Managing information security systematically
Information Security Governance
With the NIS2 Directive, senior management is personally liable for cybersecurity for the first time — fines of up to €10 million or 2% of global annual turnover are at stake in the event of violations. Information Security Governance is therefore no longer an optional discipline, but a board-level matter with legal consequences. As an ISO 27001-certified consulting firm with over 150 specialist consultants, ADVISORI establishes governance structures that effectively steer your ISMS, clearly define roles and responsibilities, and reliably fulfill regulatory requirements from NIS2, DORA, the KRITIS umbrella act, and BSI IT-Grundschutz. Our approach is based on the Three-Lines-of-Defense model and integrates smoothly into your existing corporate management.
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Information Security Governance: Structure for Sustainable Protection
Why Choose ADVISORI?
- Deep regulatory and industry expertise
- Proven track record with leading organizations
- Practical, implementation-focused approach
- End-to-end support from assessment to implementation
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ADVISORI in Numbers
11+
Years of Experience
120+
Employees
520+
Projects
Our governance approach is based on the Three-Lines-of-Defense model and combines ISO 27001:2022 compliance with pragmatic implementation expertise — audit-ready, regulatorily compliant, and tailored to your organization.
Our Approach:
"ADVISORI provided exceptional expertise and guidance throughout our project. Their deep understanding of regulatory requirements and practical approach helped us achieve our compliance goals efficiently."
Sarah Richter
Head of Information Security, Cyber Security
Expertise & Experience:
10+ years of experience, CISA, CISM, Lead Auditor, DORA, NIS2, BCM, Cyber and Information Security
Our Services
We offer you tailored solutions for your digital transformation
ISMS Governance Setup
Establishment of a complete governance structure for your ISMS in accordance with ISO 27001:2022 — from the top-level policy through steering committees to operational processes. We define decision-making pathways, escalation paths, and reporting structures that integrate information security into your corporate management and fulfill the management review requirements of ISO 27001 Clause 9.3.
Security Organization & Role Model
Design and implementation of an effective security organization with clearly defined roles: CISO/ISB, risk manager, Asset Owner, Security Champions, and steering committee. We define responsibilities using the RACI model, establish reporting lines, and ensure that the governance requirements of NIS2 (executive responsibility) and ISO 27001 are met.
Policy Governance & Document Management
Development of a hierarchical policy framework: information security policy (top level), guidelines (e.g., access control, incident management), work instructions, and standards. We develop a document management system with approval, review, and versioning processes that systematically addresses the 37 organizational controls of ISO 27001:2022.
Compliance Governance & Regulatory Mapping
Systematic management of all compliance requirements from NIS2 (personal liability §38 BSIG), DORA (digital resilience for the financial sector), the KRITIS umbrella act, TISAX (automotive), and GDPR. We create a regulatory mapping, identify overlaps and gaps, and establish a compliance monitoring process with regular reporting to senior management.
Audit Management & Effectiveness Review
Establishment of an internal audit program in accordance with ISO 19011 and ISO 27001 Clause 9.2. We design the audit cycle, train internal auditors, develop audit checklists, and implement a measure-tracking process. Complemented by KPIs (policy compliance rate, risk reduction, mean time to remediate), the result is a data-driven governance reporting framework.
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Frequently Asked Questions about Information Security Governance
What is Information Security Governance?
Information Security Governance is the control framework that ensures information security is strategically managed, organizationally embedded, and continuously improved. It encompasses roles and responsibilities, policy hierarchies, decision-making processes, audit programs, and reporting structures. Governance is the bridge between the ISMS (the management system) and corporate leadership.
What liability risks does NIS2 create for senior management?
The NIS 2 Implementation Act (§
38 BSIG) makes senior management personally responsible for overseeing cybersecurity measures. Violations can result in fines of up to €
10 million or 2% of global annual turnover. Responsibility cannot be fully delegated — executives must demonstrate that they have approved risk management measures and monitored their implementation.
What is the difference between an ISMS and Governance?
An ISMS (ISO 27001) is the management system for information security — encompassing risk assessment, controls, and continuous improvement. Governance is the overarching control framework that defines WHO makes decisions, HOW reporting is conducted, and WHICH committees oversee effectiveness. Governance steers the ISMS, not the other way around. In practice, every ISMS requires a functioning governance structure.
What is the Three-Lines-of-Defense model?
The Three-Lines model structures responsibilities across three levels: The 1st Line (operational units) implements security measures. The 2nd Line (ISB, risk management, compliance) monitors and advises. The 3rd Line (internal audit) independently reviews effectiveness. This model is the international standard for governance and is equally recommended by ISO 27001, NIS2, and financial supervisory authorities.
How often should governance audits be conducted?
ISO 27001 requires at least annual internal audits (Clause 9.2) and a management review (Clause 9.3). Best practice is a risk-based audit cycle: critical areas semi-annually, others annually. We also recommend event-driven audits following security incidents or major changes. ADVISORI supports both audit planning and execution.
What roles does an effective Security Governance require?
Key roles include: Chief Information Security Officer (CISO) or Information Security Officer (ISB) as the central control authority, Asset Owners responsible for information assets, Security Champions within business units, a steering committee (Information Security Board) at management level, and internal auditors. The specific design depends on company size and industry.
How does ADVISORI support governance implementation?
ADVISORI supports the entire governance build-up: from the initial inventory through the target governance model to operational implementation. We define roles, develop policy frameworks, establish audit programs, and train your teams. As an ISO 27001-certified company with approximately
150 consultants, we bring best practices from over
100 governance projects across various industries.
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