"Vote for my Team" STEAM SCAM

Popup - Summer Groups | BLAST Premier (iemcolognecup.com)

A WhoIs lookup reveals the domain was registered via NameCheap on July 4, 2021 - Whois iemcolognecup.com

Popup redirects to https://logprosummer.com/ (Registered via NameCheap on June 15, 2021). It includes a fake Popup window for users to “log into” their Steam accounts.