How to Pass the Offensive Security Certified Professional Exam

Prioritize the OffSec labs; do not rely on theory alone. Focus heavily on Active Directory exploitation and manual exploitation techniques rather than relying on automated tools.

The exam itself is 1425 minutes, which tells you how much is at stake in one sitting. Preparation time is usually measured in weeks rather than days for a professional exam of this size, and this one scores 1.4/10 for difficulty in our bank.

Exploitation, at 30% of the exam. It carries the most weight, so it is where your preparation effort returns the most points.

Do practice questions first for any domain you are weak in, and read for the ones you understand but cannot apply. Reading everything twice is the most common way to fail: it feels like progress and it is not. Certilum has 5 questions for this exam, scored per domain against the official weights.

At least 80% on a timed mock in the real format. The 70% cut score leaves very little margin.

Take one full mock, then look at the per-domain breakdown rather than the total. The total tells you whether you passed; the breakdown tells you which domain to study next, and that is the only actionable number in the result.