Finance Automation Intern , Dell Technologies, Bratislava
Building Python data pipelines and API integrations for finance operations.
Herman Kaufman: resume, threat intelligence and OSINT specialist
Threat intelligence for financial systems and crypto.
Bratislava, Slovakiahermank.devLinkedInGitHubSubstack
Summary
I work at the intersection of cybersecurity, financial systems, and cryptocurrency. My interests span threat intelligence, OSINT, detection engineering, and blockchain investigations.
Experience
Security Researcher , Intigriti · Bug bounty
Independent security research through bug bounty programs.
Data Analyst , Upwork
Delivered data analysis work for 26+ clients.
CTF Teams
v1olet , OSINT & Forensics Player
Competing in OSINT and digital forensics challenges.
moricrew , Founder & Lead
Founded and led an OSINT-focused CTF team and community.
Certifications
HTB CPTS: Certified Penetration Testing Specialist (Hack The Box)
HTB CDSA: Certified Defensive Security Analyst (Hack The Box)
Award: #1 on the OSINT Jobs leaderboard (OSINT Jobs, 171 points)
Projects
Ledgerhound
A crypto-scam campaign intelligence pipeline. Ingests public scam and phishing reports, extracts crypto addresses and domains, clusters campaigns through shared infrastructure and fund flows, and publishes STIX 2.1 / MISP feeds and weekly intelligence reports.
https://github.com/finsecguy/ledgerhoundSigmaFin (in progress)
A repository of Sigma detection rules for crypto and financial threats.
https://github.com/finsecguy/sigmafinEducation
Bachelor of Management: Comenius University Bratislava, Faculty of Management. Expected June 2027.
Languages
English & Russian · native · Slovak & Czech · fluent · German · elementary