OT Cybersecurity Regulation
Compliance Assessment
Key Aspects of OT Penetration Testing
Methodology
01
Discover
Identify assets and connected systems
02
Assess
Scan for vulnerabilities and compliance gaps
03
Prioritise
Rank issues by impact and likelihood
04
Report
Provide executive and technical outputs
Deliverables
01
OT asset inventory
02
Vulnerability & risk report
03
Prioritised remediation roadmap
04
Executive summary
OT Governance & Risk Assessment
Comprehensive evaluation of governance, assets, risk, and security controls in OT environments.
Governance and Compliance Review
Evaluating existing policies, procedures, and roles (RACI matrix) to ensure they meet legal obligations and industry standards (e.g., IEC 62443, NIST SP 800-82 and country-specific regulations including: United States – NIPP European Union – NIS2 United Kingdom – CPNI Australia – ACSC Saudi Arabia – NCA-OTCC Qatar – NCC United Arab Emirates – NESA / DESC-ICS
Asset Inventory and Management
Identifying all hardware and software components, including legacy systems, and assessing their patch levels and vulnerability status.
Network Security Architecture Review
Assessing the segmentation between IT and OT networks (often based on the Purdue Model) to ensure proper firewall configurations and traffic control.
Risk Assessment and Vulnerability Management
Identifying vulnerabilities that could cause catastrophic outcomes (e.g., production outages, environmental damage) and ranking them by risk severity.
Access Control and Monitoring
Reviewing remote access policies, multi-factor authentication (MFA) implementation
Technical Controls Evaluation
Review Network & Security monitoring tools for Defence in Depth security with tools like IDS/IPS , SIEM , Anit-Malware, Application Whitelisting etc. in the OT environment .