LayerZeppelin.pt
Personal cybersecurity portfolio with terminal aesthetics, Matrix background animation, and modern dark theme. GDPR compliant with cookie consent.
whoami
Aspiring Cybersecurity Professional | Learning & Building
cat specializations.txt
CTF Competitions | Web Security | Password Cracking | Certifications Path
Passionate about cybersecurity with hands-on experience in penetration testing and a growing interest in blue team operations and system hardening. Every day is an opportunity to learn something new in this ever-evolving field.
Currently seeking internship opportunities in cybersecurity. Fluent in English (written & spoken).
Fluent (C1) — Written & Spoken
Native
Técnicas de detección de vulnerabilidades y defensa digital
Completed 📄 View CertificateCinel - Nível Expert
In ProgressCisco Networking Academy
In ProgressVarious Learning Paths
In ProgressHTB Certifications
In ProgressWeb Security Academy
In ProgressINE Security
Planned
Personal cybersecurity portfolio with terminal aesthetics, Matrix background animation, and modern dark theme. GDPR compliant with cookie consent.
Interactive password cracking challenges embedded in the portfolio. Includes SHA-256 hash cracking exercises with educational feedback.
Capture The Flag competition writeups and solutions. Documenting challenges from TryHackMe, HackTheBox, and other platforms.
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CTF challenges and security concepts explained. Coming soon with detailed walkthroughs.
Documenting my CTF journey and security research.
TryHackMe room solutions and techniques.
HackTheBox machine writeups.
Completed
Fundamentals of cybersecurity, networking basics, and security concepts.
Completed
Advanced security techniques, penetration testing methodologies, and incident response.
In Progress
Expert-level security operations, advanced threat hunting, and security architecture.
In Progress
Ethical hacking methodologies, penetration testing, and vulnerability assessment.
Planned
Advanced penetration testing certification and offensive security.
echo $EMAIL
echo $EMAIL_ALT
echo $GITHUB
echo $LINKEDIN
A special challenge for those who dare...
Crack this SHA-256 hash:
071542419dd270a3f5a674d10556b9bed28e6ec50e3d68df13c13b6b5ed26009
💡 Hint: No password is stronger than... [football club founded 1906]
Enter authorization code:
From the famous rockyou.txt leak...
Crack this SHA-256 hash:
ef92b778bafe771e89245b89ecbc08a44a4e166c06659911881f383d4473e94f
💡 Hint: The most common password in rockyou.txt... followed by numbers!
Format: [word][numbers]
• 2009: RockYou breach exposed 14.3 million passwords
• Time to crack: This hash would take < 1 second with GPU brute force
• Top passwords: password123, 123456, qwerty, iloveyou
• Lesson: Never use dictionary words or common patterns!
╔══════════════════════════════════════╗
║ ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ ║
║ █ CHALLENGE MODE: INITIALIZED █ ║
║ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ║
╠══════════════════════════════════════╣
║ ║
║ [FLAG] Find the hidden message: ║
║ ║
║ SGVscCBtZSwgSSdtIHNlZWtpbmcg ║
║ YSBmdXR1cmUgaW4gY3liZXItc2Vj ║
║ dXJpdHkuIENhbiB5b3UgZGVjb2Rl ║
║ dGhpcz8= ║
║ ║
║ [HINT] Base64 knows the truth ║
║ ║
╚══════════════════════════════════════╝
This room holds a secret message. Can you decode it?
Hint: The flag is encoded in Base64
You found Room 27!
That makes you curious - a perfect trait for cybersecurity.
Multi-tool for geeks. Sub-GHz, RFID, NFC, IR, GPIO hacking in your pocket.
Wi-Fi reconnaissance and pentesting tool for deauth, beacon spam, packet monitor.
Bluetooth Low Energy security testing and device enumeration platform.
Stealthy wireless penetration testing device with custom firmware capabilities.
Versatile ESP32-based tool for wireless security assessments and protocol analysis.
AI-powered Wi-Fi hacking companion that learns from its environment.