Since last week Kaspersky is blocking Betcoin classifying it as a phishing website. Your SSL certificate is invalid.
Antivirus has never been evidence of the integrity of the platform, and it is not surprising that antivirus is not good at dealing with all applications, especially those that work according to the latest updates. Personally, I am not a user of antiviruses because I do not trust any third party easily and I would do without them if I could do without the function they provide me.
On the other hand, you may have misjudged if you did not try logging in from different browsing applications and observing the antivirus response at the same time.
For my part, the site works well and my operating system does not detect any suspicious links.
