Update wifi info

src/pages/venue-and-travel/venue-and-safety.mdx

@@ -21,11 +21,15 @@ import OpenStreetMap from "../../components/OpenStreetMap.astro";
 To be provided later
 
 ### Wi-Fi information
-- SSID: D_Block_NetZone
-- Password: crack@321
-- Captive portal (Web login)
-  - ID: jic
-  - Password: 1102
+- For Main hall
+  - SSID: D_BLOCK_AUDI
+  - Password: JECRC@2022
+- For Room 1
+  - SSID: D_Block_NetZone
+  - Password: crack@321
+  - Captive portal (Web login)
+    - ID: jic
+    - Password: 1102
 
 ## Health and Safety information
 To provide safe environment for every participants, We require every participants to read and follow our Code of Conducts [(See About page for details).](/about)