Travelers across Europe have been thrown into chaos after a suspected cyberattack shut down check-in & boarding systems across major European airports. Heathrow saw over 400 delays and a dozen cancellations, while Brussels canceled half its flights. Berlin, Dublin, and Cork were also hit—leaving passengers stranded, frustrated, and in tears...and many intelligence analysts are pointing the finger at Russian hacking groups. . The disruption targeted MUSE, a critical software system developed by Collins Aerospace, that is used by airlines worldwide. The attack came just hours after Russian jets violated NATO airspace over Estonia—raising concerns of coordinated pressure from Moscow. Analysts warn the hack has “all the hallmarks” of being linked to Russian groups, though investigations continue. . Collins Aerospace, through its parent company RTX, supplies key defense technology, including parts for the Patriot missile system sent to Ukraine. Experts believe this connection may have made ...