David Valdeolmillos
Analista De Vulnerabilidades at NeoSecure by SEK
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolDavid Valdeolmillos is a vulnerability analyst and offensive security researcher based in Madrid with a decade of hands-on experience in web application exploitation, red teaming, and cyberintelligence. Currently at NeoSecure by SEK and concurrently contributing as a webapp exploit writer for Detectify, he specializes in rapid 1-day exploit development and pragmatic security architecture design. His background includes leading red team operations, building detection and deception systems, and advising on endpoint and perimeter defenses across public and private sectors. Active in the Spanish hacking community Underc0de and author/contributor to Malware Magazine, he blends collaborative knowledge-sharing with deep malware and threat analysis expertise. Known for a take-no-prisoners “where there is a shell, there is a way” approach, he pairs offensive creativity with disciplined threat hunting to strengthen defenders’ posture.
9 years of coding experience
Tecnico superior en desarrollo de aplicaciones multiplataforma Programación informática, Tecnico superior en desarrollo de aplicaciones multiplataforma Programación informática at IES Clara del ReyIngenieria de software, Ingenieria de software at Facultad de Informática (Universidad Complutense de Madrid)
Spanish, English
Github Skills (26)
poc10
exploit10
cve9
pentesting9
vulnerabilities8
cybersecurity8
security8
ctf8
yara6
methodology6
penetration-testing4
hacking4
hardware4
python4
recovery2
Programming languages (2)
Github contributions (5)
SadFud/Exploits
Aug 2018 - Jul 2020
Real world and CTFs exploiting web/binary POCs.
Contributions:55 commits, 49 pushes, 1 branch in 1 year 10 months
exploitingpocsvulnerabilitiesctfsecurity
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