Update file README.md

README.md

@@ -9,7 +9,10 @@
     - [X] 1. Checksom Verification
     - [X] 2. Payload Pattern Matching
     - [ ] 3. Rate-Based Anomaly Detection
+    - [X] 4. Malformed Packet Detection
     - [X] 5. ICMP Flood Detection
+    - [ ] 6. DNS Spoofing Detection
+    - [X] 7. ARP Spoofing Detection
     - [ ] 8. Protocol-Specific Anomalies
     - [X] 9. Content-Learning Mismatch
 - [ ] Module 2: Rule-based detection