Abinaya User

At Tamizhan Skills, I developed a multithreaded Python port scanner to identify open ports and exposed network services, and performed vulnerability assessments and network scans.

I built an LLM-powered customer support agent using LangChain, RAG, ChromaDB, and the Gemini Flash API. I wrote unit tests with pytest to validate the agent.

For MCP-TaintBPF, I built two-layer security middleware for MCP servers that combines intent checking with Linux kernel-level enforcement. It reached 90% detection accuracy across 2,250 requests and five attack types.

I also built a machine learning system to detect malicious PowerShell activity, with MITRE ATT&CK mapping, risk scoring, and an interactive Streamlit dashboard. I’m a final-year B.E. CSE student specializing in cybersecurity, keen to build secure, reliable software systems.