Looking for a job

Felipe Yorrison

@felipeyorrison1

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I investigate ransomware through malware analysis, reverse engineering, forensics, and threat intelligence.

Brazil

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What I'm looking for

I’m looking to deepen my work in ransomware investigations, malware analysis, digital forensics, and threat intelligence, connecting low-level technical evidence to complete intrusion stories and actionable intelligence.

I founded Sentinel Vector to address a gap in M&A: in-depth technical assessment of software assets. I developed a cyber due diligence methodology covering supply-chain risk, technical debt, security posture, AI/ML claim validation, and binary analysis.

My research centers on ransomware investigations, connecting malware behavior, forensic evidence, attack sequences, and the broader operation behind an intrusion. I’m developing the Behavior Reconstruction Engine to transform heterogeneous security events into explainable conclusions.

I’m building my foundation in computer architecture, operating systems, networking, C/C++, Python, Assembly, and binary internals. I work with Ghidra, x64dbg, REMnux, FLARE VM, Volatility, and YARA.

Experience

Work history, roles, and key accomplishments

Founder & Technical Analyst

Sentinel Vector

May 2025 - Jul 2026 (1 year 2 months)

I founded Sentinel Vector to bridge a genuine gap in M&A processes: the lack of in-depth technical assessment of software assets.

I developed a proprietary cyber due diligence methodology focused on:
Supply chain and open-source dependency analysis
Quantification of technical debt and remediation costs
Assessment of security posture and exposure history
Validation of AI/ML claims distinguishing a

Education

Degrees, certifications, and relevant coursework

Universidade do Sul de Santa Catarina

Bacharelado, Ciência da Computação

2026 - 2030

Bacharelado em Ciência da Computação, com foco no desenvolvimento de uma sólida base em arquitetura de computadores, sistemas operacionais, redes, programação, bancos de dados, engenharia de software e segurança da informação.

Estudos complementares direcionados a Reverse Engineering, Malware Analysis, Digital Forensics, Cybersecurity e investigação de incidentes cibernéticos.