i went to https://cryptoreport.websecurity.symantec.com/checker/views/certCheck.jsp to have my mail URL checked. and it told me the following problems:
mail.acme.com
Warnings
BEAST
The BEAST attack is not mitigated on this server.
RC4
This server uses the RC4 cipher algorithm which is not secure. Disable the RC4 cipher suite and update the server software to support the Advanced Encryption Standard (AES) cipher algorithm. Contact your web server vendor for assistance.
SSLv3
This server uses the SSLv3 protocol which is not secure. Disable the SSLv3 protocol and enable a higher protocol version. Contact your web server vendor for assistance.
This server is vulnerable to:
Poodle (SSLv3)
This server is vulnerable to a Poodle (SSLv3) attack. If you have not disabled SSLv3 fallback support, disable
it now and use TLS 1.2 or higher.
how does one go about fixing this issues?
regards,
Reno