As you may have heard of Heartbleed, there has been a large flaw in OpenSSL that could allow attackers to theft of data protected by SSL/TLS encryption. Unfortunately, lino used the version of OpenSSL that has this flaw.
We updated OpenSSL and replaced our certificate immediately. So now our servers are not affected by this flaw.
Although we have no evidence that your password has been exposed, we encourage you to change your password. You can change your password at Preference page.