BeOneSec

BeOneSec

BeOneSec Cybersecurity Solutions, S.L.

Sevilla, Spain

Penetration TestingOffensive SecurityThreat IntelligenceIncident Response
Serves Public Sector, Critical Infrastructure
Profile last updated: July 18, 2026

About

BeOneSec is a cybersecurity company based in Sevilla, Spain working in penetration testing, offensive security, threat intelligence +10 more.

BeOneSec is a Spanish cybersecurity company based in Seville. It offers offensive security services including Red Team exercises, penetration testing, external and internal vulnerability assessments, phishing campaigns and OT/industrial penetration testing. Its defensive services cover managed detection and response (MDR), SOC support, incident response, digital forensics and threat intelligence, including integration of Google Threat Intelligence. It also provides governance and compliance support for standards such as ISO/IEC 27001, ENS, NIS2 and ISO/IEC 62443, along with security-by-design and secure software development advisory, hardening, and security training. The company is a certified B Corp and co-runs the BeOneSec Cybersecurity and Cyberintelligence Chair with the University of Seville.

Location

Sevilla, Spain

Company type

Limited company

Legal name

BeOneSec Cybersecurity Solutions, S.L.

Registration

B90411919

Focus areas

Red TeamBlue TeamYellow TeamWhite TeamGrey TeamCyber IntelligenceOSINTMITRE ATT&CKOWASP SAMMSecurity by DesignB CorpMDRPhishingActive DirectoryHardening

Languages

ESEN

Services & products

Security domains

Penetration TestingOffensive SecurityThreat IntelligenceIncident ResponseDigital ForensicsManaged SecurityDetection & ResponseApplication SecurityGRC & ComplianceSecurity AwarenessOT/ICS SecurityIdentity & AccessData Protection

How they deliver

Managed ServicesProfessional ServicesConsultingTraining

Products

Annonyx

Data anonymization

Mass anonymization service for personal and sensitive data.

Customers

Public SectorCritical Infrastructure

Industries served

ManufacturingEnergy

Compliance & partners

Compliance frameworks

NIS2ISO/IEC 27001ENS (Esquema Nacional de Seguridad)RGPD (GDPR)ISO/IEC 62443

Technology partners

Google

Credentials & affiliations

Certifications

B Corp Certification

Issued by: B Lab

Google Threat Intelligence partner

Issued by: Google

ENS nivel ALTO (private cloud service)

Certified Ethical Hacker (CEH)

Issued by: EC-Council

Offensive Security Certified

Issued by: OffSec

Cisco Certified Network Associate (CCNA)

Issued by: Cisco

Cisco CyberOps Associate

Issued by: Cisco

Cisco Certified Network Defender (CCND)

Issued by: Cisco

Other cybersecurity companies in Spain

View all