diff --git a/apps/assets/api/system_user.py b/apps/assets/api/system_user.py
index 15c541eaa..cf61be658 100644
--- a/apps/assets/api/system_user.py
+++ b/apps/assets/api/system_user.py
@@ -19,7 +19,6 @@ from ..tasks import (
     push_system_user_to_assets_manual, test_system_user_connectivity_manual,
     push_system_user_to_assets
 )
-from ..filters import ProtocolInFilterBackend
 
 logger = get_logger(__file__)
 __all__ = [
@@ -41,7 +40,6 @@ class SystemUserViewSet(SuggestionMixin, OrgBulkModelViewSet):
         'type': ['exact', 'in'],
     }
     search_fields = filterset_fields
-    extra_filter_backends = [ProtocolInFilterBackend]
     serializer_class = serializers.SystemUserSerializer
     serializer_classes = {
         'default': serializers.SystemUserSerializer,
diff --git a/apps/assets/filters.py b/apps/assets/filters.py
index 20119aced..b807396e0 100644
--- a/apps/assets/filters.py
+++ b/apps/assets/filters.py
@@ -149,13 +149,3 @@ class IpInFilterBackend(filters.BaseFilterBackend):
                 )
             )
         ]
-
-
-class ProtocolInFilterBackend(filters.BaseFilterBackend):
-    def filter_queryset(self, request, queryset, view):
-        protocols = request.query_params.get('protocols')
-        if not protocols:
-            return queryset
-        protocol_list = [i.strip() for i in protocols.split(',')]
-        queryset = queryset.filter(protocol__in=protocol_list)
-        return queryset
diff --git a/apps/assets/models/user.py b/apps/assets/models/user.py
index 47f05bf83..0059785f7 100644
--- a/apps/assets/models/user.py
+++ b/apps/assets/models/user.py
@@ -30,7 +30,6 @@ class ProtocolMixin:
         vnc = 'vnc', 'VNC'
         mysql = 'mysql', 'MySQL'
         redis = 'redis', 'Redis'
-        redis_acl = 'redis_acl', 'Redis ACL'
         oracle = 'oracle', 'Oracle'
         mariadb = 'mariadb', 'MariaDB'
         postgresql = 'postgresql', 'PostgreSQL'
@@ -46,7 +45,7 @@ class ProtocolMixin:
         Protocol.rdp
     ]
     APPLICATION_CATEGORY_DB_PROTOCOLS = [
-        Protocol.mysql, Protocol.redis, Protocol.redis_acl, Protocol.oracle,
+        Protocol.mysql, Protocol.redis, Protocol.oracle,
         Protocol.mariadb, Protocol.postgresql, Protocol.sqlserver
     ]
     APPLICATION_CATEGORY_CLOUD_PROTOCOLS = [
diff --git a/apps/terminal/models/session.py b/apps/terminal/models/session.py
index 43f320267..75c64b41f 100644
--- a/apps/terminal/models/session.py
+++ b/apps/terminal/models/session.py
@@ -30,7 +30,6 @@ class Session(OrgModelMixin):
         TELNET = 'telnet', 'telnet'
         MYSQL = 'mysql', 'mysql'
         REDIS = 'redis', 'redis'
-        REDIS_ACL = 'redis_acl', 'redis acl'
         ORACLE = 'oracle', 'oracle'
         MARIADB = 'mariadb', 'mariadb'
         SQLSERVER = 'sqlserver', 'sqlserver'
@@ -164,7 +163,7 @@ class Session(OrgModelMixin):
     @property
     def db_protocols(self):
         _PROTOCOL = self.PROTOCOL
-        return [_PROTOCOL.MYSQL, _PROTOCOL.MARIADB, _PROTOCOL.REDIS, _PROTOCOL.REDIS_ACL,
+        return [_PROTOCOL.MYSQL, _PROTOCOL.MARIADB, _PROTOCOL.REDIS,
                 _PROTOCOL.ORACLE, _PROTOCOL.POSTGRESQL, _PROTOCOL.SQLSERVER]
 
     @property