Siga Blog

Cyber OT Intelligence Hub

Insights and trends in Process Oriented OT Cybersecurity

The 2025 OT Cyber Threat Report

19 May 2025

The 2025 OT Cyber Threat Report: What It Tells Us (and What It Doesn’t See) Why the shift toward process-oriented OT security...

Rethinking Water Industry OT Cybersecurity Strategy

12 May 2025

In crisis mode, the water industry needs to look beyond the obvious for OT cyber security. Recent warnings by the Environment Protection...

The Solution to High False Positives

06 May 2025

Process-Oriented OT Cybersecurity: The Solution to High False Positives The dilemma: One of the most critical decisions a CISO will face is...

Supply Chain Threats to Cyber Physical Systems

29 April 2025

Supply Chain Threats to Cyber Physical Systems: The Case for Process-Oriented OT Cybersecurity The story of the Trojan Horse is one of...

The Evolving Challenge of Industrial Cybersecurity

09 April 2025

Cybersecurity for industrial systems isn’t a new problem. But too often, it’s still treated like one. Most organizations have well-developed strategies for...

NIS2: What It Is and Why It Matters for OT Cybersecurity

17 March 2025

What is NIS2? The Network and Information Security Directive 2 (NIS2) is the European Union’s latest cybersecurity regulation aimed at strengthening the...

OT Cybersecurity Against Aurora Attacks

21 January 2025

Protecting the Grid: How Process-Oriented OT Cybersecurity Defends Against Aurora Attacks What do we know about Aurora attacks? Aurora attacks exploit vulnerabilities...

Process-Oriented Defense in OT Cybersecurity

15 January 2025

The Future of OT Cybersecurity: Aligning with NIST IR with Process-Oriented Defense  Operational Technology (OT) systems are the backbone of critical infrastructure—powering...

KDSys Launches SigaML² in South Korea

23 December 2024

KDSys Launches SigaML2, an Advanced Multi-Layer OT Cybersecurity Suite, in Korea SEOUL, South Korea, Dec. 19, 2024 – KDSys Co., Ltd., a...

Protecting the Process Layer of Critical Infrastructure with an unhackable source of truth