Leonardo Oi Email & Phone Number

Cybersecurity professional with 3 years of experience, specialized in information security, with an emphasis on Offensive Security.I have worked on more than 30 international projects as a Pentester, focusing on different compliances, such as PCI-DSS and GDPR where I obtained the following results:- Identification of critical vulnerabilities;- Improvement in the quality of official reports;- Increased efficiency and quality of consultancy services;- Implementation of internationally recognized methodologies;- Reduction in the number of false positives (manual and automated).I have also worked in internal security as a Security Engineer, where I had the opportunity to achieve the following results:- Development, implementation and monitoring of defense and security mechanisms;- Creation and implementation of security policies;- Installation, maintenance and operation of monitoring software;- Improvement of internal processes;- Management of several endpoints, VPSs, internal and external networks;- Configuration of VPNs for remote access;- Management, implementation and operation of environments and resources in the Cloud (Azure).I am always seeking to improve my knowledge in the area of ​​Cybersecurity and Information Security.I have had a diverse range of valuable experiences in an international startup, where I was mentored by one of approximately 260 holders of the GSE (GIAC Security Expert) certification, who recognized and approved my efforts throughout my years of experience.I believe that information security and cybersecurity are not only about policies, procedures and risk management, but also about people. A rich, dynamic and assertive environment makes all the difference.