TL;DR: Skipping around kills your cybersecurity foundation. Here is why you need to watch the course completely ("Ver Completa") to actually become an ethical hacker.
The market is flooded with "script kiddies" who can run a tool but can't explain how it works. By watching the course completely—especially the networking and web app sections—you transform from a kid with a laptop into a professional penetration tester. ver completa learn ethical hacking from scratch
If you have picked up Learn Ethical Hacking From Scratch (the gold standard for beginners), you might be tempted to cherry-pick the "sexy" parts—like cracking passwords or cloning Instagram. TL;DR: Skipping around kills your cybersecurity foundation