This week’s ThreatsDay Bulletin tracks how attackers keep reshaping old tools and finding new angles in familiar systems. Small changes in tactics are stacking up fast, and each one hints at where the next big breach could come from. From shifting infrastructures to clever social hooks, the week’s activity shows just how fluid the threat landscape has become. Here’s the full rundown of what moved in the cyber world this week. International scam ring bustedAuthorities from the Czech Republic, Latvia, Lithuania, and Ukraine, along with Eurojust, took action against a criminal network operating call centers in Dnipro, Ivano-Frankivsk, and Kyiv that scammed more than 400 victims across Europe out of more than €10 million ($11.7 million). "The criminal group established a professional…