Most people who try to become a penetration tester will fail. Here's how you won't. Penetration testing has the highest barrier to entry of any cybersecurity career. The OSCP is a 24-hour exam. The job market demands experience you don't have yet. And 90% of "how to become a hacker" content on YouTube skips the hard truth.

I'm a CISO who hires penetration testers. This is the brutally honest, phase-by-phase roadmap I'd follow if I was starting from zero in 2026. Foundations, hacking platforms, home lab, certifications, portfolio, CV strategy, and the job hunt tactics that work when you have zero professional experience. 12–18 months. £1,870–£2,270. One of the highest-paid careers in cybersecurity. If you're serious, this is everything you need.