European supermarket hacks
What the European Supermarket Hacks Teach About Hiding Critical Systems AI SecurityAll BlogsCritical InfrastructureCyber NewsCyber-Physical Systems ProtectionIdentity-Based SecurityIndustrial CybersecurityZero Trust
November 4, 2026

What the European Supermarket Hacks Teach About Hiding Critical Systems

Read time: 7 minutes  The European supermarket hacks succeeded because refrigeration controllers' management interfaces were reachable from the public internet, and the most direct defense is to hide those systems…