Євгеній

YEVHEN
About Me MAISTRENKO
Education
OSINT Specialist with hands-on (2019 -2023)
experience in gathering and analyzing ODESSA UNIVERSITY OF INTERNAL
intelligence from open sources. AFFAIRS, ODESA
Proficient in searching and cross- Bachelor Degree in Law
referencing data from public registries, (2023 -2025)
social media platforms, WHOIS records, ODESSA UNIVERSITY OF INTERNAL
domain databases, online forums, and AFFAIRS, ODESA
other open-source tools to verify Master's in Law
identities, map digital footprints, and
uncover connections. Experience
CYBER SECURITY OFFICER — CYBER
POLICE DEPARTMENT
Contact (December 2023 - December 2025)
Conducted operational-investigative
[відкрити контакти](див. вище в блоці «контактна інформація») activities targeting cybercrime, online
fraud, and illegal digital content
@mijayyyy Performed systematic OSINT
collection: gathered, cross-referenced,
and verified data from social media
platforms, government databases,
Language business registries, WHOIS, and public
records
English Identified suspects, traced digital
Ukrainian assets, and reconstructed online
Russian activity timelines using open-source
methods
Prepared analytical and evidentiary
materials for internal use and court
proceedings.
FREELANCE OSINT SPECIALIST
(January 2026 - Present)
Conducted open-source intelligence
research and data analysis
Performed background checks and
digital footprint investigations
Analyzed blockchain transactions
using public tools
Prepared structured analytical reports
for private clients
Ensured data accuracy and
compliance with privacy standards

Skills and Expertise
Open-Source Intelligence (OSINT) & Social Media
Investigation
Digital Footprint Analysis & Identity Verification
Public Records, Database Research & WHOIS Analysis
Dark Web Monitoring & Threat Intelligence
Background Checks & Due Diligence
Blockchain Transaction Analysis
Data Cross-referencing & Validation
Cybercrime Investigation & Case Support
Geolocation & Metadata Analysis
Analytical Reporting & Evidence Documentation
Risk Assessment & Reputation Monitoring