diff --git a/clusters/threat-actor.json b/clusters/threat-actor.json
index 0fc7a86..aa30c05 100644
--- a/clusters/threat-actor.json
+++ b/clusters/threat-actor.json
@@ -12475,6 +12475,18 @@
       },
       "uuid": "c46ed7e9-3949-4c57-ab14-177d88f27e2c",
       "value": "REF2924"
+    },
+    {
+      "description": "In early 2023, Microsoft In early 2023, observed a wave of activity from a Gaza-based group that we track as Storm-1133 targeting Israeli private sector energy, defense, and telecommunications organizations.",
+      "meta": {
+        "country": "PS",
+        "refs": [
+          "https://www.microsoft.com/en-us/security/security-insider/microsoft-digital-defense-report-2023",
+          "https://therecord.media/hacktivists-take-sides-israel-palestinian"
+        ]
+      },
+      "uuid": "d5908276-068a-4a4f-a60d-ab5800173ccd",
+      "value": "Storm-1133"
     }
   ],
   "version": 289