Ricardo Fernández
Security Researcher at Siemens
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolRicardo Fernández is an offensive security researcher with 11 years of experience specializing in Red Teaming, advanced penetration testing and offensive tooling, currently contributing to Synack Red Team and Siemens. He holds 30+ industry certifications (OSCE3, GXPN, OSEP, OSWE, OSCP among them) and has deep expertise in exploit development, Windows internals, Active Directory abuse, offensive cloud security and ICS/SCADA. Ricardo maintains several noted open-source offensive tools (NativeDump, TrickDump, NativeBypassCredGuard, SharpCovertTube) and has a track record of shipping practical research into reusable tooling. He has taught pentesting and CTFs at a cybersecurity Master’s program and blends hands‑on red teaming with academic research experience from Universidad Politécnica de Madrid. Based in Madrid, he seeks technical roles where he can continue developing tools and tackling complex, real-world offensive scenarios.
11 years of coding experience
2 years of employment as a software developer
Cybersecurity in Industrial Control Systems, ICS/SCADA, Cybersecurity in Industrial Control Systems, ICS/SCADA at Universidad Nacional de Educación a Distancia - U.N.E.D.Professional Music Degree, Professional Music Degree at Conservatorio Profesional de Música AmanielMaster's Degree in Telecommunication Engineering, Telematics, Master's Degree in Telecommunication Engineering, Telematics at Universidad Politécnica de Madrid
English, Spanish
Github Skills (87)
instagram10
python10
wmi10
spotify-api10
six10
spotify10
twitter10
aix10
instagram-api10
location10
ddos10
kerberos10
factor-authentication10
active10
botnet10
Programming languages (8)
Github contributions (5)
ricardojoserf/teleasistencia-App_PE
Mar 2015 - Aug 2017
Contributions:7 commits, 3 pushes in 2 years 5 months
sistemaandroidandroid-appkotlineventos
ricardojoserf/covert-tube
Sep 2021 - Oct 2021
Youtube as covert-channel - Control systems remotely and execute commands by uploading videos to Youtube
Contributions:23 commits, 5 pushes in 1 month
videosremotelyyoutubevideocovert
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