// portfolio.init() — 15 years experience
I build high-performance web applications and custom websites using WordPress, Joomla, Drupal and more. Also a bug bounty hunter with confirmed findings on Facebook, VK, and dozens of other platforms.
I am a full-stack web developer and cybersecurity researcher with 15 years of hands-on experience building secure, scalable web applications and identifying critical vulnerabilities in production systems.
I build professional websites using WordPress, Joomla, Drupal, PrestaShop, Magento and custom-coded solutions — fully tailored to client needs with security hardening from day one.
My security research has led to responsible disclosure of vulnerabilities in major platforms including Facebook and VK.com, earning recognition in their official Hall of Fame programs.
I specialize in identifying and responsibly disclosing vulnerabilities in web applications, APIs, and server infrastructure. Below are the main vulnerability classes I research and hunt.
Database manipulation via unsanitized inputs. Can lead to full data exfiltration or remote code execution.
Cross-site scripting enables session hijacking, phishing overlays, and client-side malware injection.
Server-side request forgery forces servers to make internal requests, exposing cloud metadata.
Weak authentication flows, predictable tokens, or improper session management allow account takeover.
Directory traversal attacks allow reading arbitrary files outside the web root, leaking sensitive configs.
Cross-site request forgery tricks authenticated users into executing unwanted state-changing actions.
Security misconfigs including open S3 buckets, exposed admin panels, and verbose error messages.
Insecure direct object reference flaws let users access or modify other users' data by changing IDs.
Discovered a critical security vulnerability in Facebook's platform affecting millions of users. Responsibly reported and acknowledged in Meta's official security Hall of Fame.
Identified a critical security vulnerability in VK's platform infrastructure. Responsibly disclosed and acknowledged by VK's security team in their official bug bounty program.
Uncovered critical vulnerabilities on several high-traffic web platforms. All findings responsibly disclosed to respective security teams.
Identified server misconfigurations, exposed admin panels, and privilege escalation paths across various companies through authorized penetration testing engagements.
Found critical access control flaws in multiple e-commerce platforms, exposing customer data and order management systems to unauthorized access.
Active bug bounty hunter with 50+ accepted reports. Specialized in web application security, API vulnerabilities, and business logic flaws.
Automated web vulnerability scanner detecting XSS, SQLi, CSRF, open redirects, and misconfigurations across web applications.
View ProjectCustom website builds using WordPress, Joomla, Drupal, PrestaShop and more — tailored themes, plugins, e-commerce integrations, and full security hardening.
View ProjectsPython-based API fuzzing tool for discovering broken authentication, rate-limiting bypasses, and hidden endpoints in REST and GraphQL APIs.
View ProjectWhether you need a secure web application, a penetration test, or a security audit — I'm available for freelance and consulting work.