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Cyber-Physical Hybrid Attack on Ardentis and Lena Health Data Breach

Cyber-Physical Hybrid Attack on Ardentis and Lena Health Data Breach

First seen 30 Jan 2026, 12:26 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Ardentis, a company managing operational technology for critical infrastructure, faced a cyber-physical hybrid attack, prompting an urgent response from incident management teams. Meanwhile, Lena Health experienced a significant data breach, affecting patients of its main client, Houston Methodist Hospital, with a full leak expected soon. Both incidents highlight vulnerabilities in healthcare and critical infrastructure sectors.

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