Why Become a Pen Tester?

If you’ve searched “how to become a pen tester”, you’re already curious about one of the most exciting roles in cyber security. Pen testers, or penetration testers, are ethical hackers who simulate cyber-attacks to uncover weaknesses before real criminals do. It’s a career that blends problem-solving with creativity, offering both challenge and purpose.

In Australia, penetration testers can earn anywhere from $100,000 to $140,000 a year, with opportunities to specialise and move into advanced roles. For those who love puzzles, technology, and protecting people, it’s a dream job.

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Step One: Build Your Foundations

Before you can start hacking into systems, you need to understand how they work. That means learning the fundamentals of IT and cyber security—networks, operating systems, coding, and security principles. Without this knowledge, pen testing becomes guesswork.

This is why the first step is formal study through a nationally accredited qualification like a Diploma in Cyber Security. It’s the launchpad that gives you both confidence and credibility.

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Step Two: Learn the Tools of the Trade

Once your foundations are in place, the next stage is getting hands-on with the tools that pen testers rely on every day. These include:

• Kali Linux – the go-to platform for penetration testing.
• Nmap – for network scanning and mapping.
• Wireshark – for packet analysis.
• Burp Suite & Metasploit – for web application and exploit testing.

Mastering these tools takes practice, but they’re the building blocks of every pen tester’s toolkit.

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Step Three: Practise in Safe Environments

Pen testers don’t learn by reading—they learn by doing. Online labs and challenges like TryHackMe and Hack The Box let you practise in safe environments, simulating real-world systems without risk. This is where you start to sharpen your problem-solving and think like an attacker.

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Step Four: Get Certified and Connected

Professional certifications help prove your skills and open doors with employers. Some of the most respected for pen testers include:

• CompTIA PenTest+
• CEH (Certified Ethical Hacker)
• OSCP (Offensive Security Certified Professional)

But certifications alone won’t make you a pen tester—networking with employers, joining cyber communities, and showing your projects or lab work are equally important.

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Step Five: Start Your Career

With skills and certifications in hand, you’ll be ready to move into junior penetration testing roles or cyber security analyst positions. From there, you can grow into senior pen testing, red teaming, or consultancy work. The career path is flexible, rewarding, and always evolving.

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Your First Step Into Pen Testing

At EQC Institute, our ICT50220 Diploma of Information Technology (Cyber Security & Business Analysis) is designed to give you the foundations every pen tester needs: networking, systems, scripting, and ethical hacking principles. You’ll also gain practical experience with industry tools like Kali Linux and Wireshark in hands-on tutorials guided by experienced trainers.

This diploma isn’t the end of the journey—it’s the first step that prepares you for certifications, labs, and eventually your first role as a penetration tester.