The Google Cybersecurity Certificate is genuinely useful — it gives you a solid conceptual base and introduces domain-level thinking you'll need. For someone at the beginning of their security career, it's a reasonable step. But it prepares you to understand cybersecurity, not to pass the CISSP, which requires five years of professional experience, ISC² application, endorsement, and exam fees of $749 USD.
When you're ready to sit the CISSP, the programme you need shifts from content-focused to outcome-focused. That's where the CISSP Success Toolkit takes over — structured 100-day preparation, CAT-based mock testing with 5,045+ practice questions (free), and direct coaching from Manoj Sharma.
You can also read How Difficult Is the CISSP in 2026 to calibrate where the challenge actually lies.