My role consists of comprehensively approaching the organization's security. This includes tasks such as: performing vulnerability analyses, taking part in the design and implementation of security controls as well as in the contingency of any possible incident, advising different teams in order to remediate identified vulnerabilities, carrying out projects that improve the cybersecurity posture both at an institutional level and in the application, among others.

My main occupation was to perform ethical hacking and vulnerability analysis tasks, so I worked with tools such as Acunetix, Burp Suite and Nessus, among others, to simulate the offensive attitude of a real attacker.Besides these tasks, I used my software engineering skills to develop (in Python) specific tools for the company, managing to automate certain processes so that the entire red team would be more efficient in their work. The main goal was to allow analysts to focus on validating threats, rather than worrying about how to deal with huge quantities of vulnerabilities that arise in automatic scans, through a remediation-oriented grouping of findings. Additionally, developed software simplified the reporting stage while maintaining high quality levels, by allowing analysts to focus on vulnerabilities while minimizing those tasks related to the document organization and formatting.To a lesser extent, I have also supported for a brief time the Security Operations Center (SOC) team, where I collaborated in internal projects to improve their processes with Wazuh and other systems, in a position oriented to cybersecurity defense.

I worked on a research project called "Probabilistic analysis of cryptographic and communications problems", supervised by Dr. Alfredo Viola and funded by University's Sectoral Commission for Scientific Research (CSIC). In this project we studied the NTRU and NTRU Prime post-quantum candidates, and because they are based on lattices structures, we also studied Babai's and LLL algorithms.In addition, working on this project I had the chance to attend to the international conference on Cryptology and Information Security "Latincrypt-ASCrypto 2019", which was held on the University of Santiago de Chile.