CISSP guides
Direct answers for CISSP format, studying, exam day, scores, and what to do next.
8 source-backed guides
Start here
Open these first if you are still getting oriented, then browse by topic below.
Passing the CISSP exam is only the first step. Here is every ISC2 step in order, from buying and booking the exam to the nine-month endorsement deadline, the first Annual Maintenance Fee and the CPE cycle that keeps the credential active.
Read the guideYou can sit the CISSP exam without five years of experience, but you can't hold the CISSP without it. Here is how ISC2 counts full-time months, part-time hours and internships, which degrees and credentials waive a year as of the April 1, 2026 list, and how the Associate of ISC2 route works.
Read the guideThe CISSP is a computerized adaptive test: 100 to 150 items in up to three hours, 25 of them unscored, with no going back. Here is how ISC2's algorithm picks items, the three rules that end the exam, what 700 out of 1000 means, and a pacing target for 150 items.
Read the guideISC2 has published the CISSP outline that applies from April 15, 2027. Domain 1 is renamed, all eight weights change, and the outline lists new topics such as passkeys, SOAR and post-quantum cryptography, while the exam format stays as it is. Here is what changes, by domain, and which outline applies to your date.
Read the guideISC2 lists the CISSP exam at U.S. $749 in the Americas, EUR 719.04 in its EMEA row and GBP 606.69 in the UK. Here is every other fee that can apply, from rescheduling and retakes to Peace of Mind Protection and the yearly maintenance fee, with sample budgets.
Read the guideAfter the CISSP you get an unofficial pass or fail at the test center, an official email from ISC2, and no score. If you fail, you get a proficiency level for each domain. Here is what that report means, what the length of your exam can't tell you, and ISC2's 30, 60 and 90-day retake rules.
Read the guideBrowse the library
Focused ways to prepare for the CISSP exam and handle its hardest topics.
Turn your CISSP exam date into a weekly plan: choose 8, 12 or 16 weeks, convert ISC2's domain weights into hours, and keep the final weeks for timed mixed practice. Includes the switch to the new weights for exams from April 15, 2027.
Read the guideThe CISSP is hard in specific, predictable ways: adaptive items aimed at a 50% chance, eight broad domains, questions that ask for a manager's decision, and no going back. Here is what ISC2 publishes about difficulty, what it doesn't, and where experienced practitioners commonly lose points.
Read the guideLooking for exam basics? Visit the ISC2 CISSP exam hub.
Free CISSP resources
Practice, build a study plan, or return to the exam overview.
Answer 20 original questions and learn from every rationale.
Start practice →Practical planning aidTurn the time you have into a clear study rhythm.
Build my outline →Exam overviewReview the exam format, official sources, and preparation options.
Open exam hub →