IT/OT Convergence: Reducing Cyber Exposure of Legacy Assets

In July 2020, the National Security Agency (NSA) and Cybersecurity & Infrastructure Security Agency (CISA) issued a joint cybersecurity advisory recommending “Immediate Actions to Reduce Exposure Across all Operational Technologies and Control Systems.” The advisory emphasized “cyber actors have demonstrated their continued willingness to conduct malicious cyber activity against Critical Infrastructure (CI) by exploiting Internet-accessible […]

January 2021 Newsletter

Cynalytica’s newsletter for January 2021 is now available. This edition focuses on the insufficiency of best practices in OT cybersecurity and the risks Serial-to-Ethernet Converters pose to critical infrastructure.