Madrid concentrates a substantial share of Spain's corporate cybersecurity demand. The reason is structural: the capital hosts the majority of IBEX 35 headquarters, the central ministries and bodies of the Spanish General Administration, the financial supervisors (CNMV, Bank of Spain, AEPD), the largest energy and telecommunications operators, and a retail banking and insurance ecosystem with stringent regulatory duties. That density of obligated entities turns Madrid into the main market where three pressures converge at once: regulatory compliance (ENS, NIS2, DORA), third-party risk management, and operational incident response readiness. Selecting a cybersecurity provider in this environment is not a procurement formality: the decision shapes how you respond to a supervisory inspection, how you defend an architecture in front of a regulator, and how you recover operations after an incident.
This guide outlines what makes the Madrid market distinctive, which sectors drive demand, what professional criteria are worth applying when selecting a provider, which services are most frequently contracted, and what order of magnitude budgets reach in 2026. The goal is to help you compare proposals against a professional reference frame, not to push any particular option.
Key takeaway. Madrid combines Spain's highest concentration of regulated entities (financial, public administration, energy) with a crowded and heterogeneous provider market. A sensible selection is not based on geographic proximity or brand, but on verifiable evidence: individual technical certifications held by the assigned team, ability to operate in Spanish and English, traceable references in comparable sectors, and a working understanding of the applicable regulatory frameworks (ENS, NIS2, DORA, LOPDGDD).
Why cybersecurity in Madrid is different
Madrid's corporate fabric is not comparable to other Spanish locations in terms of attack surface or regulatory exposure. The concentration of listed IBEX 35 headquarters means that many security decisions are made in Madrid even when operations are distributed across Spain and international subsidiaries. That same centrality explains why corporate security teams are larger than the national average and why provider selection processes are more demanding in terms of documentation, certifications and evidence traceability.
The Spanish General Administration is headquartered in Madrid, which makes the capital the epicenter of compliance with the Esquema Nacional de Seguridad (ENS). Any company providing ICT services to a ministry, autonomous body or public enterprise based in Madrid faces ENS Medium or High category requirements, depending on the information handled and services delivered. That obligation cascades to their technology suppliers, multiplying demand for adequacy services.
The financial sector adds another layer. The headquarters of CNMV and Bank of Spain sit alongside the parent companies of the main Spanish banking and insurance groups. For those entities, DORA stopped being a project in 2025 and is today a continuous operation: digital operational resilience testing, third-party ICT risk management, registers of significant incidents and threat-led red team exercises. Cybersecurity providers operating in this segment must understand the regulation, not only execute technique.
Lastly, Madrid concentrates control centers for essential service operators: electricity, gas, water, telecommunications, transport. These operators sit within NIS2 scope and, in many cases, also within the Critical Infrastructure Protection Law. Their threat model includes state actors and groups with geopolitical motivation, which raises the technical bar expected from any provider entering their perimeter.
Sectors with the highest demand in Madrid
Cybersecurity demand in Madrid is unevenly distributed, with several sectors driving the market for regulatory and operational reasons.
Banking and insurance. Banks, investment firms, fund managers and insurers concentrate a very high volume of recurring pentesting, TIBER-EU red team, DORA resilience testing, critical ICT third-party assessment and retained DFIR services. EU regulation in this vertical is dense, and non-compliance has direct supervisory consequences.
Public administration. Ministries, autonomous bodies, social security entities and public enterprises operate under ENS. Adequacy work, biennial certification audits and technical control testing over categorized systems are continuous demand. Public tenders typically require the provider itself to hold ENS High category when accessing sensitive information.
Energy and utilities. Electricity, gas, water and grid operators sit within NIS2 as essential sectors. The OT surface (industrial systems, SCADA) adds a complexity axis that not every provider covers competently.
Healthcare. Public and private hospitals, mutual insurers, laboratories and electronic health record operators handle specially protected data under LOPDGDD and, in many cases, fit within NIS2. Pressure on service availability makes this one of the sectors most exposed to ransomware.
Retail, tourism and consumer. Large chains, tourism platforms and payment operators have regulatory exposure under PCI DSS, GDPR and, depending on volume, NIS2. Massive seasonal traffic peaks make availability as critical as confidentiality.
Professional services and consulting. Law firms, audit firms and consultancies manage confidential third-party information and are recurrent targets of social engineering campaigns and business email compromise.
Criteria for selecting a cybersecurity company in Madrid
Provider selection in Madrid should rest on verifiable criteria rather than brand recognition or physical proximity. These are the ones that best differentiate proposals in a professional RFP.
Technical team with traceable individual certifications. Certifications that support a technical opinion are personal, not corporate. In offensive pentesting, the professional references are OSCP, OSEP and OSWE (Offensive Security), CRTO and CRTL (Zero-Point Security) and, in advanced red team, TIBER-specific credentials. In defense and response, GCIH, GCFA, GCFE and similar. Asking for the technical resume of the assigned team, not the commercial director's, is the practice that best filters proposals.
Verifiable references in Madrid and in your sector. A useful reference is one you can validate with a call to the CISO of the named entity. In Madrid, where the professional security circle is small, references are easy to check and quickly filter out providers without experience in sectors comparable to yours.
Ability to work on-site when relevant. Web pentesting and most GRC audits can be delivered remotely without quality loss. Internal infrastructure audit, physical red team exercises, OT reviews and incident response require presence. A provider with a team in Madrid solves these scenarios without added logistical cost.
Operating languages. In IBEX 35 entities with international presence or in Spanish subsidiaries of European parents, the report must be delivered in Spanish and English with native quality. Confirming that the team writes in both languages avoids later rewrites by the client.
ENS High category when working with public administration. To access information classified as High, the provider must be accredited at the same category. This is a formal entry barrier that not every boutique provider covers.
Original research and community contribution. Technical publications, registered CVEs, conference talks and contributions to open tools are public signals of real capability. A provider without a public technical footprint is not necessarily weak, but a provider with a public technical footprint demonstrates a verifiable minimum.
Services most commonly requested
Demand in Madrid concentrates around a few recurrent services that appear in almost any relevant RFP.
Web and mobile application pentesting. The most frequent service. Corporate applications, customer portals and public APIs are the primary exposed surface and require yearly or per-release audits.
Internal infrastructure audit. Internal pentest, Active Directory review, lateral movement and internal threat modeling. Particularly relevant in large organizations with complex domains and inherited subsidiaries.
Red team and TIBER-EU exercises. In the financial sector, exercises based on real threat intelligence are mandatory for significant entities. They require teams with specific experience and supervisor authorization.
DFIR on retainer. Incident response agreements with guaranteed SLA. The organization pays a monthly retainer in exchange for committed response time and prior knowledge of the environment by the response team.
Regulatory GRC. Support across NIS2, DORA, ENS, ISO 27001 and LOPDGDD compliance. Includes gap analysis, control design, policy drafting and certification audit preparation.
Training and phishing simulations. Controlled phishing campaigns, targeted training for boards and high-risk groups, and longitudinal metrics of human exposure.
Regulatory frameworks relevant for Madrid-based companies
Madrid's regulatory density means that any meaningful security project should be framed against one or several frameworks.
Esquema Nacional de Seguridad (ENS). Applies to Public Administration and its ICT suppliers. The categorization (Basic, Medium, High) determines the mandatory controls. The certification audit is renewed every two years. Public tenders generally require the provider itself to hold the seal in the relevant category.
NIS2. Transposed into the Spanish legal system, it applies to essential and important entities in defined sectors (energy, transport, banking, financial market infrastructure, healthcare, water, digital infrastructure, ICT management, public administration, space, postal services, waste, chemicals, food, manufacturing, digital providers, research). It requires technical and organizational measures, notification of significant incidents and supply chain risk management.
DORA. EU regulation on digital operational resilience for the financial sector. In application since 2025. It requires ICT risk management, incident management, resilience testing (including threat-led red team for significant entities) and oversight of critical ICT third parties.
LOPDGDD and GDPR. General framework for personal data protection. The Spanish Data Protection Agency (AEPD) is headquartered in Madrid and supervises with consolidated public criteria. Security breaches involving personal data trigger notification to the authority and, in many cases, communication to affected individuals.
INCIBE-CERT. Spain's national response team for the private sector and citizens. It coordinates with CCN-CERT (public sector) and ESPDEF-CERT (defense). It is a first-tier reference for incident reporting and access to shared intelligence.
Boutique providers vs Big Four firms in Madrid
The choice between a specialized boutique provider and a generalist professional services firm is a common dilemma in an RFP. Both options have their place.
| Dimension | Boutique provider | Large generalist firm |
|---|---|---|
| Day rate | Usually lower | Usually higher |
| Technical specialization | High in its niche | Variable by practice |
| Time to start | Days or a few weeks | Weeks or months |
| Continuity of assigned team | High, often delivered by who sold | Variable, more frequent rotation |
| International geographic reach | Limited | Broad |
| Technical depth of report | Usually high | Variable |
| Post-engagement support | Close, often personal | Process-driven |
| Fit in large corporate procurement | Requires prior vendor onboarding | Usually pre-approved |
The reasonable criterion is not to choose by category but by real fit with the scope. For a specific technical audit, a specialized boutique is often the most efficient option. For a multinational program with multiple parallel workstreams, a large firm can add coordination capacity.
Indicative cost of an audit in Madrid 2026
The figures below are typical market ranges in 2026 for companies based in Madrid. They do not replace a concrete scoping exercise and should be used as a reference to validate that a proposal sits within a reasonable envelope.
Mid-size web application pentest. An application with authentication, several roles and an associated API typically falls in the range of several thousand to low tens of thousands of euros, depending on the number of person-days and the team profile.
Internal infrastructure pentest. For a medium corporate environment with Active Directory, several subnets and critical servers, the typical range is similar to the previous one, adjusted by host count and methodological depth.
Corporate red team. Full exercises with OSINT, social engineering, intrusion and lateral movement start from several tens of thousands of euros and scale with scope and duration. Regulated TIBER-EU exercises are significantly more expensive due to formal requirements.
DFIR retainer. Monthly retainers for incident response with guaranteed SLA start from moderate fees and scale with reserved hours and committed response time.
The factors that move these ranges the most are the actual number of person-days, the technical profile of the team, the methodological depth agreed (black, grey or white box), the inclusion or not of retest and the level of final reporting.
Frequently asked questions
Can pentesting be performed remotely from Madrid?
Yes. Most web, mobile, cloud and API pentesting is delivered remotely with quality equivalent to on-site work. Physical presence adds value in internal infrastructure audits without an available VPN, red team exercises with a physical component, OT assessments and on-premises incident response.
Are there price differences between Madrid and the rest of Spain?
Technical day rates are relatively homogeneous across the Spanish market, with moderate variation. Real differences come from client expectations (regulated entity vs SME), required language and required documentation level, more than from the provider's geographic location.
What happens with data exposed during a pentest?
Before starting, an NDA is signed, a data processing agreement when GDPR applies, and a formal test authorization. Sensitive data must be handled in controlled environments, encrypted in transit and at rest, and deleted at project close with a deletion certificate.
Is specific certification required to audit public administration?
To access information classified under ENS, the provider must be accredited in the relevant category. Public tenders additionally tend to require personal security clearances for part of the assigned team and documented technical capability.
What is the typical timeline of an audit?
A mid-size web audit is delivered in two to four weeks of effective work. An internal infrastructure audit sits in similar ranges. A full red team spans several months. GRC projects (NIS2, DORA, ENS) last several months due to their documentary and evidence component.
Is an NDA signed before discussing details?
Yes. Signing an NDA before sharing technical or business information during an RFP phase is standard practice. The NDA should be bidirectional and cover both client data and provider methodology.
Related resources
- How to choose a cybersecurity company in Spain
- Business cybersecurity audit guide
- NIS2 audit step by step
- ENS for SMEs: complete guide
- DORA: compliance guide for financial entities 2026
- How much does pentesting cost in Spain
Work with Secra in Madrid
Secra is a cybersecurity company based in Mostoles (Community of Madrid) with a technical team operating across the metropolitan area. We combine offensive pentesting, red team, DFIR and GRC support across ENS, NIS2 and DORA frameworks. Our team holds individual OSCP, OSEP and OSWE certifications and develops original research with published CVEs and open technical contributions. We work in Spanish and English and deliver reports with native quality in both languages. We have the processes and documentation required to fit into large corporate procurement and into ENS-compatible public tenders.
If you are evaluating providers in Madrid, get in touch and we will propose a no-commitment scoping session to understand the scope and provide a realistic budget within a few days.
About the author
Secra Solutions team
Ethical hackers with OSCP, OSEP, OSWE, CRTO, CRTL and CARTE certifications, 7+ years of experience in offensive cybersecurity, and authors of CVE-2025-40652 and CVE-2023-3512.