## Navigating the Matrix

You will use the **MITRE ATT&CK Navigator**, a web-based tool to color-code the matrix.

### Use Case 1: Threat Profiling
*   Select "APT29" (The SolarWinds hackers).
*   The Navigator highlights all techniques used by APT29 in Red.
*   Now you know exactly what to look for to find them.

### Use Case 2: Defense Coverage "Heatmap"
*   Color Green: Techniques we can **Prevent** (Firewall blocks).
*   Color Yellow: Techniques we can **Detect** (SIEM rules alerts).
*   Color Red: Techniques we are **Blind** to (No logs).
*   *Result*: A visual map showing your boss where to spend budget. "Look, we are all Red in the 'Cloud' column. We need cloud security."

### Layers
You can layer views.
*   Layer 1: Defenses.
*   Layer 2: APT29.
*   **Overlay**: Show where APT29 overlaps with our Red (Blind) spots. **This is your priority list**.