Certified Secure Software Lifecycle Professional
The CSSLP (Certified Secure Software Lifecycle Professional) is a globally recognized certification from ISC². It validates the knowledge and skills employers look for in cybersecurity roles across the DevSecOps and AppSec discipline.
125
Questions
3 hours
Time limit
70%
Passing score
7
Domains
Questions mirror the real CSSLP exam style - applied reasoning, not trivia. You learn to think through problems, not just memorize answers.
Timed 125-question simulations that mirror the real CSSLP format, including the 70% pass threshold.
See accuracy by domain, identify weak spots, and focus study time where it counts most. Charts and per-domain breakdowns update after every session.
Start with 20 free questions per day across all certifications - no payment required. Upgrade when you are ready for unlimited access, exam simulation, and advanced analytics.
The CSSLP exam has 125 questions.
The CSSLP exam requires a passing score of 70%. On the 100-to-900 scaled ISACA exams this translates to 450; on CompTIA percent-based exams it is a direct percentage.
The CSSLP exam has a time limit of 3 hours.
Yes. CyberCertPrep offers a free tier with 20 practice questions per day, no credit card required. Free users get access to scenario-based questions across all domains. Upgrading to a premium plan unlocks unlimited questions, exam simulation, and detailed analytics.
Yes. CyberCertPrep questions are written to mirror the style of real certification exams - emphasizing applied reasoning and real-world scenarios rather than simple fact recall. This is especially important for advanced certs like CSSLP where the real exam tests decision-making, not memorization.
The CSSLP exam covers 7 domains: Secure Software Concepts, Secure Software Requirements, Secure Software Architecture & Design, Secure Software Implementation, Secure Software Testing, Secure Lifecycle Management, Software Deployment, Ops & Supply Chain.
Join thousands of cybersecurity professionals who use CyberCertPrep to pass their CSSLP exam on the first attempt. Free tier available - no card required.
CSSLP and ISC² are trademarks or registered trademarks of their respective owners. CyberCertPrep is an independent exam-preparation resource and is not affiliated with, authorized by, sponsored by, or endorsed by ISC² or any other certification body. All study material is independently created; the certification name is used only to identify the exam this resource helps you prepare for.