S21sec

S21sec, Cyber Solutions by Thales, is a leading European cybersecurity pure player, with more than 400 security experts in Spain and Portugal and an Iberian SOC.

S21sec is part of the cybersecurity activities of Thales. S21sec works with its clients globally to enable their business transformation by managing their cybersecurity risks and protecting our client’s people and assets. We can cover organization’s needs across all the NIST Framework, from Defining their Cybersecurity Strategy to Responding to the most complex cybersecurity incidents.

S21sec was acquired by Thales in 2022.

Contact Information

Madrid Spain

Phone: +34 900 840 730

Print Email Friend Add to Favorites Report Listing

Categories:
Consulting Services
Governance, Risk & Compliance
Incident Response
Managed Security Services
Network Security & SecOps

Infosecurity Europe

CyberSecurity Jobsite

Perimeter 81

Real Attacks. Real Tools. Real Scenarios.
Schedule a demo

Sign Up: Cyber Security Intelligence Newsletter

Directory of Suppliers

CYRIN

CYRIN® Cyber Range. Real Tools, Real Attacks, Real Scenarios. See why leading educational institutions and companies in the U.S. have begun to adopt the CYRIN® system.

TÜV SÜD Academy UK

TÜV SÜD offers expert-led cybersecurity training to help organisations safeguard their operations and data.

Infosecurity Europe, 3-5 June 2025, ExCel London

This year, Infosecurity Europe marks 30 years of bringing the global cybersecurity community together to further our joint mission of Building a Safer Cyber World.

BackupVault

BackupVault is a leading provider of automatic cloud backup and critical data protection against ransomware, insider attacks and hackers for businesses and organisations worldwide.

IT Governance

IT Governance is a leading global provider of information security solutions. Download our free guide and find out how ISO 27001 can help protect your organisation's information.

Riverbed Technology

The Riverbed Network and Application Performance Platform enables organizations to visualize, optimize, accelerate and remediate the performance of any network for any application.

King & Spalding

King & Spalding is an international law firm with offices in the United States, Europe and the Middle East. Practice areas include Data, Privacy & Security.

Beta Systems Software

Beta Systems automate IT-based business processes, control access rights, monitor processes, secure the network and optimize the infrastructure management of corporate IT.

RHEA Group

RHEA Group offers aerospace and security engineering services and solutions, system development, and technologies including cyber security.

Polish Centre for Accreditation (PCA)

PCA is the national accreditation body for Poland. The directory of members provides details of organisations offering certification services for ISO 27001.

SIS Certifications (SIS CERT)

SIS Certifications is an ISO certification body serving more than 10,000 clients in over 15 countries worldwide.

Cyber Threat Defense (CT Defense)

CT Defense specialize in penetration testing and security assessments.

Ten Eleven Ventures

Ten Eleven is a specialized venture capital firm exclusively dedicated to helping cybersecurity companies thrive.

TierPoint

TierPoint delivers secure, reliable, and connected infrastructure solutions at the internet’s edge. We meet you where you are in your journey to solve for data storage, compute, and recovery.

Evolution Equity Partners

Evolution Equity Partners is an international venture capital investor partnering with exceptional entrepreneurs to develop market leading cyber-security and enterprise software companies.

Gridware

Gridware is a specialised cybersecurity consultancy firm and an emerging global player in the cybersecurity intelligence and advisory field.

Secuna Software Technologies

Secuna is the most trusted Cybersecurity Testing Platform in the Philippines. Our pool of vetted security researchers will find and ethically report security vulnerabilities in your product.

Unit 42

Unit 42 brings together world-renowned threat researchers, incident responders and security consultants to create an intelligence-driven, response-ready organization.

Orca Technology

Orca is a UK-based Managed Service Provider delivering end-to-end managed IT services, support, hosted desktop, cloud solutions and strategic guidance.

Brunswick Group

Brunswick is a critical issues firm. We advise the world’s leading companies on how to navigate the critical issues they face and engage with their critical stakeholders.

Locket Cybersecurity

Locket’s certified students provide pro-bono security audits for small and medium-sized businesses in the Chicagoland area.