Fridge hack costing millions and sparking fires stemmed from poor security

An Ars Technica security RSS collection covering major cybersecurity developments, including internet-exposed legacy device compromises causing physical damage, AI-agent abuse and self-replication risks, counterfeit TLS certificates, critical Zimbra exploitation, ransomware and data breaches, privileged AI assistant vulnerabilities, supply-chain attacks, surveillance-camera compromises, and emerging cryptographic threats. The collection includes multiple high-impact incidents but does not provide sufficient technical detail or confirmed vulnerability identifiers for most entries.