HybridWorks Cybersecurity Consulting

Meet Craig Cyrus

I'm a UK-based OT & Cybersecurity Consultant with over 15 years' in Cybersecurity and securing industrial environments in the UK and Ireland. I specialize in IEC 62443 assessments, NIST CSF-aligned risk audits, firewall rulebase reviews, and asset-driven vulnerability management. I offer freelance services via HybridWorks, either directly or through remote engagements.

Consulting Services

OT Cybersecurity Assessment

NIST CSF + IEC 62443 gap assessment
Firewall config, segmentation, and asset review
Full risk posture report with remediation roadmap

Firewall Rulebase Audit

Review of Palo Alto, Fortinet, Cisco ACLs
Rule scoring, risk heatmap, redundancy cleanup
Delivered with PDF and config recommendations

OT Vulnerability Management Setup

CVSS/EPSS scoring mapped to ICS assets
Custom dashboards + vuln lifecycle process
Includes remediation workflow design

Incident Response Planning

Build OT/ICS-specific response plans
Custom playbooks, communication flows
Response readiness testing + tabletop exercise

Looking for a Cybersecurity Consultant You Can Trust?

Book a free 15-minute consultation to explore how I can support your site or portfolio security objectives.

Book a Free Consult

Why Choose HybridWorks?

Certified Expertise

CISSP, ISO 27001 Lead Auditor, CEH, and IEC 62443 certified with 15+ years in OT environments.

Industrial Security

Specialized in manufacturing, production, and ICS environments with real-world implementation experience.

Risk-Based Approach

Prioritized remediations aligned with business impact, compliance, and operational constraints.

What Clients Say

"Craig helped us map our OT environment and close 42% of our firewall gaps in the first month. Highly recommended."

- UK Manufacturing Site Lead

"Responsive, knowledgeable, and detail-focused. Craig's approach to asset and vulnerability mapping gave us immediate visibility."

- Group OT Risk Manager

HybridWorks - Led by Craig Cyrus, CISSP