Cognisec provides structured cybersecurity services to help organizations identify threats, manage risks, reduce vulnerabilities, and build audit-ready governance across IT and OT environments.
Threat Modelling done by Industry Leaders
At Cognisec, we provide structured and practical threat modelling services designed for modern enterprise, industrial, and critical infrastructure environments. Our approach focuses on helping organizations clearly understand how their systems can be attacked, where vulnerabilities may exist, how trust boundaries may fail, and what security controls are necessary to protect assets and operations. Rather than treating threat modelling as a theoretical exercise, we apply it as a practical engineering discipline that supports secure system design, architecture validation, and risk-informed decision making across both IT and OT environments.
Our methodology integrates globally recognized cybersecurity frameworks including IEC 62443, NIST cybersecurity guidance, ISO/IEC 27001, STRIDE, PASTA, and other industry practices. For industrial and operational technology environments, IEC 62443 forms a central foundation of our modelling process. We analyze systems in terms of assets, zones, conduits, trust boundaries, communication flows, and security levels. This structured view allows organizations to understand the potential threat scenarios affecting industrial systems and how foundational requirements within IEC 62443 should be applied to mitigate those threats effectively.
For enterprise IT environments and governance alignment, our threat modelling also maps to NIST risk management principles and ISO 27001 security control frameworks. This ensures that identified threats can be translated into measurable risks, control requirements, and governance actions that align with broader organizational cybersecurity programs. In software, application, and platform environments, we often apply STRIDE to systematically identify threats related to spoofing, tampering, repudiation, information disclosure, denial of service, and privilege escalation. Where deeper attack-path analysis is required, we incorporate elements of the PASTA methodology to understand adversary behavior, attack vectors, and potential impact scenarios.
A key differentiator in Cognisec’s approach is that we do not stop at identifying threats. Our threat modelling process translates analysis into clear outputs that security teams, architects, and operational stakeholders can implement. These outputs include threat scenarios, attack paths, vulnerable system interactions, affected assets, potential business impact, likelihood considerations, and recommended mitigation strategies. We also provide guidance on architecture improvements, segmentation strategies, monitoring controls, authentication mechanisms, and other safeguards that strengthen overall system security.
Cognisec has also developed a ready-to-use threat modelling framework aligned with IEC 62443 that allows organizations to conduct structured industrial cybersecurity assessments efficiently. This framework enables consistent modelling of assets, threats, vulnerabilities, zones, conduits, and control requirements while supporting security level determination across foundational requirements. By using this ready framework, organizations can move beyond spreadsheet-based risk analysis and adopt a systematic approach to identifying threats and determining the appropriate security controls.
Our threat modelling capability is particularly valuable during system design, architecture reviews, digital transformation initiatives, industrial modernization projects, and compliance-driven security programs. By integrating threat modelling early in system lifecycle stages, Cognisec helps organizations proactively design security into their environments rather than reacting to vulnerabilities after deployment.
Ultimately, Cognisec’s threat modelling services help organizations build stronger security architecture, improve visibility of cyber risk, and make informed cybersecurity decisions. Through the combination of internationally recognized frameworks, practical engineering expertise, and our structured modelling framework, we enable organizations to move toward a threat-informed security posture that protects both business operations and critical infrastructure.