🔐 Cybersecurity Learning Journey

Hi, I'm Arnav 👋
Aspiring Cybersecurity Enthusiast 🚀

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📚 What I've Learned So Far

🛡️ Cybersecurity Fundamentals

• Understood Offensive vs Defensive Security
• Completed beginner labs on both sides
• Solved 1 machine for hands-on experience

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🔍 OSINT & Investigation Tools

• Shodan → Search internet-connected devices
• Censys → Analyze hosts, services, certificates
• VirusTotal → Scan files & URLs for malware
• HaveIBeenPwned → Check data breaches

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⚠️ Vulnerability Concepts

• Learned about CVE (Common Vulnerabilities and Exposures)
• Studied Heartbleed vulnerability (CVE-2014-0160)

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🧰 Security Tools (Beginner Exposure)

• Nmap → Network scanning
• Dirb → Directory brute-forcing
• Burp Suite → Web security testing
• Wireshark → Network traffic analysis
• Hydra → Password brute-force tool

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🐧 Linux Basics (Part 1)

Learned essential Linux commands:

• pwd → Show current directory
• whoami → Show current user
• echo → Print text/output
• cat → View file contents
• find → Search files/directories
• grep → Search text inside files

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⚙️ Linux Operators

• & → Run process in background
• && → Run next command only if previous succeeds
• > → Overwrite output to file
• >> → Append output to file

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🏆 Platforms

• TryHackMe 🧠 (Hands-on labs & learning)

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🚀 Current Focus

• Strengthening Linux + Networking
• Practicing more TryHackMe rooms
• Building strong fundamentals

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🏆 Achievements

• 🐧 TryHackMe Badge: cat linux.txt
  🔗 View Badge