HSTS (HTTP Strict Transport Security) is a web security mechanism that helps browsers establish connections via HTTPS and limit insecure HTTP connections. The HSTS mechanism was mostly developed to ...

Security Checker is a Chrome extension that helps you determine the security status of websites. It checks for SSL certificate integrity, as well as security headers like Content-Security-Policy (CSP) ...

1.1 Ensure that all production websites and web services are configured to provide service only through a secure connection that is configured for HTTPS (and redirected from HTTP). 1.2 Enable HTTP ...

Microsoft announced today that Exchange Server 2016 and 2019 now come with support for HTTP Strict Transport Security (also known as HSTS).

The site at the time of this issue is inaccessible due to an expired certificate and HSTS. Please just disable HSTS permanently so we don't have THIS and #68 again.

Clearing the SSL state can fix the issues occurrig due to the corrupted SSL cache. This article shows how to clear SSL state in browser on Windows 11/10.

Qualifying sites must already be serving the HSTS security header. These are the four requirements needed to qualify for Chrome HSTS preloading: “Serve a valid certificate. Redirect from HTTP to ...

It’s a security implementation and there’s nothing wrong with HSTS, it’s just that the browser may have detected a change in the site URL (such as if the certificate was renewed and perhaps ...

Protocols with strong security such as the HSTS protocol could also perform MitM attacks using SSL strip attack. In encrypted communication, additional authentication is required as well as a ...