Het Rutul Joshi

Security Researcher // FOSS Advocate

BUILDING
SECURE SYSTEMS.

A cybersecurity enthusiast with a passion for networks, operating systems, free open-source software, and defending digital infrastructures. Currently pursuing a Master's in Computer Science.

Het Joshi
"Everything is hackable, even your toothbrush"

Projects Showcase

Post-Quantum Safe IoT Framework

Developed a PQC-secure IoT framework using CRYSTALS-Kyber, including a pure Python library for key generation, encryption, and decryption.

Python Cryptography IoT PQC

Kavaach: testbed for Open Charge Point Protocol (OCPP)

Built the first de-facto OCPP testbed replicating real-world EV charging stations. Enabled simulation of attacks like SYN floods and billing exploits, empowering academia with a platform to research and test cybersecurity solutions for EV OCPP networks.

Network Security Cyber Attacks Raspberry Pi DDoS Mitigation EV Infrastructure
See the TestBed

Sanjay: Malicious WiFi AP detector

A CLI tool to detect malicious or insecure Wi-Fi networks through active and passive scanning. Identifies threats like Evil Twin, Honeypots, and Deauth attacks using Scapy and Python.

Python BASH Network Security WiFi Linux
Explore Setup

RAIDing-the-Fort: Simulating Storage Attacks on RAID Arrays

Developed an interactive testbed for simulating RAID setups and disk-level attacks — empowering academic research in storage system security. The Bash-based RAIDVuln.sh script demonstrates real-time impacts of disk failures, corruption, and recovery across RAID 0/1/5/6 configurations using loopback devices.

Bash RAID Linux Storage Security Testbed
Explore Script

NETRA: Automated Incident Response System (AIRS)

A real-time Automated Incident Response System integrating threat detection, decentralized threat intelligence, and self-healing infrastructure. NETRA leverages PySpark, ZeroMQ, and Crystals-Kyber to protect systems against evolving cyber threats, including post-quantum attacks.

Cybersecurity PySpark ZeroMQ Post-Quantum Cryptography Ansible
Explore NETRA

LokDrishti: Decentralized Log Monitoring & Threat Detection

LokDrishti is a PySpark-based client-server system designed for deployment across lab environments on slave machines. It enables real-time log ingestion, system metric tracking, and security anomaly detection—making it ideal for academic testbeds and controlled SOC simulations.

PySpark Log Analysis Threat Detection Linux Monitoring TCP Sockets
View Repository

Work & Publications

/ Professional Experience

Security Research Intern @ IIT Bombay

May 2024 - May 2025

Analyzing reverse proxy performance (Ngrok), privacy implications, and their potential as TOR relays.

Teaching Assistant @ Ramaiah Institute of Technology

Oct 2024 - Jun 2025

Delivered lectures on 'Cryptography', 'Network Security' and 'Data Communication Networks' to 160+ students.

Project Intern @ Indian Space and Research Organisation (ISRO)

Apr 2024 - Jun 2024

Developed and secured a communication protocol for LIDAR sensor data on an embedded system.

/ Publications & Patents

Book Chapter: Cryptographic Bastions

Explores cloud security, access control, and encryption. (CRC Press)

View Chapter

Patent (Gov. of India): CHARGE GUARD

Method for early detection of DDoS attacks at EV charging stations.

Rani Ki Vav, Gujarat
Rani Ki Vav, Gujarat

About Me

/ My Philosophy

"I believe in the power of Free and Open Source Software (FOSS) to democratize technology and empower individuals. My work is driven by a commitment to building robust, secure, and privacy-respecting systems. For me, code is a tool for creating a more transparent and equitable digital future."

/ My Journey

M.S in Computer Science

2025 - Present

Northeastern University, Boston

Founder, Mukti

Aug 2023 - Present

Founded the largest FOSS community in Karnataka.

B.E. in Computer Science and Engineering

2021 - 2025

Ramaiah Institute of Technology, Bangalore

Happy Valley, Uttarakhand
Happy Valley, Uttarakhand

Contact

/ Connect

I'm always open to discussing new projects, research collaborations, or just talking tech. Feel free to reach out.

Email: hetjoshi.mukt@pm.me

Phone: +91-7400188414