The 2025 attacks on Jaguar Land Rover and Collins Aerospace revealed that ransomware has evolved from a company-level threat into a systemic economic risk. JLR's disruption contributed to an estimated £1.9 billion in losses across the UK economy, while the compromise of Collins Aerospace's MUSE platform disrupted airport operations worldwide without directly breaching individual airports. Together, the incidents highlight a growing concentration problem: a small number of platforms and vendors n...