MEHEDI HASAN

I’m a junior cybersecurity analyst with hands-on experience in web application security testing, vulnerability assessment, penetration testing, and AI-powered application development. I integrate Large Language Models (LLMs), develop AI chatbots, and build Agentic AI systems—combining cybersecurity expertise with modern AI technologies to deliver secure, intelligent solutions.

I work across web security and security auditing, including ethical hacking, threat analysis, and identifying OWASP Top 10 vulnerabilities. I’ve pursued certifications such as “Junior Cybersecurity Analyst Career Path – Cisco (2023)” and multiple penetration testing and security tracks through EC-Council, Redfox Cybersecurity, Cyber Bangla Ltd., and Forage.

Through personal projects, I developed an “AI-powered cybersecurity assistant” using the OpenAI API and LangChain to implement vulnerability analysis and automated security recommendations. I also built an autonomous AI agent using OpenAI/Claude APIs with LangChain summarization and report generation, plus multi-step reasoning workflows using LangGraph.