diff --git a/datasets/suspicious_behaviour/network_traffic_from_inactive_accounts/network_traffic_from_inactive_accounts.yaml b/datasets/suspicious_behaviour/network_traffic_from_inactive_accounts/network_traffic_from_inactive_accounts.yaml
new file mode 100644
index 00000000..2ce45de5
--- /dev/null
+++ b/datasets/suspicious_behaviour/network_traffic_from_inactive_accounts/network_traffic_from_inactive_accounts.yaml
@@ -0,0 +1,17 @@
+{
+    "author": "Zaki Zarkasih Al Mustafa",
+    "id": "e08aa2f6-7d90-4ab8-af11-da4df38bb7ff",
+    "date": "2024-10-28",
+    "description": "This dataset is synthetically generated for testing detections related to inactive account activity based on network logs.",
+    "environment": "attack_range",
+    "dataset": [
+        "https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/network_traffic/inactive_account_activity_detection/network_traffic_inactive_account_activity.json"
+    ],
+    "sourcetypes": [
+        "net_traffic"
+    ],
+    "references": [
+        "https://attack.mitre.org/techniques/T1078/004/",
+        "https://attack.mitre.org/techniques/T1535/"
+    ]	
+}
diff --git a/datasets/suspicious_behaviour/network_traffic_from_inactive_accounts/network_traffic_inactive_account_activity.json b/datasets/suspicious_behaviour/network_traffic_from_inactive_accounts/network_traffic_inactive_account_activity.json
new file mode 100644
index 00000000..13fcd9db
--- /dev/null
+++ b/datasets/suspicious_behaviour/network_traffic_from_inactive_accounts/network_traffic_inactive_account_activity.json
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe5cd9fcd4e4ad2102380e8851174f6aaae3d0147b54f8b6d2bde6fc03fbe68b
+size 8084