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Focusing
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Focusing
9 followers · 7 following

Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLO

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Raresney/README.md

Bighiu Rareș

Currently working as a Cyber Security Analyst, with a strong interest in offensive security and practical cybersecurity research.

I work with security platforms and monitoring tools, analyzing security events, investigating alerts, and supporting incident response to help improve an organization's security. Alongside that, I explore process behavior, detection mechanisms, and system-level security through hands-on projects and research.

I use Python to develop automation tools, monitoring utilities, and security-focused proof-of-concepts. I also do web security testing with Burp Suite, exploring vulnerabilities and testing real-world scenarios in a bug bounty context.

What I build

  • Offensive security: recon, exploitation, and red-team experiments
  • Tools that detect and redact sensitive data
  • AI security: prompt injection and phishing detection
  • Network traffic analysis and visualization
  • Hands-on cybersecurity labs

Tools I reach for

Python TypeScript Rust Linux Kali Linux Bash Wireshark Nmap Burp Suite

Find me

GitHub: @Raresney

A snake eating my GitHub contribution graph

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  1. Cybersecurity-portfolio Cybersecurity-portfolio Public

    Cybersecurity portfolio — hands-on projects, labs, and notes covering ethical hacking, threat analysis, honeypots, malware analysis, and network security. Built with Python, Bash, Scapy, and Nmap.

    Python 1

  2. Cyber-lab Cyber-lab Public

    Hands-on cybersecurity lab with Python tools, network analysis, security experiments and penetration testing practice.

    Python 1

  3. ShotShield ShotShield Public

    On-device tool that detects and redacts sensitive data — API keys, IBANs, payment cards, national IDs and emails — in screenshots before you share them. Nothing leaves your machine. Built with Type…

    TypeScript 3 1

  4. AI-Security-Research AI-Security-Research Public

    AI Security Research Lab — Offensive & defensive tools for testing LLM robustness, detecting prompt injection, analyzing network recon, and classifying phishing attacks. Built with Python.

    Python 1