diff --git a/assemblyline_ui/api/v4/system.py b/assemblyline_ui/api/v4/system.py
index fce18fd1..10353a69 100644
--- a/assemblyline_ui/api/v4/system.py
+++ b/assemblyline_ui/api/v4/system.py
@@ -5,7 +5,7 @@
 from assemblyline.common.str_utils import safe_str
 from assemblyline.odm.models.tagging import Tagging
 
-from assemblyline_ui.config import STORAGE
+from assemblyline_ui.config import STORAGE, UI_MESSAGING
 from assemblyline_ui.api.base import api_login, make_api_response, make_subapi_blueprint
 import yaml
 
@@ -20,6 +20,54 @@
 ADMIN_FILE_TTL = 60 * 60 * 24 * 365 * 100  # Just keep the file for 100 years...
 
 
+@system_api.route("/system_message/", methods=["DELETE"])
+@api_login(require_type=['admin'], required_priv=['W'])
+def clear_system_message(**_):
+    """
+    Clear the current system message
+
+    Variables:
+    None
+
+    Arguments:
+    None
+
+    Data Block:
+    None
+
+    Result example:
+    {"success": true}
+    """
+    UI_MESSAGING.pop('system_message')
+    return make_api_response({'success': True})
+
+
+@system_api.route("/system_message/", methods=["GET"])
+@api_login(require_type=['admin'], required_priv=['R'])
+def get_system_message(**_):
+    """
+    Get the current system message
+
+    Variables:
+    None
+
+    Arguments:
+    None
+
+    Data Block:
+    None
+
+    Result example:
+    {
+      "title": "Message title",
+      "user": "admin",
+      "severity": "info",
+      "message": "This is a test message"
+    }
+    """
+    return make_api_response(UI_MESSAGING.get('system_message'))
+
+
 @system_api.route("/tag_safelist/", methods=["GET"])
 @api_login(require_type=['admin'], required_priv=['R'])
 def get_tag_safelist(**_):
@@ -50,6 +98,38 @@ def get_tag_safelist(**_):
         return make_api_response(safe_str(tag_safelist_yml))
 
 
+@system_api.route("/system_message/", methods=["PUT", "POST"])
+@api_login(require_type=['admin'], required_priv=['W'])
+def set_system_message(**kwargs):
+    """
+    Set the current system message
+
+    Variables:
+    None
+
+    Arguments:
+    None
+
+    Data Block:
+    {
+      "title": "Message title",
+      "severity": "info",
+      "message": "This is a test message"
+    }
+
+    Result example:
+    {"success": true}
+    """
+    msg = request.json
+    if isinstance(msg, dict) and 'severity' in msg and 'message' in msg:
+        msg['user'] = kwargs['user']['uname']
+        msg = {k: v for k, v in msg.items() if k in ['severity', 'message', 'title', 'user']}
+        UI_MESSAGING.set('system_message', msg)
+        return make_api_response({"success": True})
+
+    return make_api_response(None, "Invalid system message submitted.", 400)
+
+
 @system_api.route("/tag_safelist/", methods=["PUT"])
 @api_login(require_type=['admin'], allow_readonly=False, required_priv=['W'])
 def put_tag_safelist(**_):
diff --git a/assemblyline_ui/api/v4/user.py b/assemblyline_ui/api/v4/user.py
index 6cd0da24..f9d07ab2 100644
--- a/assemblyline_ui/api/v4/user.py
+++ b/assemblyline_ui/api/v4/user.py
@@ -8,7 +8,7 @@
 from assemblyline.datastore import SearchException
 from assemblyline.odm.models.user import User
 from assemblyline_ui.api.base import api_login, make_api_response, make_subapi_blueprint
-from assemblyline_ui.config import CLASSIFICATION, LOGGER, STORAGE, config
+from assemblyline_ui.config import CLASSIFICATION, LOGGER, STORAGE, UI_MESSAGING, config
 from assemblyline_ui.helper.search import list_all_fields
 from assemblyline_ui.helper.service import ui_to_submission_params
 from assemblyline_ui.helper.user import (get_dynamic_classification, load_user_settings, save_user_account,
@@ -108,6 +108,10 @@ def who_am_i(**kwargs):
     user_data['indexes'] = list_all_fields()
     user_data['settings'] = load_user_settings(kwargs['user'])
 
+    msg = UI_MESSAGING.get('system_message')
+    if msg:
+        user_data['system_message'] = msg
+
     return make_api_response(user_data)
 
 
diff --git a/assemblyline_ui/config.py b/assemblyline_ui/config.py
index 59a1673b..82329a01 100644
--- a/assemblyline_ui/config.py
+++ b/assemblyline_ui/config.py
@@ -50,6 +50,10 @@
                   host=config.core.redis.nonpersistent.host,
                   port=config.core.redis.nonpersistent.port)
 
+UI_MESSAGING = Hash("ui_messaging",
+                    host=config.core.redis.persistent.host,
+                    port=config.core.redis.persistent.port)
+
 
 @functools.lru_cache()
 def get_submission_traffic_channel():