PCI DSS 4.0 Unraveled
PCI DSS 4.0 Unraveled: Seize the opportunity to nail security upskilling for developers
If you’re an AppSec or development manager, you have likely noticed by now that most developers aren’t thrilled at the prospect of compliance training. Even the word “compliance” has most people stifling a yawn. However, it is a vital exercise, and we need to do better to capture the hearts and minds of the development cohort.
Secure software development is no longer a “nice to have” in any company; it should be front-of-mind in every organization. And if that organization holds vast amounts of sensitive customer information, it is ripe for the picking when it comes to costly cyberattacks. Developers are the first to get hands-on with code, and as such, should be just as involved as the rest of the team in any security compliance measures.
This is an opportunity for the developers and AppSec professionals to band together to pursue a higher standard of code. Ever so slowly, the world is catching up to the fact that, to date, developers haven’t exactly had the right tools at their disposal to make security a priority (and siloed security specialists cannot shoulder the responsibility alone). However, as the industry moves towards an AI-augmented, DevSecOps future with security as a shared responsibility, they can build the skill set needed to help stem the flow of recurring vulnerabilities.
The 2025 deadline to comply with PCI DSS 4.0 is the industry’s biggest opportunity yet to elevate developers with the skills and tech stack required to impact software security positively from the ground up. These latest guidelines are the most operations-flexible to date, and the time is now to create a potent, custom security program that places developers in the driver’s seat of meaningful change.
Read the no-nonsense guide to getting your development team on board with PCI DSS compliance, including:
- What is required of the modern developer to achieve PCI DSS 4.0 compliance.
- How security professionals and development managers can work together to build formidable, developer-driven security programs.
- Step-by-step recommendations of the most potent, rewarding training initiatives to reduce vulnerabilities for good.


This guide offers practical strategies to engage development teams in PCI DSS 4.0 compliance. It outlines the modern developer's requirements for compliance, strategies for security professionals and development managers to collaborate on developer-focused security programs, and step-by-step advice on effective training initiatives to mitigate vulnerabilities permanently.

Secure Code Warrior is here for your organization to help you secure code across the entire software development lifecycle and create a culture in which cybersecurity is top of mind. Whether you’re an AppSec Manager, Developer, CISO, or anyone involved in security, we can help your organization reduce risks associated with insecure code.
Book a demo

PCI DSS 4.0 Unraveled: Seize the opportunity to nail security upskilling for developers
If you’re an AppSec or development manager, you have likely noticed by now that most developers aren’t thrilled at the prospect of compliance training. Even the word “compliance” has most people stifling a yawn. However, it is a vital exercise, and we need to do better to capture the hearts and minds of the development cohort.
Secure software development is no longer a “nice to have” in any company; it should be front-of-mind in every organization. And if that organization holds vast amounts of sensitive customer information, it is ripe for the picking when it comes to costly cyberattacks. Developers are the first to get hands-on with code, and as such, should be just as involved as the rest of the team in any security compliance measures.
This is an opportunity for the developers and AppSec professionals to band together to pursue a higher standard of code. Ever so slowly, the world is catching up to the fact that, to date, developers haven’t exactly had the right tools at their disposal to make security a priority (and siloed security specialists cannot shoulder the responsibility alone). However, as the industry moves towards an AI-augmented, DevSecOps future with security as a shared responsibility, they can build the skill set needed to help stem the flow of recurring vulnerabilities.
The 2025 deadline to comply with PCI DSS 4.0 is the industry’s biggest opportunity yet to elevate developers with the skills and tech stack required to impact software security positively from the ground up. These latest guidelines are the most operations-flexible to date, and the time is now to create a potent, custom security program that places developers in the driver’s seat of meaningful change.
Read the no-nonsense guide to getting your development team on board with PCI DSS compliance, including:
- What is required of the modern developer to achieve PCI DSS 4.0 compliance.
- How security professionals and development managers can work together to build formidable, developer-driven security programs.
- Step-by-step recommendations of the most potent, rewarding training initiatives to reduce vulnerabilities for good.

PCI DSS 4.0 Unraveled: Seize the opportunity to nail security upskilling for developers
If you’re an AppSec or development manager, you have likely noticed by now that most developers aren’t thrilled at the prospect of compliance training. Even the word “compliance” has most people stifling a yawn. However, it is a vital exercise, and we need to do better to capture the hearts and minds of the development cohort.
Secure software development is no longer a “nice to have” in any company; it should be front-of-mind in every organization. And if that organization holds vast amounts of sensitive customer information, it is ripe for the picking when it comes to costly cyberattacks. Developers are the first to get hands-on with code, and as such, should be just as involved as the rest of the team in any security compliance measures.
This is an opportunity for the developers and AppSec professionals to band together to pursue a higher standard of code. Ever so slowly, the world is catching up to the fact that, to date, developers haven’t exactly had the right tools at their disposal to make security a priority (and siloed security specialists cannot shoulder the responsibility alone). However, as the industry moves towards an AI-augmented, DevSecOps future with security as a shared responsibility, they can build the skill set needed to help stem the flow of recurring vulnerabilities.
The 2025 deadline to comply with PCI DSS 4.0 is the industry’s biggest opportunity yet to elevate developers with the skills and tech stack required to impact software security positively from the ground up. These latest guidelines are the most operations-flexible to date, and the time is now to create a potent, custom security program that places developers in the driver’s seat of meaningful change.
Read the no-nonsense guide to getting your development team on board with PCI DSS compliance, including:
- What is required of the modern developer to achieve PCI DSS 4.0 compliance.
- How security professionals and development managers can work together to build formidable, developer-driven security programs.
- Step-by-step recommendations of the most potent, rewarding training initiatives to reduce vulnerabilities for good.

Click on the link below and download the PDF of this resource.
Secure Code Warrior is here for your organization to help you secure code across the entire software development lifecycle and create a culture in which cybersecurity is top of mind. Whether you’re an AppSec Manager, Developer, CISO, or anyone involved in security, we can help your organization reduce risks associated with insecure code.
View reportBook a demoPCI DSS 4.0 Unraveled: Seize the opportunity to nail security upskilling for developers
If you’re an AppSec or development manager, you have likely noticed by now that most developers aren’t thrilled at the prospect of compliance training. Even the word “compliance” has most people stifling a yawn. However, it is a vital exercise, and we need to do better to capture the hearts and minds of the development cohort.
Secure software development is no longer a “nice to have” in any company; it should be front-of-mind in every organization. And if that organization holds vast amounts of sensitive customer information, it is ripe for the picking when it comes to costly cyberattacks. Developers are the first to get hands-on with code, and as such, should be just as involved as the rest of the team in any security compliance measures.
This is an opportunity for the developers and AppSec professionals to band together to pursue a higher standard of code. Ever so slowly, the world is catching up to the fact that, to date, developers haven’t exactly had the right tools at their disposal to make security a priority (and siloed security specialists cannot shoulder the responsibility alone). However, as the industry moves towards an AI-augmented, DevSecOps future with security as a shared responsibility, they can build the skill set needed to help stem the flow of recurring vulnerabilities.
The 2025 deadline to comply with PCI DSS 4.0 is the industry’s biggest opportunity yet to elevate developers with the skills and tech stack required to impact software security positively from the ground up. These latest guidelines are the most operations-flexible to date, and the time is now to create a potent, custom security program that places developers in the driver’s seat of meaningful change.
Read the no-nonsense guide to getting your development team on board with PCI DSS compliance, including:
- What is required of the modern developer to achieve PCI DSS 4.0 compliance.
- How security professionals and development managers can work together to build formidable, developer-driven security programs.
- Step-by-step recommendations of the most potent, rewarding training initiatives to reduce vulnerabilities for good.
Table of contents

Secure Code Warrior is here for your organization to help you secure code across the entire software development lifecycle and create a culture in which cybersecurity is top of mind. Whether you’re an AppSec Manager, Developer, CISO, or anyone involved in security, we can help your organization reduce risks associated with insecure code.
Book a demoDownloadResources to get you started
Secure by Design: Defining Best Practices, Enabling Developers and Benchmarking Preventative Security Outcomes
In this research paper, Secure Code Warrior co-founders, Pieter Danhieux and Dr. Matias Madou, Ph.D., along with expert contributors, Chris Inglis, Former US National Cyber Director (now Strategic Advisor to Paladin Capital Group), and Devin Lynch, Senior Director, Paladin Global Institute, will reveal key findings from over twenty in-depth interviews with enterprise security leaders including CISOs, a VP of Application Security, and software security professionals.
Benchmarking Security Skills: Streamlining Secure-by-Design in the Enterprise
Finding meaningful data on the success of Secure-by-Design initiatives is notoriously difficult. CISOs are often challenged when attempting to prove the return on investment (ROI) and business value of security program activities at both the people and company levels. Not to mention, it’s particularly difficult for enterprises to gain insights into how their organizations are benchmarked against current industry standards. The President’s National Cybersecurity Strategy challenged stakeholders to “embrace security and resilience by design.” The key to making Secure-by-Design initiatives work is not only giving developers the skills to ensure secure code, but also assuring the regulators that those skills are in place. In this presentation, we share a myriad of qualitative and quantitative data, derived from multiple primary sources, including internal data points collected from over 250,000 developers, data-driven customer insights, and public studies. Leveraging this aggregation of data points, we aim to communicate a vision of the current state of Secure-by-Design initiatives across multiple verticals. The report details why this space is currently underutilized, the significant impact a successful upskilling program can have on cybersecurity risk mitigation, and the potential to eliminate categories of vulnerabilities from a codebase.
Secure code training topics & content
Our industry-leading content is always evolving to fit the ever changing software development landscape with your role in mind. Topics covering everything from AI to XQuery Injection, offered for a variety of roles from Architects and Engineers to Product Managers and QA. Get a sneak peak of what our content catalog has to offer by topic and role.
Resources to get you started
Revealed: How the Cyber Industry Defines Secure by Design
In our latest white paper, our Co-Founders, Pieter Danhieux and Dr. Matias Madou, Ph.D., sat down with over twenty enterprise security leaders, including CISOs, AppSec leaders and security professionals, to figure out the key pieces of this puzzle and uncover the reality behind the Secure by Design movement. It’s a shared ambition across the security teams, but no shared playbook.
Is Vibe Coding Going to Turn Your Codebase Into a Frat Party?
Vibe coding is like a college frat party, and AI is the centerpiece of all the festivities, the keg. It’s a lot of fun to let loose, get creative, and see where your imagination can take you, but after a few keg stands, drinking (or, using AI) in moderation is undoubtedly the safer long-term solution.