Hello, I'm
S. Razikur Rahman
Electronics & Communication Engineer | Cybersecurity Enthusiast | Jr. Pentester
Projects
Here are some of my projects showcasing my skills in cybersecurity, IoT, and embedded systems.

NavIC Sentinel Project
A real-time tracking and border monitoring system using NavIC satellite navigation to enhance maritime safety.
NavIC
Embedded Systems
Maritime Safety
Real-time Tracking

Wazuh SIEM Dashboard
Configured and maintained Wazuh for log analysis and threat detection, providing real-time security monitoring.
Cybersecurity
SIEM
Log Analysis
Threat Detection

Reverse Engineering & Exploit Dev
Used Ghidra to analyze software and identify RCE vulnerabilities, enhancing security assessment capabilities.
Reverse Engineering
Exploit Development
Ghidra
Vulnerability Assessment

Smart Yoga Mat with AI & IoT
Built a real-time posture correction system using Raspberry Pi, ESP32, and machine learning models.
IoT
Machine Learning
Raspberry Pi
ESP32

Yoga Pose Detection Model
Trained EfficientNetB3 to classify 107+ yoga postures with high accuracy for real-time feedback applications.
Machine Learning
Computer Vision
EfficientNetB3
TensorFlow
My Skills
I've developed expertise in various cybersecurity domains, tools, technologies, and IoT development boards through education and personal projects.
Cybersecurity
Threat Detection85%
SIEM Monitoring78%
Incident Response72%
Log Analysis80%
Penetration Testing75%
Vulnerability Assessment82%
Tools & Frameworks
Wazuh SIEM85%
Splunk (basic)65%
Wireshark80%
Nmap88%
Ghidra70%
Metasploit75%
Burp Suite72%
OWASP ZAP75%
Languages & Scripting
Python85%
Bash75%
PowerShell (basic)60%
C70%
Verilog65%
HTML/CSS/JS75%
Operating Systems
Windows85%
Linux80%
Unix75%
Kali Linux82%
macOS68%
iOS (basic exposure)55%
ML & Data Frameworks
TensorFlow70%
OpenCV75%
NumPy82%
Frameworks & Standards
MITRE ATT&CK (familiar)75%
ISO 27001 (familiar)68%
NIST 800-53 (familiar)65%
Communication
Technical Documentation85%
Security Reporting82%
Report Writing85%
Team Collaboration90%
Threat Intelligence
Threat Modeling78%
Security Automation75%
Digital Forensics72%
IoT & Development Boards
Raspberry Pi Zero W80%
Raspberry Pi Pico78%
Raspberry Pi 3B+82%
ESP3285%
ESP826680%
STM32 (learning)60%
IoT Projects (e.g., Pwnagotchi)75%
About Me
Get to know more about my background, experience, and what drives me.
Evalanche Club – Technical Committee Head
Aug 2024 – Present
- Built and led security-focused projects in penetration testing and digital forensics.
- Led ethical hacking workshops and mentored 100+ students on cyber threats and mitigation.
- Organized cybersecurity events and competitions to promote security awareness.
- Developed training materials and hands-on labs for practical security education.
The Red Users – Cybersecurity Intern
Jan 2025 – Feb 2025
- Performed black-box penetration testing and assisted in vulnerability assessments.
- Documented XSS, SQL injection findings and provided risk mitigation strategies.
- Participated in security code reviews and identified potential vulnerabilities.
- Assisted in creating security reports and documentation for clients.
Edunet Foundation – Cyber Security Intern
Jan 2025 – Feb 2025 · Remote
- Conducted penetration testing and ethical hacking assessments as part of AICTE virtual internship.
- Practiced secure coding and vulnerability detection techniques in lab simulations.
- Strengthened foundational knowledge in network security and exploit mitigation.
- Completed hands-on projects in security analysis and threat detection.