Disable TLS 1.0 :
PCI standards require that TLS 1.0 can no longer be used for secure communications. All web servers and clients must transition to TLS 1.1 or above.
To do this, Login to WHM as ROOT and follow WHM >> Home >> Service Configuration >> Apache Configuration >> Global Configuration
Change value of SSL/TLS Protocols to : ALL -SSLv2 -SSLv3 -TLSv1
How to check whether your website is vulnerable?
- Enter your website URL at: https://sslanalyzer.comodoca.com
- On the results page, scroll down to the ‘Protocol Versions’ section.
- Sites with TLS 1.0, SSL 3.0 and SSL 2.0 will be reported as ‘Vulnerable’