diff --git a/authentik/core/api/users.py b/authentik/core/api/users.py
index d4adacc97..5ee249729 100644
--- a/authentik/core/api/users.py
+++ b/authentik/core/api/users.py
@@ -171,6 +171,11 @@ class UserSerializer(ModelSerializer):
             raise ValidationError("Setting a user to internal service account is not allowed.")
         return user_type
 
+    def validate(self, attrs: dict) -> dict:
+        if self.instance and self.instance.type == UserTypes.INTERNAL_SERVICE_ACCOUNT:
+            raise ValidationError("Can't modify internal service account users")
+        return super().validate(attrs)
+
     class Meta:
         model = User
         fields = [
diff --git a/authentik/events/middleware.py b/authentik/events/middleware.py
index d482bb21e..7834bae5e 100644
--- a/authentik/events/middleware.py
+++ b/authentik/events/middleware.py
@@ -27,6 +27,7 @@ from authentik.lib.sentry import before_send
 from authentik.lib.utils.errors import exception_to_string
 from authentik.outposts.models import OutpostServiceConnection
 from authentik.policies.models import Policy, PolicyBindingModel
+from authentik.policies.reputation.models import Reputation
 from authentik.providers.oauth2.models import AccessToken, AuthorizationCode, RefreshToken
 from authentik.providers.scim.models import SCIMGroup, SCIMUser
 from authentik.stages.authenticator_static.models import StaticToken
@@ -52,11 +53,13 @@ IGNORED_MODELS = (
     RefreshToken,
     SCIMUser,
     SCIMGroup,
+    Reputation,
 )
 
 
 def should_log_model(model: Model) -> bool:
     """Return true if operation on `model` should be logged"""
+    # Check for silk by string so this comparison doesn't fail when silk isn't installed
     if model.__module__.startswith("silk"):
         return False
     return model.__class__ not in IGNORED_MODELS
diff --git a/authentik/outposts/models.py b/authentik/outposts/models.py
index f876a0cf3..14f896c35 100644
--- a/authentik/outposts/models.py
+++ b/authentik/outposts/models.py
@@ -344,12 +344,22 @@ class Outpost(SerializerModel, ManagedModel):
         user_created = False
         if not user:
             user: User = User.objects.create(username=self.user_identifier)
-            user.set_unusable_password()
             user_created = True
-        user.type = UserTypes.INTERNAL_SERVICE_ACCOUNT
-        user.name = f"Outpost {self.name} Service-Account"
-        user.path = USER_PATH_OUTPOSTS
-        user.save()
+        attrs = {
+            "type": UserTypes.INTERNAL_SERVICE_ACCOUNT,
+            "name": f"Outpost {self.name} Service-Account",
+            "path": USER_PATH_OUTPOSTS,
+        }
+        dirty = False
+        for key, value in attrs.items():
+            if getattr(user, key) != value:
+                dirty = True
+                setattr(user, key, value)
+        if user.has_usable_password():
+            user.set_unusable_password()
+            dirty = True
+        if dirty:
+            user.save()
         if user_created:
             self.build_user_permissions(user)
         return user