CISO as a Service in Luxembourg
Expert security leadership for your business without the full-time cost. ObsidianCorps delivers virtual CISO services to Luxembourg SMEs navigating NIS2, GDPR, and evolving cyber threats.
Last updated: March 2026
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What Is CISO as a Service and Why Do You Need It?
CISO as a Service (CISOaaS) provides C-level cybersecurity leadership to organisations that need expert security governance without hiring a full-time Chief Information Security Officer. For Luxembourg SMEs facing growing regulatory pressure from NIS2, GDPR, and DORA, a virtual CISO delivers the strategic oversight required to protect the business, satisfy regulators, and manage risk -- at a fraction of the cost of a permanent hire.
The average annual salary for a full-time CISO in Luxembourg exceeds EUR 150,000, plus benefits, bonuses, and management overhead. For most SMEs with 20 to 200 employees, this investment is disproportionate to their size -- yet the regulatory and threat environment demands exactly the kind of leadership a CISO provides. CISOaaS bridges this gap by giving businesses access to experienced security executives on a flexible, part-time basis.
The need for security leadership in Luxembourg has never been greater. With the NIS2 Directive now in force, company directors face personal liability for cybersecurity governance failures. CIRCL reports that cyber incidents targeting Luxembourg businesses rose by 35% between 2023 and 2025, and the CSSF continues to tighten requirements for financial sector entities. A virtual CISO ensures your organisation has the executive-level security function that regulators and clients increasingly expect.
ObsidianCorps provides CISOaaS specifically designed for the Luxembourg and Greater Region market. Our virtual CISOs understand the local regulatory landscape -- NIS2, GDPR, DORA, CSSF circulars, CNPD enforcement -- and bring this expertise to every engagement. Whether you need ongoing security leadership or interim coverage while recruiting a permanent CISO, ObsidianCorps delivers.
What Does a Virtual CISO Do?
A virtual CISO (vCISO) performs the same strategic functions as a full-time Chief Information Security Officer but works on a flexible, part-time or retainer basis. ObsidianCorps vCISOs integrate into your organisation's leadership team and take ownership of your security programme from strategy through execution.
Core responsibilities of an ObsidianCorps vCISO include: conducting comprehensive risk assessments to identify and prioritise threats, developing and maintaining the organisation's cybersecurity strategy and roadmap, reporting to the board of directors and executive management on security posture and risk, managing vendor and third-party security relationships, overseeing incident response planning and coordination, and building a security-aware culture throughout the organisation.
Unlike a consultant who delivers a report and leaves, a vCISO provides ongoing leadership. Your ObsidianCorps vCISO attends board meetings, chairs security steering committees, manages security budgets, and serves as the accountable security leader that NIS2 and other regulations require. This continuity ensures that security strategy is not just planned but actively executed and adapted as threats evolve.
The vCISO model is particularly effective for Luxembourg businesses because it provides immediate access to senior security expertise without the 3 to 6 month recruitment cycle typically required to hire a full-time CISO. ObsidianCorps vCISOs are operational within days, not months, delivering value from the first engagement.
For organisations in regulated sectors -- financial services under CSSF supervision, critical infrastructure under NIS2, or healthcare under GDPR -- a vCISO ensures that security governance meets the specific standards that regulators expect. ObsidianCorps vCISOs have direct experience navigating audits and regulatory reviews in the Luxembourg context.
What CISOaaS Services Does ObsidianCorps Offer?
ObsidianCorps delivers a comprehensive CISOaaS programme covering every aspect of security leadership. Each service is tailored to the organisation's size, industry, regulatory requirements, and existing security maturity level.
Security Strategy & Roadmap Development
Your ObsidianCorps vCISO develops a multi-year cybersecurity strategy aligned with business objectives, risk appetite, and regulatory obligations. This includes defining security priorities, setting measurable goals, allocating resources, and creating implementation timelines. The roadmap is reviewed and updated quarterly to reflect changes in the threat landscape and business environment.
Risk Assessment & Management
Comprehensive risk assessments identify, quantify, and prioritise cybersecurity risks across the organisation. ObsidianCorps vCISOs use established frameworks (ISO 27005, NIST RMF, EBIOS) to conduct systematic risk analyses, develop risk treatment plans, and maintain risk registers. Risk reporting is delivered to executive management and the board in business-relevant terms.
Security Program Development
Building a mature security programme requires policies, procedures, standards, and guidelines. Your vCISO develops and implements a comprehensive security programme covering access control, data protection, network security, endpoint management, vulnerability management, and security awareness. Each element is designed to meet both operational needs and regulatory requirements.
Compliance Management (NIS2, GDPR, DORA)
Navigating Luxembourg's complex regulatory environment requires specialised expertise. ObsidianCorps vCISOs manage compliance across NIS2, GDPR, DORA, CSSF circulars, and industry-specific standards. This includes gap analysis, remediation planning, evidence collection, audit preparation, and ongoing compliance monitoring to ensure your organisation stays compliant as regulations evolve.
Incident Response Planning & Oversight
Your vCISO develops, tests, and maintains incident response plans that meet NIS2's 24-hour reporting requirements. This includes defining roles and responsibilities, establishing communication protocols, conducting tabletop exercises, and coordinating with CIRCL and other relevant authorities. During actual incidents, your vCISO provides executive-level oversight and stakeholder communication.
Board & Executive Security Reporting
Effective security governance requires regular, meaningful communication with the board and executive team. ObsidianCorps vCISOs prepare and deliver quarterly security reports covering risk posture, threat intelligence, compliance status, incident metrics, and programme progress. Reports translate technical security data into business-relevant insights that support informed decision-making at the board level.
How Much Does CISO as a Service Cost?
CISO as a Service from ObsidianCorps typically costs between EUR 2,000 and EUR 8,000 per month, depending on the scope of engagement, time commitment, and complexity of the organisation. This represents a significant saving compared to the EUR 150,000+ annual cost of a full-time CISO in Luxembourg, plus benefits and bonuses.
The return on investment for CISOaaS is substantial. IBM's 2025 Cost of a Data Breach Report found that organisations with a designated security leader experienced breach costs 35% lower than those without one. For a Luxembourg SME, where a single ransomware incident typically costs between EUR 50,000 and EUR 250,000, having a vCISO in place to prevent, detect, and respond to threats represents a compelling business case.
Luxembourg government support programmes can further reduce the cost of CISOaaS. The SME Package AI programme covers up to 70% of eligible project costs for digital transformation and cybersecurity initiatives. ObsidianCorps is an approved provider and assists with the complete application process. See our dedicated SME Package AI page for full programme details.
CISOaaS pricing is structured to match business needs. A typical engagement for a Luxembourg SME with 20 to 100 employees includes 2 to 4 days per month of vCISO time (EUR 2,000 to EUR 4,000/month), while larger or more regulated organisations may require 4 to 8 days per month (EUR 4,000 to EUR 8,000/month). All engagements include board reporting, regulatory compliance oversight, and access to the ObsidianCorps security team for urgent matters.
SME Package AI
70% government subsidy available for eligible cybersecurity and digital transformation projects.
How Does ObsidianCorps Deliver CISOaaS?
ObsidianCorps delivers CISOaaS through a structured 4-phase methodology that ensures rapid onboarding, thorough assessment, strategic planning, and sustained security leadership. This approach is designed for the Luxembourg and Greater Region market, reflecting the specific regulatory and business environment in which our clients operate.
Phase 1: Assessment & Gap Analysis
Your ObsidianCorps vCISO begins with a comprehensive assessment of your current security posture, including technical controls, policies, procedures, compliance status, and organisational culture. This phase identifies gaps, prioritises risks, and establishes the baseline from which all improvements are measured. Assessment typically takes 2 to 4 weeks.
Phase 2: Strategy Development
Based on assessment findings, your vCISO develops a tailored security strategy and roadmap aligned with your business objectives, risk appetite, and regulatory obligations. The strategy includes quick wins for immediate risk reduction alongside medium and long-term initiatives. Deliverables include the security strategy document, implementation roadmap, and budget recommendations.
Phase 3: Implementation & Governance
Your vCISO leads the implementation of security controls, policies, and processes according to the agreed roadmap. This phase establishes governance structures including security steering committees, reporting cadences, and accountability frameworks. The vCISO works with internal teams and coordinates external vendors to execute the strategy efficiently.
Phase 4: Ongoing Management & Reporting
Security leadership is an ongoing function, not a project. Your vCISO provides continuous oversight, regular board reporting, compliance monitoring, vendor management, and incident response coordination. The strategy is reviewed and updated quarterly to address new threats, regulatory changes, and business developments. This phase continues for the duration of the engagement.
"Every Luxembourg business deserves access to experienced security leadership, regardless of size. CISO as a Service makes this possible by providing the strategic oversight that regulators demand and that cyber threats require -- without the overhead of a full-time executive hire. For SMEs navigating NIS2, GDPR, and an increasingly hostile threat landscape, a virtual CISO is not a luxury but a necessity."
Compliance & Regulatory Management
A core function of any CISO -- virtual or full-time -- is ensuring the organisation meets its regulatory obligations. In Luxembourg, the compliance landscape is particularly complex, with multiple overlapping frameworks that require coordinated management. ObsidianCorps vCISOs bring deep expertise across all applicable regulations.
NIS2 Directive
The NIS2 Directive mandates that essential and important entities implement comprehensive cybersecurity governance, including management accountability, risk management, incident reporting within 24 hours, and supply chain security. Your vCISO ensures NIS2 compliance by establishing the required governance structures, policies, and reporting mechanisms. Non-compliance fines reach EUR 10 million or 2% of global turnover.
GDPR / CNPD
The General Data Protection Regulation requires appropriate technical and organisational measures to protect personal data. Your vCISO works alongside your DPO to ensure security controls meet GDPR requirements, conducts data protection impact assessments, and manages breach notification procedures. CNPD fines can reach EUR 20 million or 4% of annual global turnover.
DORA
The Digital Operational Resilience Act applies to financial entities in Luxembourg, requiring ICT risk management, incident reporting, resilience testing, and third-party risk management. Your vCISO implements DORA-compliant governance frameworks, manages ICT risk assessments, and ensures resilience testing programmes meet regulatory expectations.
CSSF Circulars
The CSSF issues binding circulars on IT governance and cybersecurity for Luxembourg's financial sector. Circular 22/806 on ICT and security risk management requires comprehensive cybersecurity programmes, regular testing, and incident reporting. Your vCISO ensures alignment with CSSF expectations and prepares the organisation for supervisory reviews.
ISO 27001
ISO 27001 provides a structured framework for information security management systems (ISMS). Your vCISO can lead ISO 27001 implementation from gap analysis through certification, or maintain an existing ISMS. ISO 27001 certification demonstrates security maturity to clients, partners, and regulators, and simplifies compliance with NIS2, GDPR, and DORA.
PCI DSS
The Payment Card Industry Data Security Standard applies to businesses processing credit card data. PCI DSS version 4.0 introduces new requirements for authentication, encryption, and security awareness. Your vCISO manages PCI DSS compliance programmes, coordinates with qualified security assessors, and ensures ongoing adherence to all applicable requirements.
Frequently Asked Questions
Common questions about CISO as a Service in Luxembourg
What is CISO as a Service?
How is a vCISO different from a full-time CISO?
Is CISOaaS suitable for SMEs?
How does CISOaaS help with NIS2 compliance?
How often does a vCISO work with our team?
Can we transition from vCISO to full-time CISO?
Get Expert Security Leadership Today
ObsidianCorps provides CISO as a Service for businesses across Luxembourg and the Greater Region. From security strategy to NIS2 compliance, our virtual CISOs deliver the leadership your business needs at a cost that makes sense.
No obligation. Free initial consultation for Luxembourg businesses.