@FabricioLeopoldino
Brasil/Melbourne(AU) 馃幆 Transforming curiosity into technical expertise! 馃殌
I am a passionate cybersecurity enthusiast, constantly exploring the dynamic world of ethical hacking and information security. With hands-on experience in platforms like TryHackMe and certifications in cybersecurity fundamentals from Cisco and TryHackMe, I am building a strong foundation in penetration testing, OSINT, and digital forensics. My goal is to contribute to a safer digital world by honing my technical skills and sharing my learning journey through practical insights and tutorials. In my free time, I enjoy solving Capture The Flag (CTF) challenges and experimenting with new tools to expand my expertise."
Collaboration on cybersecurity projects. Writing technical tutorials and security reports. Participation in CTFs and technical challenges. Entry-level roles or internships in offensive and defensive security.
Jan 30, 2025 路 4 min read 路 If you鈥檙e diving into the world of offensive security, you鈥檒l eventually come across John the Ripper. This open-source tool is a true Swiss Army knife for password cracking and is widely used by pentesters, CTF players, and cybersecurity enthusiasts....
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Jan 13, 2025 路 3 min read 路 The internet is a vast network of interconnected devices exchanging data at incredible speeds. But have you ever stopped to wonder how that data is sent, received, and interpreted? At the heart of it all lies the concept of packets, frames, and proto...
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Jan 10, 2025 路 3 min read 路 Important Disclaimer This project was conducted in a controlled and secure environment as part of a cybersecurity learning exercise. All activities were performed with explicit permission and did not involve unauthorized access or real-world systems....
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Jan 10, 2025 路 3 min read 路 This week, I faced an intriguing challenge presented by the IT manager at the company I work for in Australia: testing the security of a smart aroma diffuser device. What seemed like a simple task quickly turned into a fascinating journey full of obs...
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