Open to opportunities

Yanko Gueye Blanco

@yanko

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Cybersecurity professional specializing in Red Team, Penetration Testing and Digital Asset Protection.

Spain

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What I'm looking for

I seek cybersecurity roles focused on offensive security, Red Teaming or SOC work at companies valuing technical excellence, automation, and clear paths for growth.

I am an offensive security professional specializing in red team operations and adversary emulation, with 4+ years of experience simulating real-world threat actors to strengthen organizational defenses. I excel in conducting covert operations, developing malware evasion techniques, and executing advanced attack chains that combine technical expertise with operational security to achieve mission objectives.

My core capabilities include adversary simulation using APT tactics, EDR/AV evasion through custom development in C, post-exploitation and lateral movement in enterprise environments, and automated tooling development in Python and Bash for reconnaissance and analysis workflows. I have hands-on experience planning and deploying command-and-control infrastructure, including C2 server configuration, redirector setup, and operational security measures that ensure persistent and covert access during engagements.

I bring a results-driven mindset, practical experience in offensive automation, and commitment to continuous skill advancement in emerging red team techniques and threat landscapes.

Experience

Work history, roles, and key accomplishments

Current

Penetration Tester & Red Teamer

Current

OneCyber

Jun 2021 - Present (4 years 4 months)

Led Red Team exercises and penetration tests across web, Wi‑Fi, internal networks, cloud, IoT/ICS and physical access, improving client detection and response capabilities. Developed custom evasion tools, produced executive and technical reports, and coordinated service delivery under ITIL/JIRA.

Red Team Penetration Testing OWASP Report Writing ITIL Jira

Computer Accessories Seller

MediaMarkt Iberia

Apr 2021 - Jun 2021 (2 months)

Advised customers and sold computer and accessories products, delivering product recommendations and supporting sales operations. Gained retail experience in customer service and technical product knowledge.

Customer Service Sales Retail Operations Technical Product Knowledge POS Communication

Education

Degrees, certifications, and relevant coursework

Cambridge English

B2 (First), English Language

Attained English B2 (First) certification demonstrating independent user proficiency in reading and writing with strong listening and speaking skills.

IES Siete Palmas

System Administrator, System Administration

Completed System Administrator vocational training at IES Siete Palmas focusing on system administration skills and practical IT operations.

IES Ana Luisa Benítez

Electromechanical Technician, Electromechanics

Completed Electromechanical Technician vocational training covering mechanical and electrical systems applicable to automotive and industrial contexts.