Add September 12 session recording.
diff --git a/calendar/index.php b/calendar/index.php
index bb1c0e3..cf07356 100644
--- a/calendar/index.php
+++ b/calendar/index.php
@@ -61,6 +61,23 @@
 	<p>We record only the formal presentation part of our "Office Hours"
 		sessions.</p>
 
+	<h3 id="2024-09-12">
+		<a href="#2024-09-12">Vulnerability Reporting and Security for Eclipse Projects</a>
+	</h3>
+	<p>Recorded on September 12, 2024</p>
+	<p>In this session, guest speaker Marta Rybczynska from the Eclipse
+		Security Team started with a refresher on the vulnerability reporting
+		and handling process from the committer's perspective. Then she
+		reviewed take-aways from the new CNA rules covering common situations,
+		including how you determine whether or not a specific bug is a
+		vulnerability.</p>
+
+	<iframe width="560" height="315"
+		src="https://www.youtube.com/embed/7Z3WQJMQGIo?si=GPcIH8tfc14tigJI"
+		title="YouTube video player" frameborder="0"
+		allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+		referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+
 	<h3 id="2024-07-11">
 		<a href="#2024-07-11">Code Signing and GitHub Configuration Self-Service</a>
 	</h3>