I'm Niraj Adhikari an offensive security researcher, cybersecurity trainer, and software architect. I break systems to understand how to defend them, teach others how to build security into everything they do, and architect scalable solutions across cloud and on-premise environments.
I actively publish on my blog covering ethical hacking, networking, Linux, system design, and cybersecurity roadmaps. I hold verified certifications on Credly and train others on platforms like TryHackMe.
| Area | Focus |
|---|---|
| 🔴 Offensive Security | Penetration testing, red teaming, bug bounty hunting, CTF |
| 🛡️ Cybersecurity Trainer | Teaching ethical hacking, Linux security, networking & labs — See Student Work → |
| 🏗️ Software Architect | System design, scalable architecture, API design patterns — See Project → |
| 🌐 Networking | Network architecture, protocols, practical labs, troubleshooting — See Project → |
| 🟣 Reverse Engineering | Binary analysis, malware analysis, debugging, View Resources → |
| 🐧 Linux | Linux administration, hardening, scripting, security |
| ☁️ Cloud Engineering | Multi-cloud infrastructure: AWS · GCP · Azure · Linode · Heroku |
🔴 Offensive Security
🌐 Networking
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🐧 Linux
☁️ Cloud
🏗️ System Design & Architecture
💻 Software & Development
Cybersecurity Blog — hackthacker.blogspot.com
- 🔐 Using Kali Linux — Access and Compromise any system
- 🗺️ Cybersecurity Roadmap — Beginner to Professional Career
- 🏷️ Ethical Hacking · Networking · Blockchain
"Everyone should read the Bhagavad Gita at least once in their life 🙏 — Hare Krishna ❤️"
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