At their SSL server test, any website that does not support TLS 1.2, can’t score higher than a C. Deservedly so. Still to come: limiting Chrome and Internet Explorer to TLS 1.2, and doing the ...

Microsoft's Sonar checks accessibility, interoperability, performance, Progressive Web Apps, and security.

Unlike the SSL Server Test, which only checks a website’s TLS implementation, Mozilla’s Observatory scans for a wide range of web security mechanisms.

The free SSL/TLS security testing service was launched by High-Tech Bridge in October 2015, enabling the test of any server or service working over SSL-encrypted protocol (e.g. HTTPS, POP3S, IMAP3, ...

Google released a tool that can be used to test whether the SSL/TLS encrypted connections opened by applications or devices are vulnerable to man-in-the-middle attacks.