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Here’s your roadmap — start small, stay consistent, and level up step by step.
Step-by-Step Cybersecurity Starter Plan (2025):
1️⃣ Understand the Basics
Learn how the internet, networks, and operating systems work.
→ Study: TCP/IP, OSI Model, DNS, HTTP/S, firewalls, ports
→ Tools: TryHackMe’s to Cybersecurity
2️⃣ Master Networking Fundamentals
→ Learn: IP addressing, routing, switching, subnets, VLANs
→ Certify: CompTIA Network+ or Cisco CCNA
3️⃣ Learn About Cybersecurity Concepts
→ Understand: Threats, vulnerabilities, CIA Triad, security controls
→ Certify: CompTIA Security+ or Certified Ethical Hacker (CEH)
4️⃣ Get Hands-On with Labs
→ Platforms: TryHackMe, Hack The Box, RangeForce
→ Start with basic attack/defense labs and progress gradually
5️⃣ Learn Operating Systems (Especially Linux)
→ Commands, permissions, services, logs
→ Try: OverTheWire’s Bandit or LinuxJourney
6️⃣ Build Your Home Lab
→ Install VMs (Kali, Ubuntu, Windows Server)
→ Simulate attacks, monitor logs, practice securing systems
7️⃣ Start a Study Plan for Certifications
→ Beginner Path:
- CompTIA ITF+ (optional)
- Network+ → Security+ → CEH or eJPT
→ Intermediate Path:
- Linux+ → CCNA CyberOps → eJPT → OSCP prep
You Should Know:
Essential Linux Commands for Cybersecurity
Network Scanning nmap -sV 192.168.1.1 arp-scan --localnet Log Analysis grep "Failed password" /var/log/auth.log journalctl -u sshd --no-pager File Permissions chmod 600 sensitive_file.txt chown root:root critical_script.sh Process Monitoring ps aux | grep suspicious_process netstat -tulnp Packet Inspection tcpdump -i eth0 -w capture.pcap tshark -r capture.pcap -Y "http.request"
Windows Security Commands
Check Open Ports netstat -ano Firewall Rules netsh advfirewall show allprofiles User Account Control net user hacker /add net localgroup administrators hacker /add Event Logs Get-EventLog -LogName Security -Newest 50
Hands-On Practice with TryHackMe
- Sign up at TryHackMe
2. Complete the “Pre Security” learning path
3. Practice with “Nmap” and “Metasploit” rooms
Setting Up a Home Lab
- Install VirtualBox or VMware
- Download Kali Linux and Metasploitable
- Practice SSH hardening:
sudo nano /etc/ssh/sshd_config Change Port, disable root login, use key-based auth
What Undercode Say:
Cybersecurity is a marathon, not a sprint. Start with fundamentals, build a lab, and practice daily. Use certifications as milestones, not just goals. The field evolves fast—stay curious, automate tasks, and document your progress.
Expected Output:
- A structured learning path with hands-on labs
- Proficiency in Linux and networking
- Readiness for entry-level cybersecurity roles
Prediction:
By 2026, AI-powered penetration testing tools will dominate entry-level cybersecurity training, but foundational networking and OS skills will remain critical. Start mastering them now.
References:
Reported By: Mishalie Navindran – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
