kodestree’s CSSLP training equips software developers, architects, and security professionals to embed security into every phase of the SDLC. This CSSLP Certification course covers all eight ISC2 domains from secure requirements and design to coding, testing, deployment, and supply chain risk through live instructor-led sessions and real-world case studies, preparing you thoroughly for the Certified Secure Software Lifecycle Professional (CSSLP) exam and for building genuinely secure software on the job.
Prerequisites
- Minimum 4 years of cumulative, paid, full-time Software Development Lifecycle (SDLC) work experience in one or more of the 8 CSSLP domains (required to earn the full certification, not to attend training)
- Alternatively, 3 years of the above experience combined with a relevant 4-year degree in Computer Science, IT, or a related field
- A working understanding of programming concepts, SDLC phases, and basic security fundamentals is helpful but not mandatory to join the course
- No prior ISC2 certification is required to enroll; candidates who haven’t yet met the experience requirement can still pass the exam and enter as an Associate of ISC2
Why Learn CSSLP?
Software is now the biggest attack surface most organizations have, and regulators, customers, and CISOs increasingly expect security to be designed in rather than patched on afterward. The CSSLP is the only ISC2 credential built specifically around that shift-left mindset, it proves you can apply security thinking at the requirements, design, coding, testing, and deployment stages, not just after a breach. With AI-assisted and AI-generated code now a routine part of development, the current CSSLP exam outline (effective since September 15, 2023) has also been updated to test how well you can secure that workflow. Add to this its recognition under U.S. DoD Directive 8140.03 and consistently strong salary data for application security roles, and CSSLP becomes one of the more practical, technically credible certifications a software or security professional can add to their profile in 2026.
Course Objectives
By the end of this CSSLP course, you will be able to:
- Apply core secure software concepts and security design principles across the SDLC
- Integrate security checkpoints into Agile, DevOps, and Waterfall development models
- Translate business and compliance requirements into concrete secure software requirements
- Perform threat modeling and architectural risk assessments
- Implement secure coding standards and defensive programming techniques
- Plan and execute security testing, code review, and vulnerability assessments
- Manage secure deployment, operations, and software supply chain risk
- Build genuine exam-day readiness for the ISC2 CSSLP certification exam
What You Will Learn
This CSSLP training online walks you through:
- Foundations of secure software concepts, including the CIA triad, authentication, and non-repudiation
- Secure SDLC methodologies and integrated risk management
- Security requirement gathering, data classification, and privacy considerations
- Secure architecture and design patterns, including hands-on threat modeling
- Secure coding practices to prevent OWASP Top 10 and CWE-listed vulnerabilities
- Security testing strategies: static (SAST), dynamic (DAST), and interactive (IAST) testing
- Secure deployment, change management, and incident-response basics
- Software supply chain security, SBOMs, and third-party risk management
- Emerging practices for securing AI-assisted and AI-generated code
Who is This Course For?
This CSSLP certification training is designed for:
- Software developers, engineers, and architects
- Application security analysts and engineers
- DevSecOps and security engineers
- Security auditors, testers, and QA leads working on software products
- IT project and program managers overseeing secure development
- Government and defense IT professionals needing DoD 8140.03-aligned credentials
- Cybersecurity professionals looking to specialize in secure SDLC and application security
Tools You Will Work With
- OWASP ZAP and Burp Suite for security testing
- Static Application Security Testing (SAST) tools
- Dynamic Application Security Testing (DAST) tools
- Threat modeling tools such as the Microsoft Threat Modeling Tool and OWASP Threat Dragon
- Software Composition Analysis (SCA) tools for open-source risk
- CI/CD pipelines with integrated security scanning
- SBOM (Software Bill of Materials) generation tools
Skills You Will Gain
By completing this CSSLP course, you will gain the ability to perform:
- Secure requirement analysis and risk assessment
- Threat modeling and secure architecture design
- Secure coding and structured code review
- Application security testing across SAST, DAST, and IAST approaches
- Secure deployment and operations management
- Software supply chain risk management
- Governance, compliance, and privacy alignment within the SDLC
Career Outcomes
CSSLP-certified professionals are well positioned to pursue roles such as:
- Application Security Engineer
- Secure Software Developer / Engineer
- Security Architect
- DevSecOps Engineer
- Software Security Analyst
- IT Security Manager
- Penetration Tester with a secure-coding specialization
Why Choose kodestree for This Training?
kodestree supports your CSSLP certification journey with:
- Practical, scenario-based secure SDLC case studies instead of theory-only lectures
- Flexible weekday and weekend batches built for working professionals
- Lifetime access to session recordings and study material
- Mock tests and exam-oriented practice questions mapped to the current ISC2 outline
- Dedicated CSSLP exam preparation guidance and doubt-resolution support
- A course completion certificate from kodestree
- 24/7 learner support throughout the program