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Astuti5/README.md

👋 Hi, I'm Astuti Kumari

Cybersecurity • Application Security • AI Security • Open Source

Building practical cybersecurity solutions that help people stay safer online through secure software, privacy-first AI, and open-source development.

🚀 About Me

🎓 B.Tech Computer Science Engineering (2023–2027)

I'm passionate about building software that improves digital security while respecting user privacy.

My work combines:

  • 🔐 Cybersecurity
  • 🛡️ Application Security (AppSec)
  • 🌐 Web Security
  • 🤖 AI Security
  • 📱 Privacy-First AI
  • 🌍 Open Source

Beyond coursework, I enjoy participating in hackathons, solving security challenges, mentoring peers, and building projects that address real-world security problems.

🏆 Highlights

  • 🛡️ Built SecureLens AI, an open-source browser security assistant for phishing and scam detection.
  • 🏛️ Developed SEBI Trust Shield for the SEBI Securities Market TechSprint @ Global FinTech Fest 2026, focusing on AI-assisted investor protection.
  • 👩‍💻 Media & Social Outreach Lead at Technoryx Society.
  • 🛡️ Cybersecurity Trainer mentoring fellow students at Technoryx.
  • 🚀 Completed multiple cybersecurity virtual experience programs through Forage, including Mastercard, Tata, Deloitte, AIG, and Datacom. :contentReference[oaicite:1]{index=1}

⭐ Featured Projects

🛡️ SecureLens AI

Privacy-first browser security assistant designed to help users analyze suspicious messages, URLs, and scams.

Highlights

  • Phishing Detection
  • Scam SMS Detection
  • Suspicious URL Analysis
  • Explainable Risk Assessment
  • Privacy-focused architecture

Tech

React • Vite • JavaScript • Transformers.js • ONNX Runtime Web

🔗 https://github.com/Astuti5/SecureLens-AI

🏛️ SEBI Trust Shield

AI-powered investor protection platform built during the SEBI Securities Market TechSprint @ GFF 2026.

Focused on helping users identify:

  • Investment scams
  • Fake SEBI communications
  • Suspicious URLs
  • QR-code scams
  • Fraudulent investment messages

💻 Technical Skills

Languages

Python • JavaScript • C • SQL

Frontend

React • HTML • CSS • Vite

Backend

Flask • FastAPI

Cybersecurity

Burp Suite • Wireshark • Kali Linux • Nmap • OWASP Top 10 • Linux

AI

Transformers.js • ONNX Runtime Web

Tools

Git • GitHub • VS Code • Postman • Figma

🎯 Currently Exploring

  • Application Security
  • AI Security
  • Browser Security
  • Secure Software Development
  • Threat Intelligence
  • Offensive Security

🤝 Open to Collaborate

I'm interested in collaborating on:

  • Open Source
  • Cybersecurity Projects
  • AI Security
  • Browser Extensions
  • Security Research
  • Privacy-First Applications

📊 GitHub Analytics

📫 Connect

📧 Email
astutikumari2.0@gmail.com

💼 LinkedIn
https://linkedin.com/in/astuti-kumari-224526289

🌐 Portfolio
https://astuti-portfolio.vercel.app

💻 GitHub
https://github.com/Astuti5

🎯 TryHackMe
https://tryhackme.com/p/Hello.me

"Secure by design. Privacy by default. Learning without limits."

⭐ Thanks for visiting my profile!

Popular repositories Loading

  1. Astuti5 Astuti5 Public

    Config files for my GitHub profile.

  2. caesar-cipher-encryption-tool caesar-cipher-encryption-tool Public

    Python implementation of Caesar cipher encryption/decryption with a Tkinter GUI. Built during Prodigy InfoTech cybersecurity internship.

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  3. password-strength-analyzer password-strength-analyzer Public

    Python tool to evaluate password strength based on NIST SP 800-63B criteria — length, character diversity, and common password detection.

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  4. educational-keylogger-lab educational-keylogger-lab Public

    Educational keylogger built in Python for understanding how credential harvesting malware works. Tested in an isolated VM. Includes detection and mitigation notes.

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  5. network-packet-analyzer network-packet-analyzer Public

    Real-time network packet capture and analysis tool using Scapy — parses TCP/UDP/ICMP/DNS/HTTP traffic, identifies services by port, flags basic port scan patterns, and exports to CSV.

    Python

  6. cybersecurity-interview-prep cybersecurity-interview-prep Public

    Structured cybersecurity interview prep notes — OWASP Top 10, VAPT methodology, SOC operations, networking fundamentals, Nmap/Burp Suite cheatsheets, and scenario-based Q&A.