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Forget degrees. Forget overpriced bootcamps.
If you want to break into cybersecurity in 2025, this is the no-fluff, zero-to-hired strategy:
🔌 Start with networking fundamentals
📺 YouTube: Networking Fundamentals
🐧 Learn Linux inside out
📺 YouTube: Linux for Beginners
🐍 Script in Python & Bash
📺 YouTube: Python & Bash Scripting
🛡️ Study for Security+ (even if you don’t take the exam)
📺 YouTube Playlist: Security+ Prep
🧠 Get hands-on in a virtual SOC
🧪 TryHackMe SOC Level 1 Path: TryHackMe SOC
🧰 Document everything
→ Build a GitHub repo
→ Create a clean portfolio site (simple HTML or Notion works)
That’s it.
No BS. No gatekeeping.
Just skills → proof-of-work → job offers.
You Should Know:
1. Networking Fundamentals (Commands & Tools)
- Use
ping
,traceroute
, and `netstat` to analyze network connections. - Practice subnetting with
ipcalc
. - Capture traffic with Wireshark:
sudo wireshark
- Scan networks with Nmap:
nmap -sV 192.168.1.1
2. Linux Mastery (Essential Commands)
- Navigate files:
ls, cd, pwd, cat, grep
- Manage permissions:
chmod 755 script.sh
- Process monitoring:
top, ps aux, htop
- Log analysis:
sudo tail -f /var/log/auth.log
3. Python & Bash Scripting (Automation)
- Bash script example (backup files):
!/bin/bash tar -czvf backup.tar.gz /path/to/files
- Python script example (port scanner):
import socket for port in range(1, 1025): sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) result = sock.connect_ex(('127.0.0.1', port)) if result == 0: print(f"Port {port} is open") sock.close()
4. Security+ Concepts (Key Topics)
- Encrypt files with OpenSSL:
openssl enc -aes-256-cbc -salt -in file.txt -out file.enc
- Check firewall rules (Linux):
sudo iptables -L
- Windows security checks:
Get-NetFirewallRule | Where-Object { $_.Enabled -eq "True" }
5. Virtual SOC & TryHackMe (Hands-On Practice)
- Analyze logs with `journalctl` (Linux):
journalctl -u sshd --no-pager
- Detect suspicious processes:
ps aux | grep -i "malicious"
- Windows incident response:
Get-Process | Where-Object { $_.CPU -gt 90 }
What Undercode Say:
Breaking into cybersecurity requires hands-on practice, not just theory. Use Linux daily, automate tasks with scripts, and document your progress. Employers value real-world skills over degrees. Start with networking, master Linux, and dive into SOC labs. Build a GitHub portfolio to showcase your work.
Expected Output:
- A well-documented GitHub repo with scripts and projects.
- A functional SOC lab setup (TryHackMe/HackTheBox).
- A polished LinkedIn profile highlighting certifications and skills.
- A personal website/Notion page displaying your cybersecurity journey.
Relevant URLs:
References:
Reported By: Shawheen Azimi – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅