A new cold war: hackers target fridges across the globe

Industrial refrigerators, typically overlooked, are now hotspots for cyberattacks, as hackers aim to disrupt operations globally. NPR's investigation uncovered just how vulnerable these devices are, potentially leading to significant operational damage and economic losses. This issue highlights a broader concern about the security of operational technology, which is crucial for maintaining critical infrastructure. As nations and companies scramble to bolster defenses, this digital front in the new cold war could have far-reaching implications for global supply chains and economic stability.