What is HTTPS?

HTTPS carries HTTP over a connection protected by TLS.

Website: https://zenshield.com/glossary/https

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HTTPS

HTTPS carries HTTP over a connection protected by TLS.

On this page

  1. A practical example
  2. What to check
  3. What it does not tell you
  4. Sources

It protects the communication with the website and supports authentication of that connection. It does not evaluate whether the website’s promises are honest or whether a downloaded file is appropriate to install.

A practical example

A convincing imitation site can use HTTPS for its own domain. Your connection to that imitation can be encrypted while you are still giving information to the wrong organization. Read the hostname as well as the browser’s connection indicator.

What to check

Open sensitive services from a known bookmark or independently confirmed address. If the browser reports a certificate or connection warning, keep the exact message and stop before entering credentials. Check that your device date and time are correct, and contact the service through a separate known route if the warning persists.

What it does not tell you

HTTPS and a VPN protect different parts of a connection. Connecting a VPN is not a reason to ignore a browser warning. It also does not remove a website’s ability to recognize an account that you sign into.

Read the technical reference for the underlying definition. For a connection that is failing now, use the troubleshooting guide. To choose an app, follow the VPN selection worksheet.

Sources

What is a VPN?Choosing a VPN

On this page

Keep exploring

What is a VPN?Choosing a VPN

Keep exploring

What is TLS? ↗

Transport Layer Security is a protocol used to protect communications between endpoints.

VPN vs HTTPS: two different parts of the connection ↗

Understand where HTTPS encryption ends, what a VPN adds, and why a VPN does not make an unsafe website trustworthy.

What is a VPN and how does it work? ↗

Understand the VPN route, which IP websites see, what HTTPS still does and how to choose a VPN for your device and everyday browsing.