Hello David,   That URL was through a web app request (mine), the error was reported in Chrome, and I agree, it is suspicious.   I viewed the same link from my phone as well, and encountered the same problem, indicating an upstream issue. Hence my concern that it was an issue within the TPG network.    After a minute or two, and retrying again on phone and desktop, the correct cert was presented, and the issue was not able to be reproduced.   I suspect an upstream malware incident because I do not operate any Windows OS, and there are other cases of this cert being used in malware: https://www.hybrid-analysis.com/sample/554e7460fa29794669dbcce6a937cb61eac0ad4503abbaa5d797da2b9cf13c96?environmentId=100   Nick ... View more