Update tab_pastevents.md

Author: de-adshot

tab_pastevents.md

@@ -8,8 +8,27 @@ tags: next-tag
 ---
 
 <h2>Past Events</h2>
-
 <details>
+<Summary>13 December 2025 - Online Workshop</summary>
+<p>
+  <br>
+  <div>
+    <img style='border:1px solid #000000' src="assets/images/events/Dec_13_2025_event_poster.jpeg" alt="Event Poster" width="50%">
+  </div>
+  <br>
+  <strong>Speaker:</strong> Mr. Prathap Ilango | Application Security Engineer – Slidea
+  <br>
+  <strong>Session Topic:</strong> Mobile Application Pentesting
+  <br>
+  <strong>Date:</strong> Saturday, December 13, 2025
+  <br>
+  <strong>Time:</strong> 6:00 PM – 7:30 PM (IST)
+  <br>
+  <strong>Venue:</strong> Online | Zoom
+  <br>
+</p>
+<br>
+
 <summary>01 November 2025 - OWASP Coimbatore Chapter Meetup</summary>
  <p>
   <br>