Cracking the Code: A Developer’s Guide to PCI DSS Training

Regardless of what industry you are building software in, data security is increasingly important. As our businesses collect and store increasing amounts of sensitive customer information, there’s a growing need for strong security measures to protect this data from unauthorized access. 

The Payment Card Industry Data Security Standard (PCI DSS) is a set of requirements designed to ensure that companies that process, store, or transmit credit card information maintain a secure environment. While many organizations focus on implementing safeguards at the infrastructure level, it’s equally important to address the training needs of software developers who play a crucial role in building secure applications. 

In this article, we will dive into the basics of PCI DSS compliance, strategies for software developers to achieve compliance, and we’ll give you practical tips for building a secure development training program that meets PCI DSS requirements.

Understanding the basics of PCI DSS compliance

Before diving into the specifics of training requirements for software developers, it’s vital to understand the basics of PCI DSS compliance. It’s a comprehensive framework developed by the payment card industry to help organizations protect cardholder data. Compliance with PCI DSS is mandatory for any organization that handles credit card information, and failure to comply can result in severe penalties and reputational damage.

The PCI DSS standard consists of twelve requirements that cover various aspects of data security, including network security, data encryption, access control, and vulnerability management. These requirements are designed to establish a baseline of security measures that organizations must implement to protect sensitive cardholder data and prevent unauthorized access.

One of the key aspects of PCI DSS compliance is the need for organizations to maintain a secure network infrastructure. This includes implementing firewalls, regularly updating security patches, and using strong encryption protocols to protect data in transit. By securing the network environment, organizations can significantly reduce the risk of unauthorized access and data breaches. While this is super interesting, as software teams – this can often be far removed from our day-to-day work.

For those of us in the software space, PCI DSS also emphasizes the importance of secure coding practices in software development. This means that organizations must ensure that their software applications are built with security in mind from the ground up. Secure coding practices involve following industry-recognized coding standards, conducting regular code reviews, and implementing secure coding techniques to mitigate common vulnerabilities.

PCI DSS also requires organizations to have a robust vulnerability management program in place. This involves regularly scanning and testing systems for vulnerabilities, promptly addressing any identified issues, and maintaining a secure software development lifecycle (SDLC) management process. By proactively identifying and addressing vulnerabilities, organizations can minimize the risk of exploitation and strengthen the overall security posture of their software applications.

Sound like a lot of work? It can be if you try to do it alone and don’t have a plan.

Engaging your development teams to make PCI DSS compliance easier

You can’t build secure software without your software team. A vital part of the PCI DSS requirements is role-specific training to ensure that everyone on your team can play a part. 

This means developers should be equipped with the necessary knowledge and skills. You need to establish a culture of security awareness and ensure that all developers understand the significance of their role in protecting cardholder data.

How can we make this happen, achieve PCI DSS compliance, and keep moving forward with the rest of our software development responsibilities?

Develop a targeted training program

Remember that rule one of auditable frameworks is that you need to make sure you have structure in whatever you do. Building a targeted training program for software developers can be an easy way to achieve this and make your auditors happy.

Your PCI DSS-compliant training program should include:

  • A comprehensive overview of PCI DSS requirements and what they mean in the context of software development.
  • Practical guidance on secure coding practices, vulnerability management, and how to consider security throughout the SDLC. 
  • Common coding vulnerabilities and best practices for preventing them, such as input validation, output encoding, and secure authentication mechanisms.

Make your training program interactive and engaging

It’s not enough just to use training as a way to deliver information. We are bombarded with information every day. On its own, it’s of little use and creates no change in overall behaviours. When building your training program, you are trying to provide just the right level of training information with easy, manageable actions.

To increase interaction and engagement with your program:

  • Built-in interactive training exercises, real-world examples, and case studies can help developers understand the relevance of PCI DSS requirements to their daily work. 
  • Provide hands-on training sessions, where developers have the opportunity to practice secure coding techniques,
  • Give your teams chances to identify vulnerabilities in your own systems and codebases. Making education context-specific can significantly enhance their understanding and skills.

Link your training program to the implementation of secure development processes

Nobody likes to learn the importance of something and then feel powerless to bring these new skills to their world. PCI DSS compliance requires that your training is partnered with implementing secure development processes. By linking your training to your new processes, your team can go from theory to action in no time at all.

Often, this starts with establishing a robust Secure Software Development Life Cycle (SDLC) that incorporates security considerations at every stage of the development process, from requirements gathering, design, coding, testing, and deployment.

Example actions for each stage of the SDLC include:

  • Requirements and design: development teams should work closely with stakeholders to identify and document security requirements. This ensures that security considerations are integrated into the application’s design from the outset. 
  • Coding: secure coding guidelines and standards should be established and followed during the coding phase to prevent common vulnerabilities.
  • Testing: thorough testing is crucial to identify and remediate any security vulnerabilities before deploying the application. This includes functional testing to ensure the application meets its intended functionality and security testing to identify any weaknesses or vulnerabilities. 
  • Deployment: regular code reviews and penetration testing can help identify and address any security issues that may have been missed during the development process.

Make security training part of ongoing professional development

Security (much like software development) is a rapidly evolving field with new things to learn daily. Sadly, this means we can’t just complete a course and be done with our secure development education.

Everyone in the software team needs to stay up-to-date with the latest security trends and technologies. Your training program needs to make it easy for developers to continuously educate themselves on emerging threats and vulnerabilities, as well as new security controls and best practices. 

How to build a secure development training program that meets PCI DSS requirements

Building a robust training program that aligns with PCI DSS requirements requires careful planning and execution. The program should be specifically tailored to the needs of software developers, with a focus on both theoretical knowledge and practical skills.

Start where you are and measure your maturity

Start by doing a comprehensive assessment of your current training program, identifying any gaps or areas that need improvement to meet PCI DSS requirements. If you don’t have a training program, this won’t take you very long at all. If you have something in place, ensure that the training curriculum covers all relevant topics specified in the standard, including secure coding practices, secure SDLC, and vulnerability management.

Consider professional help and use a secure development training platform

Remember, getting help isn’t a statement that says, “I can’t do this”; it simply means that it’s more efficient and effective if you choose not to do something yourself. Developing high-quality, up-to-date, engaging secure development training takes a lot of time and energy, so if you have the budget, consider partnering with industry experts or security training providers specializing in PCI DSS compliance. 

These experts can offer valuable insights and resources that can enhance the effectiveness of your training program. Additionally, they can help ensure that the training materials and exercises are up-to-date and aligned with the latest industry standards and best practices.

When partnering with industry experts or security training providers, take the time to vet their credentials and experience thoroughly. Look for providers with a proven track record of delivering high-quality training programs and experience working with organizations in your industry.

To help with engagement, look for platforms that provide developers with access to additional resources, such as online forums, webinars, or communities where they can engage with peers and experts to enhance their knowledge and skills further.

Review and refresh your program every year

Nothing stays still in application security, so regularly evaluating and updating the training program is crucial to keep up with evolving threats and changing compliance requirements. Implement mechanisms for tracking and measuring the effectiveness of the training to identify areas for improvement and to gauge the overall impact on developer skills and awareness.

When reviewing your current training program, it is essential to involve key stakeholders from both the development and security teams. This will ensure that all perspectives are considered and that the training program addresses your organization’s specific needs and challenges.

As part of the assessment process, review your existing training materials and identify any areas where additional content may be needed. For example, you may find that specific topics need to be adequately covered or that there are gaps in the training related to emerging threats or technologies. Don’t forget to ask your learners for feedback. The happier they are, the better your learning outcomes will be.

How to adapt your existing program to meet the requirements and engage your development teams

If you already have an existing training program in place, that’s awesome! Adapting it to meet PCI DSS requirements doesn’t need to take a lot of time and effort. Here are some suggested steps to get you on the right track.

Carry out a gap analysis against PCI DSS requirements

Start by conducting a thorough gap analysis to identify areas not aligned with the standard. This analysis will help you determine the necessary modifications to ensure compliance.

Collaborate with your development teams

Engaging your development teams throughout the process is crucial for the training program’s success. Seek their input and feedback to better understand their training needs and challenges. By involving developers in the decision-making process, you can increase their ownership of the training program and foster a culture of continuous learning and improvement. If you get this stage wrong, you may face resentment and find engagement difficult.

Focus on interactive and action-oriented training

Consider incorporating gamification elements into the training program to make it more engaging and interactive. This could include quizzes, challenges, and rewards for completing milestones. Encourage collaboration among developers by organizing workshops, hackathons, or code review sessions where they can learn from each other and share best practices. These are especially successful when they use code and examples from your own organization and context.

Communicate regularly and proactively support your development teams

Regularly communicate the importance of PCI DSS compliance and software developers’ role in achieving it. 

Providing ongoing support and resources, such as reference materials, templates, guidelines, and access to security experts, can empower developers to play an active role,  enhance their skills, and stay up-to-date with the latest security practices.

Using SafeStack to make PCI Compliance a breeze

So there you have it. Hopefully, whether you are just starting out on PCI DSS compliance or you are adjusting your existing program to meet its requirements, there are lots of ways for you to make your program effective and engage your entire software team in security.

As SafeStack, we know that even with great guidance, you sometimes need some help to get things started. That’s why we have created a number of features that allow you to roll out a training program that meets the requirements of PCI DSS and makes managing and engaging your learners easy.

SafeStack team plans help you to:

  • Quickly roll out relevant training using our learning paths and compliance-based training recommendations.
  • Makes gathering evidence easy with our comprehensive reporting and quick integrations with leading GRC platforms such as Vanta.
  • Makes ongoing learning and engagement possible for teams of all shapes and sizes with our monthly seminars and active community.

You can check out a free trial of our team plan or alternatively send us an email at and set up a demo for you and your team.

Remember, achieving PCI DSS compliance is an ongoing process that requires continuous learning and improvement. By investing in the training and development of software developers, organizations can stay ahead of evolving threats and build a strong defense against potential security breaches.


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