IMS Security (CM43G)
The IBM IMS Security (CM43G) course equips security administrators and IMS support professionals with skills to secure IMS transactions, databases, and control regions using RACF, addressing the critical need for mainframe security expertise as 70% of Fortune 500 companies still rely on IMS for core operations. You’ll learn to implement comprehensive security policies, protect sensitive data, and manage user access across complex IMS environments.
This course prepares learners for IBM’s IMS certification exams, reinforcing career advancement in mainframe security roles. Koenig Solutions provides official vendor-authorized courseware, ensuring accurate, up-to-date training. Mastering these skills enables professionals to lead secure IMS implementations in enterprise IT environments.
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Course Overview
The IBM IMS Security (CM43G) course is an intermediate-level training program designed for security professionals, IMS support staff, and system administrators responsible for implementing and managing security in IMS environments. While no specific certification exam is directly tied to CM43G, the course aligns closely with the skills required for IBM’s broader mainframe security certifications and prepares individuals for roles such as IMS Security Administrator, Mainframe Security Analyst, and Database Security Specialist. With over 70% of Fortune 500 companies still relying on IBM mainframes for critical transaction processing, expertise in IMS security remains in high demand across banking, insurance, and telecommunications sectors. This course equips learners with the foundational and advanced knowledge needed to secure IMS resources effectively in enterprise settings.
Students engage with core IBM technologies including IMS Transaction Manager, Resource Access Control Facility (RACF), z/OS Security Access Facility (SAF), IMS Database Control (DBCTL), and Common Service Layer (CSL). The hands-on lab exercises are conducted in a simulated z/OS environment using IBM Z Development and Test Environment, where participants configure security definitions, implement transaction and command protection, and secure IMS databases and data sets. A key practical component involves setting up RACF profiles and coding security exits to protect critical IMS resources such as Program Specification Blocks (PSBs), terminals, and dependent regions. Learners also work through real-world scenarios like securing time-controlled operations and implementing IMS Resource Access Security (RAS) to meet compliance requirements.
Completing the IBM IMS Security (CM43G) course strengthens a professional’s readiness for IBM’s mainframe-related certification paths and enhances credibility in high-stakes IT security roles. Certified mainframe security professionals earn between $95,000 and $125,000 annually in the United States, reflecting the specialized nature of the skill set. Koenig Solutions supports learners with official IBM courseware, Guaranteed-to-Run scheduling, and access to expert instructors through 1-on-1 training sessions, ensuring deep mastery of the material. Graduates are well-positioned to advance into senior security architect or compliance officer roles within organizations that depend on secure, scalable IMS infrastructures.
What You'll Learn
Skills You'll Gain
Prerequisites
- Required: Minimum 6 months of experience with IMS system administration on IMS 15 or 16. Required: Experience with Resource Access Control Facility (RACF) in a z/OS environment. Required: Understanding of mainframe security concepts and practices. Required: Familiarity with IMS resources, including transactions, commands, and data regions. Required: Ability to configure security definitions in IMS and RACF. Recommended: Basic understanding of installation-provided security exit routines.
Certification Exam
Everything you need to know about the CM43G 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 CM43G certified professionals report career advancement within 6 months
Salary Impact
Average salary increase reported after obtaining the CM43G certification
*Source: Glassdoor / LinkedIn 2025
Job Roles
- IMS Security Administrator
- Mainframe Security Engineer
- z/OS IMS Security Specialist
- Database Security Analyst
- Mainframe Compliance Specialist
- Transaction Security Administrator
Companies Hiring
and 5,000+ organizations worldwide seeking CM43G 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.”
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★★★★★
“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 -
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“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 -
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“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 -
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“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 -
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“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 CM43G training course
Is the certification exam included in IMS Security (CM43G) training, and what is the exam fee if separate?
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How long is lab access provided for IMS Security (CM43G), and what environment is used?
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What prerequisites or experience are needed for IMS Security (CM43G)?
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