update dipersion attack; add tabletop-discussion.md

docs/templates/dispersion_attack.template.md

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+# Dispersion Attack
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant Threat Actor
+    participant nKode Server
+    Threat Actor ->> Threat Actor: Get User's email/keypad icons
+    Threat Actor ->> User: Send Phishing Email
+    Note left of User: Recieves Email:<br/>Subject: Urgent<br/>Body: Click the link to verify your account https://www.nkod3.tech
+    User ->> Threat Actor: Clicks link
+    Threat Actor -->> User: Fake nKode Login Page
+    Note left of User: Login Page<br/>{{nkode_keypad1}}
+    User ->>+ Threat Actor: key selection {{key_selection1}} 
+    Threat Actor ->> Threat Actor: Disperse Keypad 
+    Threat Actor -->>- User: Invalid nKode Try Again
+    Note left of User: Login Page<br/>{{nkode_keypad2}}
+    User ->> Threat Actor: key selection {{key_selection2}} 
+    Threat Actor ->> Threat Actor: Deduce the user's nKode 
+    Threat Actor ->> nKode Server: {{user_passcode}}
+    nKode Server -->> Threat Actor: Success 
+```