PHP undergone a security audit in 2025. I wrote about this in a blog post, also published a checklist for developers and operators. Unlock actionable insights and practical recommendations tailored for your business.
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✅ What You’ll Get
- Summary of key findings from the 2025 PHP-SRC security audit
- Actionable recommendations for developers and engineering leads
- Visual breakdowns of vulnerabilities and fixes (infographics included)
Modern PHP applications power millions of websites and business-critical systems – and thus, security of PHP is a concern of almost every website owner. With the release of the 2025 PHP Security Audit, the PHP foundation have now deep, independent insights into the current state of PHP’s core security.
But how can this information be applied in practice?
That’s where the Hardening Checklist for Developers and Operators comes in. I created this checklist to turn the findings of the audit into something actionable. Whether you’re maintaining a legacy codebase or building new applications from scratch, this guide will help you:
- Avoid common security pitfalls
- Understand the practical impact of the audit’s findings
- Follow best practices for configuration and deployment
- Spot weak points in your current workflows
It’s concise, to the point, and designed for real-world use by engineers and DevOps teams alike.
If you’re serious about secure PHP development, this checklist belongs in your toolkit.
About the Author
Doğan Uçar is a freelance software engineer helping build secure, high-performance web applications. Learn more at dogan-ucar.de.