I'm a cybersecurity researcher and full-stack developer focused on building secure systems, encrypted communication tools, and AI-powered threat detection engines. My work blends offensive security expertise with privacy-first engineering.
I'm Dheelep, a cybersecurity enthusiast turned secure systems developer. My work focuses on offensive security, threat detection, and encrypted communications. I build tools that combine stealth, cryptography, and AI to defend digital systems — and sometimes break them to understand them better.
I specialize in ethical hacking, penetration testing, and AI-assisted security research. When I'm not building tools or testing exploits, I contribute to open-source security projects and write about modern attack vectors.I’m currently looking for roles and collaborations in cybersecurity R&D, SOC automation, and secure product development.
Cross-platform secure file deletion tool with GUI/CLI, AES-256 encryption, and military-grade wiping standards including DoD and Gutmann.
Open-source, real-time SIEM system with threat detection, file integrity monitoring, and live web dashboard for ethical hackers and system builders.
Cloud-ready file server with S3 storage, DynamoDB metadata, and 2FA login. Features encrypted uploads, single-user mode, session timeout, IP binding, and brute-force protection.
Secure peer-to-peer file transfer tool with end-to-end encryption, WebRTC over WebSocket signaling, and optional HTTPS support—all in a single FastAPI-powered file.
Advanced Linux-based IP rotation tool using proxychains4, with proxy scraping, validation, geo-IP lookup, and automated rotation support.
Flask-based web app for embedding and extracting encrypted messages using LSB, DCT, PVD, and LSB-Matching steganography techniques with session access and optional QR-code links.
Secure Flask-based dead man's switch web app with encryption, role-based access, QR-code links, and auto-expiring secrets.
Lightweight Python file server with a terminal-style web UI. Supports secure uploads/downloads, batch ZIP downloads, and mobile access via QR codes. Includes brute-force protection and HTTPS.
Web application to generate and scan encrypted QR codes. Supports AES encryption of messages before encoding into QR, with password protection and secure decryption via camera or file upload. Features user login, live camera scanning, and offline capability via service workers.
Design and Build Your Own Privacy-First Applications
Privacy by Design is a developer’s practical guide to building applications that protect user privacy from day one. Written for coders, engineers, and startup founders, this book cuts through the noise of compliance checklists and legal jargon to deliver hands-on techniques for creating privacy-first apps in the age of surveillance capitalism.
Digital Solitude as a Superpower
Alone in the Network is a manifesto and a manual for the digitally exhausted. Part philosophical guide, part technical playbook, it teaches you how to disconnect from surveillance capitalism and reconnect with your mind, your mission, and your freedom.You’ll learn how to build privacy-first systems, reclaim attention, and create in deep solitude—without giving up your work.
Linux, Networking, and Security Essentials
Whether you're switching careers, fresh out of college, or just curious about cybersecurity, The Security Mindset is your hands-on guide to getting started the right way. This book doesn’t begin with hacking — it begins with how computers, networks, and systems really work. You’ll dive into foundational topics like Linux, networking, firewalls, threat modeling, and cryptography.
The notorious Russian threat actor group, Water Gamayun—also identified as EncryptHub and LARVA-208—has been exploiting a critical vulnerability to deploy SilentPrism and DarkWisp malware.
Read MoreAs the agency loses roughly one-third of its workforce and faces deep budget cuts, crucial programs—from threat intelligence to election protection—are at risk, shifting defense responsibility to states and...
Read MoreThe UK’s National Crime Agency arrested a 20‑year‑old woman and three teens (ages 17–19) in July for cyber‑attacks on M&S, Co‑op, and Harrods. Linked to social‑engineering group Scattered Spider,..
Read MoreDownload my complete resume to learn more about my experience, projects, and technical expertise in cybersecurity and full-stack development.
PDF • Last updated January 2025
Let's discuss cybersecurity, collaborate on projects, or explore opportunities to secure the digital world together.
dheelepsain@gmail.com
India