<ul data-eligibleForWebStory="true">Mohammad built a simple SQL injection test tool as part of his cybersecurity self-learning journey.The tool is a PHP script that injects common SQLi payloads into GET parameters to detect potential SQL injection patterns.While testing the tool on a WordPress site, Mohammad accidentally affected a plugin's query but didn't crash the site.Mohammad learned about reflective vs blind injection, server reactions to invalid queries, and the limitations of pattern matching for real detection.