The secure version of HTTP, the method browsers use to connect to websites. HTTPS encrypts information in transit and normally depends on a valid SSL/TLS certificate; the padlock shows a protected connection, not that every claim on the site is trustworthy.
How HTTPS Works
HTTPS is HTTP protected by TLS encryption. When it is configured correctly, it helps protect data exchanged between a visitor’s browser and the website and helps the browser verify that it is communicating with the intended domain.
Simple Example
A browser loads https://example.com and shows a secure connection instead of an insecure-site warning.
Why It Matters for Beginners
This matters because visitors expect secure connections, browsers may warn about insecure pages, and many online services require HTTPS before accepting sensitive data or integrations.
A Common Mistake
Assuming the padlock proves the website itself is trustworthy; HTTPS protects the connection, not the honesty of the owner.
Related Terms
- Encryption
- SSL Certificate
- Website
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