S2 Grupo
S2 Grupo is a private Spanish cybersecurity services firm headquartered in Valencia that delivers incident response, managed CERT operations, threat intelligence, and OT/IT security consulting to enterprise and government clients across 35+ countries in Europe and Latin America, with specializations in industrial and healthcare operational technology.
- Company typePrivate
- Founded2004
- HeadquartersValencia, Spain
- Headcount51–100
- GTM typeB2B
- OfferingServices
What S2 Grupo does
S2 Grupo Soluciones de Seguridad, S.L.U. is a privately held Spanish cybersecurity services firm headquartered in Valencia, founded in 2004. The company delivers cybersecurity, cyber intelligence, and mission-critical system operations for enterprise and government clients, organized around three vertical specializations: Information Technology (IT), Operational Technology Industrial (OT Industrial), and Operational Technology Healthcare (OT Salud). Its service portfolio spans 15 distinct offerings, including rapid-response incident intervention (Grupos de Intervención Rápida, GIR), 24/7 monitoring through the S2 Grupo CERT, advanced security audits, threat intelligence, detection engineering, governance/risk/compliance support for frameworks such as NIS2 and ENS, secure communications (via a strategic alliance with Blu5 Group), cloud security, software security, digital forensics, and cybersecurity culture programs. Operations are supported by an R&D unit, S2X.
The firm operates a direct enterprise and government field-sales motion on quote-based, multi-year contracts, with claimed presence in 35+ countries across Europe and Latin America and a self-reported bench of 700+ cybersecurity specialists — a figure that diverges materially from third-party firmographic headcount estimates of 51–100. Revenue is professional services and managed services in nature, with no public pricing or ARR disclosures. Recent strategic activity includes a December 2024 entry into the Netherlands, a COO appointment, a public-sector-focused executive hire, and continued investment in proprietary R&D through S2X.
The business model is services-led: S2 Grupo monetizes primarily through custom professional services engagements and recurring managed security services delivered from its CERT operations center, with no disclosed software product revenue stream. Its addressable market is concentrated in sectors with high regulatory and resilience requirements — critical infrastructure, manufacturing, healthcare, and the public sector — where domain expertise in OT/ICS and IT security convergence, combined with European regulatory fluency, constitutes the core competitive pitch.
S2 Grupo firmographics
Firmographics- Name
- S2 Grupo
- Legal name
- S2 Grupo Soluciones de Seguridad, S.L.U.
- Website
- https://s2grupo.es
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- S2 Grupo is a private Spanish cybersecurity services firm headquartered in Valencia that delivers incident response, managed CERT operations, threat intelligence, and OT/IT security consulting to enterprise and government clients across 35+ countries in Europe and Latin America, with specializations in industrial and healthcare operational technology.
- Ownership category
- akta.pro rank
S2 Grupo industry classification
Industry- Product category
- Cybersecurity Services
- NAICS
- Other Computer Related Services (541519), Security Systems Services (56162)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- OT/ICS & Critical Infrastructure Cybersecurity Services (BPAKAHAN)
- akta.pro secondary industries
- Managed Detection & Response (MDR) & SOC Services (HDADAGAG), Cybersecurity Operations Outsourcing (SOC / SecOps) (BPAEAMAG), Control System Cybersecurity for OT (ICS Security, Monitoring, Hardening) (IMAGABAL), Security Information & Event Management (SIEM), SOAR & SOC Platforms (HLACAJAE), Vulnerability & Patch Management for OT Assets (EUADANAF)
Keywords
Where S2 Grupo is headquartered
LocationHeadquarters
- HQ city
- Valencia
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
S2 Grupo business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Cybersecurity Services: Professional cybersecurity services including incident response, threat intelligence, security auditing, and compliance consulting for enterprise and government clients in OT industrial, IT, and healthcare sectors
- Managed Security Services: Ongoing cybersecurity operations and monitoring services through the S2 Grupo CERT center
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise and government cybersecurity services |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
S2 Grupo product offering
Product offeringCore offering
S2 Grupo provides professional and managed cybersecurity services focused on protecting mission-critical systems across three domain specializations: Information Technology (IT), Operational Technology Industrial (OT Industrial), and Operational Technology Healthcare (OT Salud). Its offerings span incident response (GIR), threat intelligence, advanced security audits, governance/risk/compliance, detection engineering, managed CERT operations, cloud security, secure communications, digital forensics, cyber surveillance, advanced cyber intelligence, risk management, software security, cybersecurity culture, and digital operations for enterprise and government clients.
Product overview
S2 Grupo is a comprehensive cybersecurity services company offering a platform of specialized security services organized around three core specializations: Information Technology (IT), Operational Technology Industrial (OT Industrial), and Operational Technology Healthcare (OT Salud). The portfolio includes 15 distinct service offerings: Grupos de Intervención Rápida (GIR) for incident response, Threat Intelligence, Advanced Security Audit, Governance/Risk/Compliance (covering regulations like NIS2 and ENS), Detection Engineering, Cybersecurity Culture training, the S2 Grupo CERT 24/7 operations center, Risk Management, Software Security, Cyber Vigilance, Advanced Cyber Intelligence, Secure Communications (via Blu5 Group partnership), Cloud Security, Digital Forensics/Cybercrime, and Digital Operations. The company also maintains specialized divisions for OT/ICS in industrial and healthcare sectors, and an innovation unit called S2X for R&D activities.
Differentiator
Problem solved
Functional benefit
Products and services
- Grupos de Intervención Rápida (GIR) Rapid response teams specialized in immediate cybersecurity incident intervention and containment for enterprise and government clients.
- Threat Intelligence Advanced threat intelligence services providing proactive detection and analysis of cyber threats for enterprise and government clients.
- Auditoría de Seguridad Avanzada Comprehensive advanced security auditing services to identify vulnerabilities and assess the security posture of enterprise systems.
- Gobierno, Riesgo y Cumplimiento (GRC) Governance, risk management, and regulatory compliance services covering frameworks such as ENS, NIS2, and GDPR for enterprise and government clients.
- Ingeniería de Detección Detection engineering services to develop and implement advanced monitoring and alerting systems for enterprise security operations.
- Cultura de Ciberseguridad Cybersecurity awareness and culture programs that train employees and strengthen organizational security posture for enterprise clients.
- S2 Grupo CERT 24/7 Cybersecurity Operations Center providing continuous monitoring, incident response, and threat hunting services for mission-critical client environments.
- Gestión de Riesgos Risk management services analyzing and mitigating risks in client information systems.
- Seguridad de Software Software security services ensuring maximum security in application development and deployment lifecycles.
- Cibervigilancia Cyber surveillance services monitoring and detecting threats across client digital assets.
- Ciberinteligencia Avanzada Advanced cyber intelligence services that leverage information value to support strategic client security decisions.
- Comunicaciones Seguras Secure communications solutions delivered through a strategic alliance with Blu5 Group, providing a comprehensive 360-degree approach to communication security.
- Seguridad en la Nube Cloud security services addressing the security challenges of client digital transformation initiatives.
- Peritaje y Ciberdelitos Digital forensics and cybercrime expert witness services for legal proceedings and incident investigation.
- Operaciones Digitales Digital operations services including a Security Operations Center providing continuous protection, detection, and response capabilities.
- OT Industrial Specialization Cybersecurity specialization for Operational Technology in industrial environments, protecting critical infrastructure and industrial control systems (ICS/SCADA).
- IT Specialization Cybersecurity specialization for Information Technology environments covering enterprise IT systems and networks.
- OT Salud (Healthcare OT) Specialization Cybersecurity specialization for Operational Technology in healthcare, protecting medical devices and hospital systems.
Companies that use S2 Grupo
Customer profileSegments3 records
Ideal customer profiles3 records
S2 Grupo technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
S2 Grupo partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Blu5 GroupcoreStrategic alliance between S2 Grupo and Blu5 Group to provide comprehensive secure communications solutions, transforming the traditional approach to communication security with a 360-degree security perspective.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
S2 Grupo competitors and assessment
Company assessmentDirect peers
- S21sec: Spanish-headquartered cybersecurity services firm providing SOC, incident response, threat intelligence and managed security services across Iberia and LatAm — directly competes with S2 Grupo in core Spanish enterprise and OT cybersecurity accounts.
- Innovery: Italian cybersecurity and managed services firm with strong OT/ICS and industrial cybersecurity focus serving European enterprises — comparable in scale, services portfolio, and OT/IT convergence positioning.
- Ackcent Cybersecurity: Spain-based MDR/SOC and incident-response provider serving European enterprises — directly competes with S2 Grupo's CERT and managed detection offerings in the Iberian market.
- Cipher (Prosegur): Brazilian-rooted MSSP with managed cybersecurity, GRC and incident response services across LatAm and Iberia — direct competitor in S2 Grupo's stated Europe and Latin America footprint.
- GMV: Spanish IT services firm with a sizable cybersecurity division including OT/ICS, aerospace, and defense clients — directly comparable on OT specialization and Spanish public-sector footprint.
Broad incumbents
- Telefónica Tech / ElevenPaths: Large Spanish telecom-owned cybersecurity and cloud services provider offering SOC, MDR, and managed security services at scale — competes with S2 Grupo across Spanish enterprise and public-sector accounts with broader portfolio.
- NCC Group: UK-listed global cybersecurity services and software firm with strong OT/ICS and critical-infrastructure practices — comparable services portfolio and regulatory expertise at meaningfully larger scale.
- Mandiant (Google Cloud): Global incident response, threat intelligence, and managed detection firm now part of Google Cloud — competes with S2 Grupo's CERT, GIR, and threat intelligence offerings at the high end of the European market.
- Capgemini Engineering Cybersecurity: Global systems integrator with a substantial cybersecurity services practice including OT/ICS and critical infrastructure — competes for large enterprise and government mandates that S2 Grupo also targets.
Emerging players
- Dragos: US-headquartered OT cybersecurity specialist providing asset discovery, monitoring, and incident response for industrial environments — overlapping on OT/ICS services and competing for the same critical-infrastructure clients.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
S2 Grupo social profiles
Digital presenceS2 Grupo financial estimates
Financial estimateRevenue estimate
Valuation estimate
S2 Grupo leadership team
Management profileNumber of profiles
Profiles4 records
S2 Grupo funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
S2 Grupo M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about S2 Grupo
What does S2 Grupo do?
S2 Grupo provides professional and managed cybersecurity services focused on protecting mission-critical systems across three domain specializations: Information Technology (IT), Operational Technology Industrial (OT Industrial), and Operational Technology Healthcare (OT Salud). Its offerings span incident response (GIR), threat intelligence, advanced security audits, governance/risk/compliance, detection engineering, managed CERT operations, cloud security, secure communications, digital forensics, cyber surveillance, advanced cyber intelligence, risk management, software security, cybersecurity culture, and digital operations for enterprise and government clients.
Is S2 Grupo a public or private company?
S2 Grupo is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was S2 Grupo founded?
S2 Grupo was founded in 2004. It employs 51 to 100 people.
Where is S2 Grupo based?
S2 Grupo is headquartered in Valencia, Spain, in the Europe region.
How does S2 Grupo make money?
Two revenue lines are on record. Cybersecurity Services are the primary driver. The others are managed Security Services.
Who are S2 Grupo's main competitors?
Direct peers on record are S21sec, Innovery, Ackcent Cybersecurity, Cipher (Prosegur) and GMV. Broad incumbents are Telefónica Tech / ElevenPaths, NCC Group, Mandiant (Google Cloud) and Capgemini Engineering Cybersecurity. Dragos is listed as an emerging player.
Does S2 Grupo have an API?
No public API is recorded for S2 Grupo.
What industry is S2 Grupo in?
S2 Grupo's product category is Cybersecurity Services. Its primary akta.pro industry code is BPAKAHAN, OT/ICS & Critical Infrastructure Cybersecurity Services, with a secondary code of HDADAGAG, Managed Detection & Response (MDR) & SOC Services. Its NAICS code is 541519 and its SIC code is 7370.