Pre-audit of cybersecurity
Embarking on a compliance process without preparation can be time-consuming, costly... and often ineffective: entrust your pre-audit to us!
Anticipate certification and audits to avoid surprises, save time and cut costs
In an increasingly connected industrial environment, regulatory pressure is intensifying: IEC 62443, ISO 21434, DO355/356, CRA, RED, customer or sector requirements and many others. These standards are no longer simply recommendations; they are now selection criteria, an open sesame for sensitive markets, and protection against cyber-attacks.
But embarking on an unprepared compliance initiative can be time-consuming, costly... and often ineffective.
That's why ISIT offers you a turnkey solution: a structured, action-oriented cybersecurity pre-audit.
The aim is to assess your level of maturity, identify gaps, and lay the foundations for a realistic, actionable compliance plan.
Intended for manufacturers of industrial systems (OT/ICS), this pre-audit enables you to :
- Prepare for a customer audit, certification or regulatory compliance.
- Assess their position with regard to IEC 62443 (2-x, 3-x, 4-x series) or other standards (ISO 21434, IEC 81001-5-1, DO355/356, CRA, RED...).
Cybersecurity pre-audit in 4 steps
1. Scoping & Scope
2. Gathering and analysis (on site or remotely)
3. Compliance assessment & Scoring
4. Feedback & prioritized action plan
- Definition of technical scope.
- Choice of reference standard (e.g. IEC 62443-2-1, -3-3, -4-1...).
2. Gathering and analysis (on site or remotely)
- Interviews with stakeholders (CISO, production, maintenance, IT/OT, etc.).
- Document review (procedures, policies, plans, risk reviews, etc.).
- Assessment of existing measures against standards.
- Audit of software code where appropriate.
3. Compliance assessment & Scoring
- Analysis grid by requirements (SL-T, fundamental requirements, security measures, etc).
- Maturity assessment by domain according to defined scope (governance, technical, operational, project, etc.)
- Identification of critical gaps and quick-wins
4. Feedback & prioritized action plan
- Summary report: status, gaps, targeted recommendations
- Structured roadmap to compliance, aligned with your operational constraints.
Why choose our cyber pre-audit?
- Multi-standard expertise and in-depth knowledge of industrial environments.
- An objective and constructive external view, for advice tailored to your needs.
- Concrete preparation for future audits or certifications, with practical actions.
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