name: Jainam H. Maru
aka: Dev9269
location: Vadodara, India
role: Gray Hat Hacker / Cybersecurity Engineer / Open Source Developer
ethics:
- "Code with intention. Secure with ethics."
- "Break systems to understand them. Build tools to protect them."
focus:
- Offensive & Defensive Security
- AI-Powered Security Tooling
- Open Source Security Research
- Kernel & Low-Level Exploitation
- Cryptographic Password Security
🛡️ SSH Honeypot 🔗AI-powered honeypot with Ollama threat analysis, MITRE ATT&CK mapping, and real-time dashboards
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🔐 Password Cracker Toolkit 🔗Industrial-grade cracking suite — mask attack, rule engine, combinator, session persistence, multiprocessing
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AI-powered PE malware analysis — static analysis, YARA rules, Random Forest + EMBER 2381-feature ML, SHAP
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🌑 Dark Sentinel 🔗OSINT dark-web crawler with NLP sentiment analysis, geo-tagging, and real-time React dashboard
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🎓 EduOS 🔗Debian-based educational OS with secure exam mode, integrated cyber lab, and admin center
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🏛️ Zero Trust Lab 🔗CISA Zero Trust Maturity Model — nginx + OPA + oauth2-proxy + Authentik
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| Project | Contribution | Status |
|---|---|---|
| qeeqbox/social-analyzer | README documentation fixes | ✅ Merged |
| lissy93/web-check | Bug fixes, SECURITY.md, non-routable IP detection | ✅ 4 PRs merged |
| donnemartin/system-design-primer | Documentation fix | ✅ Merged |
| scanapi/scanapi | Migrated deprecated pytest-freezegun to time-machine | ✅ PR #1011 |
| lingdojo/kana-dojo | Community content — Japan facts, video game & anime quotes | ✅ 6+ PRs |
| OWASP/CheatSheetSeries | Grammar fix + password storage + contribution mentoring | ✅ Merged + Reviewed |
| OWASP/Nest | Server-side program status validation | 🔵 PR #5320 |
| fastapi/fastapi | Security best practices documentation | ✅ PR submitted |
| ossf/cve-bin-tool | Performance optimizations (open PR) | 🔵 PR #5857 |
Support my open source work — every contribution helps me build better security tools for the community.
| Tier | Benefit |
|---|---|
| 🥉 Bronze ($1/mo) | Name in README credits |
| 🥈 Silver ($5/mo) | Priority feature requests |
| 🥇 Gold ($20/mo) | Direct support & early access |
| 💎 Diamond ($50/mo) | Custom tool development |
LinkedIn · Twitter · Dev.to · Instagram · Email
Follow for cybersecurity tools, open-source security research, and offensive/defensive engineering.
"Code with intention. Secure with ethics." — Jainam H. Maru
📊 Monthly Profile Views (Total: 494)
| Month | Start | Peak | End | Growth |
|---|---|---|---|---|
| 2026-07 | 196 | 494 | 494 | 298 |