ISTQB Certified Tester Security Tester (CT-SEC)
The ISTQB Certified Tester Security Tester (CT-SEC) course equips test analysts, quality assurance engineers, and security testers with advanced skills to plan, perform, and evaluate security tests based on risk, vulnerabilities, and standards. It addresses the critical industry need for skilled professionals amid rising cyber threats, where over 514,000 cybersecurity job postings were listed in the U.S. alone over the past year. This certification validates expertise in identifying and mitigating security risks effectively.
Prepare for the ISTQB CT-SEC certification with Koenig’s official vendor-authorized courseware and Guaranteed-to-Run dates. Gain hands-on mastery of security testing tools and methodologies to advance into roles like security test lead or application security analyst with proven competence in global best practices.
Training Formats & Pricing
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Course Overview
The ISTQB Certified Tester Security Tester (CT-SEC) course by ISTQB is designed for experienced software testing professionals aiming to specialize in security testing, including roles such as Security Testers, Test Analysts, and QA Engineers. This certification program focuses on planning, executing, and evaluating security tests from multiple perspectives—risk-based, policy-based, vulnerability-based, and human factors—ensuring alignment with organizational security goals. Candidates must hold the ISTQB Certified Tester Foundation Level (CTFL) certification and have at least three years of relevant experience. With over 1.4 million ISTQB certifications issued globally, the CT-SEC credential is increasingly sought after in regulated industries like finance, healthcare, and defense, where compliance with standards such as DORA and SEC cybersecurity rules drives demand for qualified security testers.
Participants engage with core security testing tools and technologies including Burp Suite, OWASP ZAP, Nmap, Metasploit, Wireshark, and Nessus, applying them within hands-on lab environments that simulate real-world attack scenarios. The course includes structured labs where students configure firewalls, perform system hardening, execute penetration tests on vulnerable web applications, and validate encryption mechanisms—all within isolated virtual labs using platforms like VirtualBox or VMware. A key practical component involves conducting a full-cycle security test on a sample enterprise application, identifying vulnerabilities such as SQL injection and broken authentication, then documenting findings in compliance with ISO/IEC 27001 and NIST SP 800-115 frameworks. These exercises reinforce skills in social engineering assessment, intrusion detection, and malware scanning, ensuring readiness for actual security testing engagements.
The ISTQB Certified Tester Security Tester (CT-SEC) certification prepares candidates for the official CT-SEC exam, which consists of 45 multiple-choice questions, requires a passing score of 52 out of 80, and lasts 120 minutes. Recognized globally, this credential validates advanced expertise in security testing and aligns with growing industry needs, with security testers in the U.S. earning between $90,000 and $145,000 annually according to industry surveys. Koenig Solutions supports learners with Guaranteed-to-Run batches, official ISTQB syllabus-aligned courseware, and flexible 1-on-1 training options to ensure mastery of the material. Earning the CT-SEC certification opens pathways to senior roles such as Senior Security Tester, Penetration Tester, or Information Security Analyst, empowering professionals to lead robust security validation efforts in high-assurance software environments.
What You'll Learn
Prerequisites
- Fundamental Networking Concepts: Basic understanding of networking principles, protocols, and network architectures.
- Operating System Basics: Familiarity with both Windows and Linux operating systems, including basic command line operations.
- Basic Programming Knowledge: Understanding of at least one programming or scripting language (such as Python, Bash, or Java) to help automate tasks and analyze code.
- General Cybersecurity Knowledge: Awareness of essential cybersecurity concepts and practices, such as types of threats, vulnerabilities, and basic security controls.
Certification Exam
Everything you need to know about the CT-SEC certification exam
What's Included in Your Training
Every enrollment comes packed with resources to maximise your learning and exam success
Exam Preparation Materials
Practice Test Questions (200+)
Certificate of Completion
Post-Training Support (30 days)
Session Recording Access
Free Rescheduling (7+ days notice)
Career Outcomes
of CT-SEC certified professionals report career advancement within 6 months
Salary Impact
Average salary increase reported after obtaining the CT-SEC certification
*Source: Glassdoor / LinkedIn 2025
Job Roles
- Security Tester
- Penetration Tester
- Application Security Analyst
- Security Test Engineer
- Cybersecurity Tester
- Software Security Specialist
Companies Hiring
and 5,000+ organizations worldwide seeking CT-SEC certified professionals
Course Student Reviews
Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.
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★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified
-
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified
-
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
Frequently Asked Questions
Everything you need to know about the CT-SEC training course
Is the ISTQB Certified Tester Security Tester (CT-SEC) exam included in Koenig training, and what is the separate exam fee?
What training formats does Koenig offer for the ISTQB Certified Tester Security Tester (CT-SEC) course?
How long is lab access provided for the ISTQB Certified Tester Security Tester (CT-SEC) course at Koenig, and what environment is used?
What is Koenig's rescheduling and cancellation policy for ISTQB Certified Tester Security Tester (CT-SEC) training?
What is the exam format, number of questions, passing score, and time limit for ISTQB Certified Tester Security Tester (CT-SEC)?
How long is the ISTQB Certified Tester Security Tester (CT-SEC) certification valid, and what is the renewal process?
What post-training support does Koenig provide after completing ISTQB Certified Tester Security Tester (CT-SEC)?
What are the prerequisites for the ISTQB Certified Tester Security Tester (CT-SEC) certification?
How does self-study compare to Koenig training for ISTQB Certified Tester Security Tester (CT-SEC) exam success?
What career impact and salary ranges follow earning ISTQB Certified Tester Security Tester (CT-SEC) certification?
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