Sigma21 is S21sec’s Cyber Threat Intelligence Centre, where all our services combine to create the most advanced protection. The three intelligence areas and their different modules (Advanced Cybersecurity Services, Professional Services, and SOC / CERT Services) are the natural evolution of our services—developed by experienced professionals with one single goal: to maximize our customers’ cyber-resilience.

Obtain all the information that is relevant to protect the security of your company. The Dataleak Detection service is the perfect match for businesses that have suffered data theft and botnet attacks,
Monitor, detect, protect and response against fraud attacks that are a threat for your company’swebsite. Get the most effective security tools before cybersquatting, phishing and pharming attacks.
S21sec puts advanced cybersecurity feeds at your fingertips. These feeds are obtained by the own research of the S21sec team, containing unique information about mule accounts, crime servers, and computers that have been infected. See the threats and choose the most appropriate measures to protect the company’s infrastructures and users.
S21sec has developed a proprietary next-gen technology for an automated analysis of the malware samples. The platform analyses thousands of malware samples every day as well as their impact on the customer.
Cyber Threat Alerts provides information on the new threats discovered by S21sec with a fully customized format for each company. Created by the best research team on the market.
Audit the company’s applications and detect vulnerabilities in source code to know the actual security level.
Evaluate your company’s security and find out its strength level with the S21sec’s Specialised Hacking service, an integral tool that makes possible a successful protection for businesses.
Inevitably, the constantly growing evolution and widespread use of the technology have lead to more notable signs of cybercrime. Accordingly, the compromise risk for your company’s activities has grown, too.
Today’s scenario needs a continuous evolution of the cybersecurity tools as a response to the existing threats
The S21sec’s training program is fully adapted to all profiles and the availability of the participants to provide customised training with skilled professionals of the industry.
The device monitoring service for security devices and critical systems allows you to outsource the company’s systems management.
Continuous gathering and analysis of the critical activity logs that have been generated by the customer’s security assets.
The S21sec’s team provides 24x7x365 protection and prevention against security incidents. Our full commitment facing security issues is supported by an intelligence scheme with a high-class team to prevent you from undesired incidents.
S21sec sees continuously the threats that might expose your company. Avoid threats with a 24x7x365 service guaranteed by the best experts, being the perfect protection for your business.

S21sec offers comprehensive protection services against threats such as online fraud, cybersquatting,
phishing, botnets and malware among others. With significant detection rates and advanced protection,
S21sec’s Advanced Cybersecurity Services are a safe bet against the increasingly sophisticated methods
of cybercriminals.


S21sec provides advanced mechanisms for a best-in-class security service: from code analysis
(finding vulnerabilities within software) to security and regulatory compliance.


Proactive, continuous risk management: our services are based on the identification, analysis and mitigation of
the effects caused by cyberthreats. S21sec gives a rapid response to security incidents with a team
dedicated to protecting devices, assets, companies and their users.

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