Welcome to my Website
About Me
Hi, I am Jasurbek Masimov (OSCP | OSCP+), a dedicated Computer Science student driven by a strong passion for web development, cybersecurity, software engineering, and mathematics. I enjoy solving complex problems, building secure and efficient systems, and continuously expanding my knowledge in both theoretical and practical domains of computing.
My Projects
pEnum
Powershell Enumeration script during post-exploitation phase to gain quick overview of the Windows system for further privilege escalation.
CVE-2018-15745
Automated version of the original PoC for Argus Surveillance DVR 4.0.0.0 created for educational purposes (written in Bash).
Automatic File Sorter (in Bash)
Simple script that stores all files by their extensions recursively in a newly created folder. It helps cleaning quickly desktop files mess.
Professional Skills
C / C++ / Java
Application Development: Proficient in building both console applications and graphical desktop software, using Qt (C/C++) and JavaFX (Java) to deliver responsive, cross-platform user interfaces.
Testing: Solid understanding of software quality practices, including unit testing and integration testing. Experienced with Google Test (C/C++) and JUnit (Java) to write reliable, maintainable test suites.
Bash / Powershell / Python
Security & System: Applied these languages to hands-on security engineering: developed CVE exploit proofs-of-concept in Bash, built Active Directory auditing and system hardening scripts in PowerShell, and engineered an SQL injection testing tool in Python.
PostgreSQL / MySQL / PL SQL
Experienced working across relational database systems, from writing and optimizing queries to authoring stored procedures and business logic directly in PL/SQL. Comfortable operating at both the application layer and the database layer.
Penetration Testing
Offensive Security: Practiced across three core penetration testing domains, with hands-on experience conducting web application, network, and Active Directory engagements. Proficient with an industry-standard offensive toolkit: Kali Linux, Nmap, Nessus, Burp Suite, Impacket, and Responder, among others.
Git & GitHub
Collaboration & Project Publishing: Comfortable with Git across the full development workflow — branching strategies, pull requests, code review, and maintaining a clean commit history. Maintains a public GitHub profile with multiple published projects spanning systems programming, desktop applications, and security tooling.
Networking
Network Engineering & Analysis: I took several networking courses during my university studies and I'm proficient with networking protocols (TCP/UDP) and networking technologies like Wireshark and tcpdump. I'm very interested and I know how to configure switches, routers and networks particularly with Cisco hardware.
Operating Systems
OS & System Programming: Formally trained in operating systems administration and system programming through university-level Cybersecurity and Computer Science coursework. Proficient in x86 and ARM assembly, with deep working knowledge of core OS internals: process and memory management, file systems, I/O, virtual memory, concurrency (threading and synchronization), and deadlock analysis.
Problem-Solving / Algorithms
Analytical Thinking & Competitive Programming: Strong mathematical foundation combined with a self-directed study of data structures and algorithms has developed a systematic approach to complex problem solving — breaking problems down, reasoning through edge cases, and building toward clean, efficient solutions. An active Codeforces competitor, putting these skills to the test against timed, high-difficulty challenges.
SIEM / Firewall Management
Defensive & Security Monitoring: Experienced with defensive security tooling across detection, monitoring, and response. Familiar with SIEM platforms for log aggregation and threat correlation, Wazuh for host-based intrusion detection and compliance monitoring, XDR for unified cross-layer threat visibility, and firewall configuration for network perimeter defense.
HTML / CSS / JS / PHP
Front-End & Back-End Development: Proficient across the full web stack, from crafting responsive interfaces with Tailwind CSS and Bootstrap, to building dynamic front-ends in React, to developing server-side applications in PHP using CodeIgniter 4 and Laravel. Comfortable implementing clean MVC architectures across both frameworks.
Hosting / Cloud
Deployment & Cloud Infrastructure: Accumulated hands-on deployment experience across multiple hosting environments over several years, taking projects from development to live production. Holds a working foundation in cloud infrastructure, leveraging Microsoft Azure and Google Cloud Platform for application hosting and backend services — including as the cloud layer powering several mobile application projects.
Mobile Programming
Android Application Development: Built a progression of Android projects of increasing complexity, developing hands-on familiarity with the Android SDK, application architecture patterns, UI development in both XML and Jetpack Compose, and build automation with Gradle.
Education
Bachelor of Computer Science (2024 - present) - Université Laval