S21sec
Alejandro Guillem Rogina is an experienced cybersecurity professional currently serving as a Security Analyst at S21sec since July 2018, specializing in cyber security analysis, monitoring IPS, and vulnerability management. Additionally, Alejandro has been an Operator in Cybersecurity at GoNetFPI since April 2017, focusing on managing cases of spam, phishing, and malware. Previous roles include support technician at BQ, telecommunications technician at Ericsson, and systems administrator at Kunzer Internacional, among others. Alejandro holds a superior degree in Computer Systems Administration from Escuela Superior Informatica de Las Rozas and has pursued further education in ethical hacking and networking.
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S21sec
S21sec is a cybersecurity company. S21sec offers various security-related services (e.g. protection of critical infrastructures and personal data protection) and software (e.g. information security management systems) S21sec is focused on providing security for governs, energy and critical infrastructures, finance institutions and telco industries.S21sec has a CERT section, a 24-hour security intelligence center, and a CyberCrime one, where it collaborates with governs and governmental institutions like Europool[1] and the FBI.[2]More than 20% of the Dow Jones Eurostoxx 50 companies are clients of S21sec.