Day 1 Wrap-Up

What you learned today

You practiced:

• Defining security problems using CIA
• Prioritizing using risk
• Separating threats, vulnerabilities, and controls
• Applying hygiene and layered defense thinking
• Understanding identity, web, networking, crypto basics
• Explaining why logs and incident response matter

Exit ticket (5 minutes)

Answer in 1–2 sentences each:

1. One concept that is clearer than it was this morning:
2. One concept you still want to practice:
3. One security improvement you would prioritize in a real environment, and why:

Optional preview

Tomorrow we will build on this foundation with more threats, defenses, and response practice.