MDN

HTTPS

HTTPS (HyperText Transfer Protocol Secure) is an encrypted version of the HTTP protocol. It uses TLS to encrypt all communication between a client and a server. This secure connection allows clients to safely exchange sensitive data with a server, such as when performing banking activities or online shopping.

See also

  • HTTPS on Wikipedia
  • Moving to HTTPS community guide
  • Secure Contexts
  • Related glossary terms:
    • HTTP
    • TLS
    • SSL

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This page was last modified on Nov 30, 2025 by MDN contributors.

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