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How I’d Break Into Cybersecurity in 2025 (No Degree, No Experience Needed)

So you're thinking about cybersecurity — maybe you’ve binge-watched Mr. Robot, maybe you’re tired of your current job, or maybe you're just curious about one of the fastest-growing tech careers out there.

Either way, you’re in the right place.

I put this guide together for beginners, people who are starting from zero, without a computer science degree or a fancy job title. Whether you’re transitioning from IT support or completely outside tech, this post breaks down:

  • What roles actually exist in cybersecurity
  • What skills and certs matter (and what’s a waste of money)
  • How to get experience without a job
  • Realistic next steps you can take today

Quick Reality Check: Cybersecurity Is Not Just “Hacking Stuff”

Cybersecurity is a huge field. These are just some of the roles you can grow into:

Role Description
SOC Analyst Monitors and triages security alerts
Penetration Tester Ethical hacker who tests systems
Security Engineer Builds and hardens systems
Compliance/GRC Focuses on policies, audits, and regulations
Incident Responder Investigates and contains breaches

Some roles require deep technical skills. Others, like compliance or policy-based roles, are non-coding paths.

Start with the Fundamentals

Before you even think about buying a course or getting certified, get your basics straight:

Learn:

  • Networking: TCP/IP, ports, firewalls, DNS
  • Operating Systems: Especially Linux and Windows internals
  • Security Principles: Threats, vulnerabilities, encryption, phishing, etc.

Free Platforms to Learn:

Certs That Actually Matter (in 2025)

You don’t need 5 certs. Just get the right one to show you're serious.

Certification Why It’s Useful
CompTIA Security+ Best for beginners, HR-friendly
Google Cybersecurity Certificate Affordable and beginner-friendly
Cisco CCNA Great if you're strong in networking
CEH (Certified Ethical Hacker) Good if you're aiming for pen testing
(Optional): OSCP Hardcore pen testing, not beginner-friendly

Don’t rush. Just pick one and go deep.

Build a Home Lab (Yes, at Home)

Use VirtualBox or VMware to set up your own lab. Practice installing firewalls, detecting malware, and running packet captures. Document what you learn - GitHub, Notion, even a blog.

How to Get Hired (Without Prior Experience)

  1. Start in help desk or SOC Tier 1 roles — they’re launchpads.
  2. Share your projects online: GitHub, LinkedIn, forums.
  3. Contribute to open-source security projects or CTFs.
  4. Network on Twitter/X, Reddit, and LinkedIn — cybersecurity is community-driven.

TL;DR Cybersecurity Roadmap

Here's a simplified action plan:

  1. Learn basics (networking, OS, security terms)
  2. Do hands-on practice (TryHackMe, home lab)
  3. Get one beginner cert (Security+ or Google Cert)
  4. Apply for starter roles (SOC Analyst, Help Desk, Internships)
  5. Keep learning and building

Want the Deep Dive?

This post is a condensed version of a full guide I wrote here:

How to Get Into Cybersecurity: A Practical Guide for Beginners

It includes:

  • Salary data
  • Career growth paths
  • Tool recommendations
  • Infographics
  • External links to courses and platforms

Give it a read and let me know what you’d add or change!

What’s Your Cybersecurity Journey?

Already in the field? Just starting out? I’d love to hear what’s worked for you, or what still confuses you. Let’s swap notes in the comments below.

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