BLOGS

Insights on OT security trends, compliance updates, and best practices.

Blog Post

FOOD SAFETY, CONNECTED: PROTECTING PRODUCERS IN A DIGITAL WORLD

JAN 07 - 2026

Connected food production needs strong OT cybersecurity. Learn how ICS security protects critical control points, traceability data, and compliance from disruption.

→ Read More
...
BEST PRACTICES FOR OT CYBERSECURITY COMPLIANCE IN 2026

Jan 03 • 2026
...
IT & OT CONVERGENCE IN CANADIAN MANUFACTURING: BRIDGING THE SECURITY GAP WITHOUT DISRUPTING OPERATIONS

Dec 30 • 2025
...
ICS SECURITY FRAMEWORKS FOR CRITICAL INFRASTRUCTURE: HOW TO CHOOSE, COMBINE, AND APPLY THEM IN REAL OT ENVIRONMENTS

Dec 30 • 2025

CASE STUDY

Case Study
REFINERY OT CYBERSECURITY RISK ASSESSMENT

A leading refinery in the energy sector recognized the urgent need to strengthen the security of its Operational Technology (OT) and Industrial Control Systems (ICS). With the rising sophistication of cyber threats and compliance requirements from ISA/IEC 62443 and the NIST Cybersecurity Framework 2.0, the refinery engaged Arista Cyber to conduct a comprehensive OT Cyber Risk Assessment.

The Challenge
  • Limited visibility into OT /assets and vulnerabilities.
  • Outdated policies and procedures not aligned with evolving standards.
  • Legacy network architecture lacking segmentation and defense-in-depth.

→ Continue reading More Case studies

White Papers

In-depth technical research and strategies. Gated for lead generation.

Paper 1
From Reaction to Readiness: Global Trends in OT Cybersecurity Policy and Regulation
Coming soon
Paper 2
Cyber Resilience in the Great North: Safeguarding Energy and Industrial Sovereignty in Canada
Coming soon
Paper 3
Strategic Dependencies: The Hidden Cyber Risks in Global Industrial Supply Chains
Coming soon
events

In-depth technical research and strategies. Gated for lead generation.

Event
17TH SEP

2025 CANADIAN OT REPORT KICK OFF