Tags: cybersecurity, SQL injection, XSS, cross-site scripting, web security, OWASP, input sanitisation, computer science, STEM, high school, coding Description: ⚡ READY TO TEACH — no prep needed. Pick this up Sunday, teach it Monday. Students trace a SQL injection attack step by step, decode a real XSS payload, and conduct a full security audit of a mock website — exactly what professional security analysts do every day. 📦 WHAT'S INCLUDED (4 files) ✅ Student Worksheet + Answer Key (PDF) Trace a