Chromium Blog: Evolving Chrome's security indicators

Chrome treatment for HTTPS pages

Previously, HTTP usage was too high to mark all HTTP pages with a strong red warning, but in October 2018 (Chrome 70), we’ll start showing the red “not secure” warning when users enter data on HTTP pages.

Chrome 70 treatment for HTTP pages with user input

We hope these changes continue to pave the way for a web that’s easy to use safely, by default. HTTPS is cheaper and easier than ever before, and unlocks powerful capabilities -- so don’t wait to migrate to HTTPS! Check out our set-up guides to get started.

Posted by Emily Schechter, Product Manager, Chrome Security

https://blog.chromium.org/2018/05/evolving-chromes-security-indicators.html?m=1