Can you earn (ISC)2 CISSP? Eligibility and prerequisites
Before you spend a dollar, know whether you can actually earn this credential now. Below is what the certifying body requires — every fact sourced and dated. A recommendation is labelled a recommendation, never a rule.
Eligibility: Not an entry credential. This requires years of verified, relevant work experience to fully earn. You can often pass the exam first and hold a provisional/associate status until you meet the experience — but it is not a first credential for someone with no experience. The alternative path is below.
See the certification itself: (ISC)2 CISSP · what it costs · how to study for it free.
What it takes to earn it
| Requirement | Detail | Source |
|---|---|---|
| Work experience to earn it | 5 years — 5 years of cumulative, full-time paid experience in 2 or more of the 8 CISSP domains; a post-secondary degree or one approved credential waives up to 1 year (minimum 4 years). | official |
| Prerequisites | None to sit the exam. | official |
| Endorsement | Yes — endorsement by an ISC2-certified professional in good standing, completed within 9 months of the exam date. | official |
| Open registration | Anyone can sit the exam; full certification requires the experience and endorsement. | official |
| Code of ethics / agreement | Adherence to the ISC2 Code of Ethics is a condition of certification. | official |
If you don't have the experience yet
Pass the exam to become an Associate of ISC2; you then have up to 6 years to earn the 5 years of required experience before the full CISSP is awarded.
The honest read
If you're changing careers with no relevant experience, this is usually not the credential to start with — pursue an open, entry-friendly certification first and come back to this once you have the experience (or take the provisional/associate route above). Chasing an experience-gated credential first is the most common and most expensive wrong turn.
Being eligible to earn a credential is not the same as getting hired, and no certification guarantees a job. Requirements change — verify on the official page before you pay.
Good to know
The most-marketed goal credential that is most often mistaken for an entry certification.
Sources
- Official eligibility / requirements page: https://www.isc2.org/certifications/cissp/cissp-experience-requirements
Citation Ledger
| ID | Supports | Evidence | Source |
|---|---|---|---|
| CIT-01 | Eligibility & prerequisites for (ISC)2 CISSP (as of 2026-06-14) | Official certifying-body eligibility page | link |