Check Website is TLS or SSL and its version

Question

We have a website hosted in our server. How can we check the protocol of that website. I mean I need to identify the website is TLS or SSL. My requirement is that , First I need to check the TLS/SSL version of that my wesbite and then I need to modify the payment section in website if the website protocol is below TLS 1.2.

Answer 1

To know which SSL/TLS security protocol is being used by a particular website:

1. Open Google Chrome or Microsoft Edge browser.

2. Navigate to the URL of the website that you are interested in knowing which SSL/TLS version is being used.

3. Press the F12 keyboard key.

4. Navigate to the Security tab.

5. Under Connections, the SSL/TLS protocol version will be displayed, e.g.,

   Connection - secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_128_GCM.