While browsing some articles on the Reddit front page yesterday, I got a "Risky Connection Blocked" popup for IE. If the error doesn't repeat, is this something to be worried about? I did a quick scan and a Malwarebytes scan and came up with nothing. But I also tried to revisit a couple of the pages I had been on to see if they triggered the pop-up again, and they did not.
As a follow up question, are the above pop-ups logged anywhere? I didn't see it in the firewall log or in the Windows event log.