THREAT OPS › Threat News › Rethinking OT Boundaries: Sandworm's Cellular Breach of a Polish Power Plant
Rethinking OT Boundaries: Sandworm's Cellular Breach of a Polish Power Plant
Executive SummaryModern industrial operators are rapidly connecting remote infrastructure — wind turbines, solar arrays, water pumps, and distribution substations — using cellular networks, private APNs, and SD-WAN. Historically, these private cellular networks have been treated as trusted, secure, "walled-off" perimeters.A Landmark Investigation disclosed by CERT Polska in August 2026 shatte
Attributed threat actors
- Sandworm TeamG0034
MITRE ATT&CK techniques
Indicators of compromise
- https://resources/security-terms-glossary/what-is-operational-technology-ot-security/products-and-solutions/zscaler-cellular Acturl