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Sandworm Doesn’t Need Zero-Days: Russia’s Most Dangerous Cyber Unit Exploits Already-Compromised Industrial Environments
Nozomi Networks’ analysis of 5.5 million alerts from 10 industrial customers reveals that Sandworm (APT44) systematically exploits already-compromised OT environments. Every infected system gave an average of 43 days of advance warning. After detection, Sandworm escalates — targeting PLCs, HMIs, and engineering workstations directly.