diff --git a/endpoints/api/logs.py b/endpoints/api/logs.py
index 3602bbace..1bb5bf320 100644
--- a/endpoints/api/logs.py
+++ b/endpoints/api/logs.py
@@ -221,7 +221,7 @@ class UserAggregateLogs(ApiResource):
 
     user = get_authenticated_user()
     return get_aggregate_logs(start_time, end_time, performer_name=performer_name,
-                              namespace=user.username)
+                              namespace=user.username, ignore=SERVICE_LEVEL_LOG_KINDS)
 
 
 @resource('/v1/organization/<orgname>/aggregatelogs')
diff --git a/endpoints/web.py b/endpoints/web.py
index 03cce54a4..668221a51 100644
--- a/endpoints/web.py
+++ b/endpoints/web.py
@@ -211,6 +211,7 @@ def security():
 
 @web.route('/enterprise/')
 @no_cache
+@route_show_if(features.BILLING)
 def enterprise():
   return index('')
 
diff --git a/static/directives/image-feature-view.html b/static/directives/image-feature-view.html
index 34e428203..be75710b7 100644
--- a/static/directives/image-feature-view.html
+++ b/static/directives/image-feature-view.html
@@ -11,7 +11,7 @@
   <div class="empty" ng-if="securityStatus == 'failed'">
     <div class="empty-primary-msg">This image could not be indexed</div>
     <div class="empty-secondary-msg">
-      Our security scanner was unable to index this image.
+      Quay security scanner was unable to index this image.
     </div>
   </div>
 
diff --git a/util/config/configutil.py b/util/config/configutil.py
index 969de2a52..aa088f7ae 100644
--- a/util/config/configutil.py
+++ b/util/config/configutil.py
@@ -1,5 +1,3 @@
-import yaml
-
 from random import SystemRandom
 
 def generate_secret_key():
@@ -71,4 +69,4 @@ def add_enterprise_config_defaults(config_obj, current_secret_key, hostname):
   # Misc configuration.
   config_obj['PREFERRED_URL_SCHEME'] = config_obj.get('PREFERRED_URL_SCHEME', 'http')
   config_obj['ENTERPRISE_LOGO_URL'] = config_obj.get(
-    'ENTERPRISE_LOGO_URL', '/static/img/QuayEnterprise_horizontal_color.svg')
+    'ENTERPRISE_LOGO_URL', '/static/img/quay-logo.png')
diff --git a/workers/securityworker.py b/workers/securityworker.py
index f8b0a09cb..7c86962c5 100644
--- a/workers/securityworker.py
+++ b/workers/securityworker.py
@@ -6,7 +6,7 @@ import time
 
 from peewee import fn
 
-from app import app, config_provider, secscan_api
+from app import app, secscan_api
 from workers.worker import Worker
 from data.database import Image, UseThenDisconnect
 from data.model.image import get_image_with_storage_and_parent_base
@@ -22,10 +22,9 @@ logger = logging.getLogger(__name__)
 class SecurityWorker(Worker):
   def __init__(self):
     super(SecurityWorker, self).__init__()
-    validator = SecurityConfigValidator(app.config, config_provider)
+    validator = SecurityConfigValidator(app.config)
     if validator.valid():
-      secscan_config = app.config.get('SECURITY_SCANNER')
-      self._target_version = secscan_config['ENGINE_VERSION_TARGET']
+      self._target_version = app.config.get('SECURITY_SCANNER_ENGINE_VERSION_TARGET', 2)
       self._analyzer = LayerAnalyzer(app.config, secscan_api)
 
       # Get the ID of the first image we want to analyze.
@@ -43,8 +42,11 @@ class SecurityWorker(Worker):
       base_query = get_image_with_storage_and_parent_base()
       return base_query.where(Image.security_indexed_engine < self._target_version)
 
-    # Get the ID of the last image we can analyze.
+    # Get the ID of the last image we can analyze. Will be None if there are no images in the
+    # database.
     max_id = Image.select(fn.Max(Image.id)).scalar()
+    if max_id is None:
+      return
 
     with UseThenDisconnect(app.config):
       for candidate, abt in yield_random_entries(batch_query, Image.id, BATCH_SIZE, max_id,