Gilberto Najera-Gutierrez is an experienced penetration tester currently working for one of the best security testing teams in Australia. He has successfully conducted penetration tests on networks and web applications for top corporations, government agencies, and financial institutions in Mexico and Australia. Gilberto also holds world-leading professional certifications, such as Offensive Security Certified Professional (OSCP), GIAC Exploit Researcher, and Advanced Penetration Tester (GXPN).