When accessing Adeptia through HTTPS using Chrome, I'm receiving the following error
In Firefox, it is showing
SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. (Error code: ssl_error_weak_server_ephemeral_dh_key)
This error is thrown due to Logjam Vulnerability (more information available here - https://weakdh.org/)
1) Use Internet Explorer
2) In Firefox,
(1) In a new tab, type or paste about:config in the address bar and press Enter. Click the button promising to be careful.
(2) In the search box above the list, type or paste dhe and pause while the list is filtered
(3) Double-click the security.ssl3.dhe_rsa_aes_128_sha preference to switch it from true to false (disable Firefox from using this cipher)
(4) Double-click the security.ssl3.dhe_rsa_aes_256_sha preference to switch it from true to false (disable Firefox from using this cipher)
Then try the site again; you might have to reload the page using Ctrl+Shift+r to bypass cached information.
The fix for this issue will be included in the v6.2 SP1 MT2 release (September 2015)