OT Security Services
Industrial Cybersecurity & ISASecure Certification
As an ISASecure Chartered Laboratory accredited under ISO 17065 and ISO 17025, Perseus delivers the gold standard in IEC 62443 certification and industrial cybersecurity assessment.
IEC 62443 Certification Services
Perseus provides the complete suite of ISASecure certification services for industrial automation and control systems. Our chartered laboratory status ensures globally recognized, accredited assessments.
How each ISASecure certification maps to the IEC 62443 series — click any program to explore it
ISASecure Certification
Our chartered-laboratory overview — accreditations (ISO 17065 / 17025), the full ISASecure program suite (SDLA, CSA, ICSA, SSA & ACSSA), the assessment process, and our official certificates.
EPDK Energy Compliance
Cybersecurity maturity assessments for the Turkish Energy Market Regulatory Authority across all seven energy subsectors — electricity (generation, transmission, distribution), natural gas (distribution, storage, and crude-oil transmission), and refineries.
Deep IEC 62443 Expertise
IEC 62443 is the cornerstone of industrial cybersecurity. As an accredited ISASecure Chartered Laboratory, we assess and certify products, systems, and processes across all security levels, from SL 1 to SL 4.
The IEC 62443 structure
General
Concepts, models & terminology
Policies & Procedures
Security programs & service providers
System
Risk assessment & system requirements
Component
Secure development & component requirements
EPDK Energy Sector Compliance
Comprehensive cybersecurity compliance services for Turkish energy infrastructure across all 7 regulated subsectors.
ISASecure Programs
EPDK Energy Subsectors
EPDK Control Domains
ISO Accreditations (17065 & 17025)
Certification Process
Our structured approach ensures a smooth path from initial assessment through formal certification.
Pre-Assessment & Scoping
Define the target of evaluation, security levels, and assessment scope. We review your architecture, documentation, and existing security controls.
Gap Analysis
Detailed evaluation against IEC 62443 requirements to identify the gaps and the conformance you'll need to demonstrate before formal assessment.
Independent Remediation
You close the identified gaps using your own teams or a separate provider of your choice. As an accredited certification body, Perseus stays impartial — we assess and certify, but do not implement or consult on the controls we evaluate.
Formal Certification Assessment
Official ISASecure assessment conducted by our accredited laboratory, followed by certification issuance upon successful completion.
Frequently Asked Questions
Common questions about ISASecure certification and IEC 62443 compliance.
ISASecure is the global conformity assessment scheme for industrial automation and control system (IACS) cybersecurity based on IEC 62443. As a Chartered Laboratory, Perseus is authorized to conduct official ISASecure certification assessments, accredited under ISO 17065 (certification body) and ISO 17025 (testing laboratory). This dual accreditation ensures the highest level of assessment quality.
Ready to Certify Your Industrial Systems?
Contact our IEC 62443 experts to discuss your certification requirements and get a tailored assessment plan.