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Container Security

Building a minimal, multi-stage, non-root Dockerfile for PHP

The official php:fpm image still runs its master process as root — a documented, still-open issue. Here's how to build a PHP Dockerfile that doesn't.

Jul 8, 20267 min read
Vulnerability Management

Prioritizing vulnerabilities by real-world risk, not raw CVSS score

Kenna/Cyentia found just 2.6% of 2019's tracked CVEs were ever actively exploited — yet most teams still triage backlogs by CVSS score alone.

Jul 8, 20267 min read
Application Security

Preventing SQL Injection with Entity Framework

EF Core parameterizes every standard LINQ query by default — the real injection risk lives in three raw-SQL escape hatches Microsoft documents but developers still misuse.

Jul 8, 20266 min read
Application Security

Preventing log injection in Node.js and Express

A single unescaped newline in req.body can let an attacker forge fake log entries — CWE-117 log injection still hits Node apps that log with plain string concatenation.

Jul 8, 20266 min read
Supply Chain Attacks

Anatomy of the polyfill.io CDN Compromise

In June 2024, a single acquired domain turned a free CDN trusted by over 100,000 sites into a live malware injection point — with no dependency update required.

Jul 8, 20266 min read
Vulnerability Management

What PHP's use-after-free bugs teach us about dynamic-runtime memory safety

Check Point disclosed three PHP 7 unserialize zero-days in 2016 alone. A decade of PHP use-after-free CVEs shows memory-safety risk doesn't end at the C/C++ boundary.

Jul 8, 20266 min read
Application Security

PHPStan vs. Psalm: setting up PHP static analysis to catch security bugs pre-commit

Psalm ships free taint analysis out of the box; PHPStan doesn't track data flow at all without extensions. Here's how to wire either one into pre-commit.

Jul 8, 20266 min read
Application Security

PHP code security fundamentals: injection, deserialization, and file inclusion

PHP still powers over 70% of server-side websites, and its three oldest vulnerability classes — injection, deserialization, and file inclusion — remain the most common findings in 2026.

Jul 8, 20267 min read
Best Practices

Open-source penetration testing tools: a comparison guide

Nine open-source pentest tools, one decision problem: Nmap finds hosts, Metasploit exploits them, but neither replaces the other. Here's when to reach for each.

Jul 8, 20267 min read

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