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cloud.google.com·6d ago
Cloud & Infrastructure
Google Cloud Blog·Aug 31·5 min read
Cloud CISO Perspectives: Tips on securing the water sector in the AI era
TL;DR
Chris Sistrunk and Stephanie Kiel highlight the urgent need for enhanced security measures in the water sector, particularly as AI technologies evolve. They provide actionable strategies for operational technology (OT) operators to safeguard their infrastructure.
✦ Why It Matters
Implement robust access controls and conduct regular security assessments in your water sector operations today.
Key Takeaways
- Inventory and assess exposure of control systems to the internet.
- Implement strong passwords and harden access points.
- Follow the 3-2-1 backup rule for critical systems.
- Integrate AI tools to enhance cybersecurity defenses.
Full Summary
Cyber threats targeting critical infrastructure, especially water utilities, have intensified, with attackers exploiting vulnerabilities in internet-connected programmable logic controllers. Historically, water systems have relied on manual overrides and established safety checks, but the evolving threat landscape necessitates a stronger commitment to cybersecurity fundamentals.
Key recommendations include conducting asset inventories, implementing basic security hygiene, ensuring robust data backups, and securing third-party access. Additionally, integrating AI into security practices can enhance resilience against attacks.
The Mandiant Operational Technology (OT) Theory of 99 highlights that most cyber incidents affect computer workstations and servers, emphasizing the need for a proactive defense strategy that leverages AI capabilities to protect critical operational processes.