diff --git a/apps/assets/api/__init__.py b/apps/assets/api/__init__.py
index 14fd38e9a..5dba09522 100644
--- a/apps/assets/api/__init__.py
+++ b/apps/assets/api/__init__.py
@@ -2,11 +2,8 @@ from .mixin import *
 from .platform import *
 from .asset import *
 from .label import *
-from .accounts import *
+from .account import *
 from .node import *
 from .domain import *
 from .gathered_user import *
 from .favorite_asset import *
-from .account_template import *
-from .account_backup import *
-from .account_history import *
diff --git a/apps/assets/api/account/__init__.py b/apps/assets/api/account/__init__.py
new file mode 100644
index 000000000..6e402a550
--- /dev/null
+++ b/apps/assets/api/account/__init__.py
@@ -0,0 +1,4 @@
+from .account import *
+from .backup import *
+from .history import *
+from .template import *
diff --git a/apps/assets/api/accounts.py b/apps/assets/api/account/account.py
similarity index 96%
rename from apps/assets/api/accounts.py
rename to apps/assets/api/account/account.py
index 00f569357..3e73fd353 100644
--- a/apps/assets/api/accounts.py
+++ b/apps/assets/api/account/account.py
@@ -9,9 +9,9 @@ from common.drf.filters import BaseFilterSet, UUIDInFilter
 from common.mixins import RecordViewLogMixin
 from common.permissions import UserConfirmation
 from authentication.const import ConfirmType
-from ..tasks.account_connectivity import test_accounts_connectivity_manual
-from ..models import Account, Node
-from .. import serializers
+from assets.tasks.account_connectivity import test_accounts_connectivity_manual
+from assets.models import Account, Node
+from assets import serializers
 
 __all__ = ['AccountFilterSet', 'AccountViewSet', 'AccountSecretsViewSet', 'AccountTaskCreateAPI']
 
diff --git a/apps/assets/api/account_backup.py b/apps/assets/api/account/backup.py
similarity index 93%
rename from apps/assets/api/account_backup.py
rename to apps/assets/api/account/backup.py
index bce4ce55b..79ae721f8 100644
--- a/apps/assets/api/account_backup.py
+++ b/apps/assets/api/account/backup.py
@@ -4,9 +4,9 @@ from rest_framework import status, viewsets
 from rest_framework.response import Response
 
 from orgs.mixins.api import OrgBulkModelViewSet
-from .. import serializers
-from ..tasks import execute_account_backup_plan
-from ..models import (
+from assets import serializers
+from assets.tasks import execute_account_backup_plan
+from assets.models import (
     AccountBackupPlan, AccountBackupPlanExecution
 )
 
diff --git a/apps/assets/api/account_history.py b/apps/assets/api/account/history.py
similarity index 92%
rename from apps/assets/api/account_history.py
rename to apps/assets/api/account/history.py
index 6ca4fd349..0db682177 100644
--- a/apps/assets/api/account_history.py
+++ b/apps/assets/api/account/history.py
@@ -1,9 +1,9 @@
-from assets.api.accounts import (
+from .account import (
     AccountFilterSet, AccountViewSet, AccountSecretsViewSet
 )
 from common.mixins import RecordViewLogMixin
-from .. import serializers
-from ..models import Account
+from assets import serializers
+from assets.models import Account
 
 __all__ = ['AccountHistoryViewSet', 'AccountHistorySecretsViewSet']
 
diff --git a/apps/assets/api/account_template.py b/apps/assets/api/account/template.py
similarity index 80%
rename from apps/assets/api/account_template.py
rename to apps/assets/api/account/template.py
index b88fcd0f6..c04fd8ab6 100644
--- a/apps/assets/api/account_template.py
+++ b/apps/assets/api/account/template.py
@@ -1,6 +1,6 @@
 from orgs.mixins.api import OrgBulkModelViewSet
-from ..models import AccountTemplate
-from .. import serializers
+from assets.models import AccountTemplate
+from assets import serializers
 
 
 class AccountTemplateViewSet(OrgBulkModelViewSet):
diff --git a/apps/assets/const.py b/apps/assets/const.py
index 1fafcda80..ca33a93bb 100644
--- a/apps/assets/const.py
+++ b/apps/assets/const.py
@@ -38,18 +38,19 @@ class Category(PlatformMixin, ChoicesMixin, models.TextChoices):
         return {
             cls.HOST: {
                 'domain_enabled': True,
-                'su_enabled': True,
-                'ping_enabled': True,
-                'gather_facts_enabled': True,
-                'verify_account_enabled': True,
-                'change_password_enabled': True,
-                'create_account_enabled': True,
-                'gather_accounts_enabled': True,
-                '_protocols': ['ssh', 'sftp']
+                'su_enabled': True, 'su_method': 'sudo',
+                'ping_enabled': True, 'ping_method': 'ping',
+                'gather_facts_enabled': True, 'gather_facts_method': 'gather_facts_posix',
+                'verify_account_enabled': True, 'verify_account_method': 'verify_account_posix',
+                'change_password_enabled': True, 'change_password_method': 'change_password_posix',
+                'create_account_enabled': True, 'create_account_method': 'create_account_posix',
+                'gather_accounts_enabled': True, 'gather_accounts_method': 'gather_accounts_posix',
+                '_protocols': ['ssh', 'telnet'],
             },
             cls.NETWORKING: {
                 'domain_enabled': True,
                 'su_enabled': False,
+                'ping_enabled': True, 'ping_method': 'ping',
                 'gather_facts_enabled': False,
                 'verify_account_enabled': False,
                 'change_password_enabled': False,
@@ -65,15 +66,28 @@ class Category(PlatformMixin, ChoicesMixin, models.TextChoices):
                 'change_password_enabled': True,
                 'create_account_enabled': True,
                 'gather_accounts_enabled': True,
+                '_protocols': []
             },
             cls.WEB: {
                 'domain_enabled': False,
                 'su_enabled': False,
+                'ping_enabled': False,
+                'gather_facts_enabled': False,
+                'verify_account_enabled': False,
+                'change_password_enabled': False,
+                'create_account_enabled': False,
+                'gather_accounts_enabled': False,
                 '_protocols': ['http', 'https']
             },
             cls.CLOUD: {
                 'domain_enabled': False,
                 'su_enabled': False,
+                'ping_enabled': False,
+                'gather_facts_enabled': False,
+                'verify_account_enabled': False,
+                'change_password_enabled': False,
+                'create_account_enabled': False,
+                'gather_accounts_enabled': False,
                 '_protocols': []
             }
         }
@@ -83,9 +97,6 @@ class HostTypes(PlatformMixin, ChoicesMixin, models.TextChoices):
     LINUX = 'linux', 'Linux'
     WINDOWS = 'windows', 'Windows'
     UNIX = 'unix', 'Unix'
-    BSD = 'bsd', 'BSD'
-    MACOS = 'macos', 'MacOS'
-    MAINFRAME = 'mainframe', _("Mainframe")
     OTHER_HOST = 'other_host', _("Other host")
 
     @classmethod
@@ -95,20 +106,26 @@ class HostTypes(PlatformMixin, ChoicesMixin, models.TextChoices):
                 '_protocols': ['ssh', 'rdp', 'vnc', 'telnet']
             },
             cls.WINDOWS: {
-                '_protocols': ['ssh', 'rdp', 'vnc'],
+                'gather_facts_method': 'gather_facts_windows',
+                'verify_account_method': 'verify_account_windows',
+                'change_password_method': 'change_password_windows',
+                'create_account_method': 'create_account_windows',
+                'gather_accounts_method': 'gather_accounts_windows',
+                '_protocols': ['rdp', 'ssh', 'vnc'],
                 'su_enabled': False
             },
-            cls.MACOS: {
+            cls.UNIX: {
                 '_protocols': ['ssh', 'vnc']
             }
         }
 
 
 class NetworkingTypes(PlatformMixin, ChoicesMixin, models.TextChoices):
+    GENERAL = 'general', _("General device")
     SWITCH = 'switch', _("Switch")
     ROUTER = 'router', _("Router")
     FIREWALL = 'firewall', _("Firewall")
-    OTHER_NETWORK = 'other_network', _("Other device")
+    OTHER_NETWORK = 'other', _("Other device")
 
 
 class DatabaseTypes(PlatformMixin, ChoicesMixin, models.TextChoices):
@@ -125,7 +142,12 @@ class DatabaseTypes(PlatformMixin, ChoicesMixin, models.TextChoices):
         meta = {}
         for name, label in cls.choices:
             meta[name] = {
-                '_protocols': [name]
+                '_protocols': [name],
+                'gather_facts_method': f'gather_facts_{name}',
+                'verify_account_method': f'verify_account_{name}',
+                'change_password_method': f'change_password_{name}',
+                'create_account_method': f'create_account_{name}',
+                'gather_accounts_method': f'gather_accounts_{name}',
             }
         return meta
 
diff --git a/apps/assets/migrations/0092_add_host.py b/apps/assets/migrations/0092_add_host.py
index 3064d6b98..92e6aad69 100644
--- a/apps/assets/migrations/0092_add_host.py
+++ b/apps/assets/migrations/0092_add_host.py
@@ -12,38 +12,15 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.CreateModel(
-            name='DeviceInfo',
-            fields=[
-                ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
-                ('created_by', models.CharField(blank=True, max_length=32, null=True, verbose_name='Created by')),
-                ('date_created', models.DateTimeField(auto_now_add=True, null=True, verbose_name='Date created')),
-                ('date_updated', models.DateTimeField(auto_now=True, verbose_name='Date updated')),
-                ('vendor', models.CharField(blank=True, max_length=64, null=True, verbose_name='Vendor')),
-                ('model', models.CharField(blank=True, max_length=54, null=True, verbose_name='Model')),
-                ('sn', models.CharField(blank=True, max_length=128, null=True, verbose_name='Serial number')),
-                ('cpu_model', models.CharField(blank=True, max_length=64, null=True, verbose_name='CPU model')),
-                ('cpu_count', models.IntegerField(null=True, verbose_name='CPU count')),
-                ('cpu_cores', models.IntegerField(null=True, verbose_name='CPU cores')),
-                ('cpu_vcpus', models.IntegerField(null=True, verbose_name='CPU vcpus')),
-                ('memory', models.CharField(blank=True, max_length=64, null=True, verbose_name='Memory')),
-                ('disk_total', models.CharField(blank=True, max_length=1024, null=True, verbose_name='Disk total')),
-                ('disk_info', models.CharField(blank=True, max_length=1024, null=True, verbose_name='Disk info')),
-                ('os', models.CharField(blank=True, max_length=128, null=True, verbose_name='OS')),
-                ('os_version', models.CharField(blank=True, max_length=16, null=True, verbose_name='OS version')),
-                ('os_arch', models.CharField(blank=True, max_length=16, null=True, verbose_name='OS arch')),
-                ('hostname_raw', models.CharField(blank=True, max_length=128, null=True, verbose_name='Hostname raw')),
-                ('number', models.CharField(blank=True, max_length=128, null=True, verbose_name='Asset number')),
-            ],
-            options={
-                'verbose_name': 'DeviceInfo',
-            },
+        migrations.AddField(
+            model_name='asset',
+            name='info',
+            field=models.JSONField(blank=True, default=dict, verbose_name='Info'),
         ),
         migrations.CreateModel(
             name='Host',
             fields=[
                 ('asset_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='assets.asset')),
-                ('device_info', models.OneToOneField(null=True, on_delete=django.db.models.deletion.SET_NULL, to='assets.deviceinfo', verbose_name='Host')),
             ],
         ),
     ]
diff --git a/apps/assets/migrations/0093_auto_20220403_1627.py b/apps/assets/migrations/0093_auto_20220403_1627.py
index 3e2ff9b84..b013efdfe 100644
--- a/apps/assets/migrations/0093_auto_20220403_1627.py
+++ b/apps/assets/migrations/0093_auto_20220403_1627.py
@@ -4,46 +4,6 @@ from django.utils import timezone
 from django.db import migrations, models
 
 
-def migrate_hardware(apps, *args):
-    host_model = apps.get_model('assets', 'Host')
-    asset_model = apps.get_model('assets', 'Asset')
-    hardware_model = apps.get_model('assets', 'DeviceInfo')
-
-    created = 0
-    batch_size = 1000
-
-    excludes = ['id', 'host', 'date_updated']
-    fields = [f.name for f in hardware_model._meta.fields]
-    fields = [name for name in fields if name not in excludes]
-
-    while True:
-        start = created
-        end = created + batch_size
-        hosts = host_model.objects.all()[start:end]
-        asset_ids = [h.asset_ptr_id for h in hosts]
-        assets = asset_model.objects.filter(id__in=asset_ids)
-        asset_mapper = {a.id: a for a in assets}
-
-        if not hosts:
-            break
-
-        hardware_infos = []
-        hosts_updated = []
-        for host in hosts:
-            hardware = hardware_model()
-            asset = asset_mapper[host.asset_ptr_id]
-            hardware.date_updated = timezone.now()
-            for name in fields:
-                setattr(hardware, name, getattr(asset, name))
-            hardware_infos.append(hardware)
-            host.device_info_id = hardware.id
-            hosts_updated.append(host)
-
-        hardware_model.objects.bulk_create(hardware_infos, ignore_conflicts=True)
-        host_model.objects.bulk_update(hosts_updated, ['device_info_id'])
-        created += len(hardware_infos)
-
-
 def migrate_to_host(apps, schema_editor):
     asset_model = apps.get_model("assets", "Asset")
     host_model = apps.get_model("assets", 'Host')
@@ -64,6 +24,34 @@ def migrate_to_host(apps, schema_editor):
         created += len(hosts)
 
 
+def migrate_hardware_info(apps, *args):
+    asset_model = apps.get_model("assets", "Asset")
+
+    count = 0
+    batch_size = 1000
+    hardware_fields = [
+        'vendor', 'model', 'sn', 'cpu_model', 'cpu_count', 'cpu_cores',
+        'cpu_vcpus', 'memory', 'disk_total', 'disk_info', 'os', 'os_arch',
+        'os_version', 'hostname_raw', 'number'
+    ]
+
+    while True:
+        start = count
+        end = count + batch_size
+        assets = asset_model.objects.all()[start:end]
+        if not assets:
+            break
+
+        updated = []
+        for asset in assets:
+            info = {getattr(asset, field) for field in hardware_fields if getattr(asset, field)}
+            if not info:
+                continue
+            asset.info = info
+            updated.append(asset)
+        asset_model.objects.bulk_update(updated, ['info'])
+
+
 class Migration(migrations.Migration):
 
     dependencies = [
@@ -71,6 +59,6 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
+        migrations.RunPython(migrate_hardware_info),
         migrations.RunPython(migrate_to_host),
-        migrations.RunPython(migrate_hardware),
     ]
diff --git a/apps/assets/migrations/0096_auto_20220426_1550.py b/apps/assets/migrations/0096_auto_20220426_1550.py
index 83b2aa141..bf7a93ac3 100644
--- a/apps/assets/migrations/0096_auto_20220426_1550.py
+++ b/apps/assets/migrations/0096_auto_20220426_1550.py
@@ -48,6 +48,10 @@ class Migration(migrations.Migration):
             fields=[
                 ('asset_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='assets.asset')),
                 ('url', models.CharField(max_length=1024, verbose_name='url')),
+                ('autofill', models.CharField(default='basic', max_length=16)),
+                ('password_selector', models.CharField(blank=True, default='', max_length=128)),
+                ('submit_selector', models.CharField(blank=True, default='', max_length=128)),
+                ('username_selector', models.CharField(blank=True, default='', max_length=128))
             ],
             options={
                 'abstract': False,
diff --git a/apps/assets/migrations/0098_auto_20220430_2126.py b/apps/assets/migrations/0098_auto_20220430_2126.py
index fd3e27ba0..b52e5026f 100644
--- a/apps/assets/migrations/0098_auto_20220430_2126.py
+++ b/apps/assets/migrations/0098_auto_20220430_2126.py
@@ -1,6 +1,5 @@
 # Generated by Django 3.1.14 on 2022-04-30 14:41
 from django.db import migrations, models
-import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
@@ -19,11 +18,6 @@ class Migration(migrations.Migration):
                 ('setting', models.JSONField(default=dict, verbose_name='Setting')),
             ],
         ),
-        migrations.AddField(
-            model_name='platform',
-            name='domain_default',
-            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='assets.domain', verbose_name='Domain default'),
-        ),
         migrations.AddField(
             model_name='platform',
             name='domain_enabled',
@@ -62,12 +56,12 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='platform',
             name='ping_enabled',
-            field=models.BooleanField(default=False),
+            field=models.BooleanField(default=False, verbose_name='Ping enabled'),
         ),
         migrations.AddField(
             model_name='platform',
             name='ping_method',
-            field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Ping method'),
+            field=models.CharField(blank=True, max_length=32, null=True, verbose_name='Ping method'),
         ),
         migrations.AddField(
             model_name='platform',
@@ -89,4 +83,24 @@ class Migration(migrations.Migration):
             name='verify_account_method',
             field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Verify account method'),
         ),
+        migrations.AddField(
+            model_name='platform',
+            name='gather_accounts_enabled',
+            field=models.BooleanField(default=False, verbose_name='Gather facts enabled'),
+        ),
+        migrations.AddField(
+            model_name='platform',
+            name='gather_accounts_method',
+            field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Gather facts method'),
+        ),
+        migrations.AddField(
+            model_name='platform',
+            name='gather_facts_enabled',
+            field=models.BooleanField(default=False, verbose_name='Gather facts enabled'),
+        ),
+        migrations.AddField(
+            model_name='platform',
+            name='gather_facts_method',
+            field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Gather facts method'),
+        ),
     ]
diff --git a/apps/assets/migrations/0099_auto_20220711_1409.py b/apps/assets/migrations/0099_auto_20220711_1409.py
index 52c8750dc..af767c864 100644
--- a/apps/assets/migrations/0099_auto_20220711_1409.py
+++ b/apps/assets/migrations/0099_auto_20220711_1409.py
@@ -21,6 +21,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('org_id', models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization')),
                 ('id', models.UUIDField(db_index=True, default=uuid.uuid4)),
+                ('name', models.CharField(max_length=128, verbose_name='Name')),
                 ('username', models.CharField(blank=True, db_index=True, max_length=128, verbose_name='Username')),
                 ('password', common.db.fields.EncryptCharField(blank=True, max_length=256, null=True, verbose_name='Password')),
                 ('private_key', common.db.fields.EncryptTextField(blank=True, null=True, verbose_name='SSH private key')),
@@ -38,6 +39,7 @@ class Migration(migrations.Migration):
                 ('history_type', models.CharField(choices=[('+', 'Created'), ('~', 'Changed'), ('-', 'Deleted')], max_length=1)),
                 ('asset', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='assets.asset', verbose_name='Asset')),
                 ('history_user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
+                ('su_from', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='assets.account', verbose_name='Su from')),
             ],
             options={
                 'verbose_name': 'historical Account',
@@ -52,6 +54,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('org_id', models.CharField(blank=True, db_index=True, default='', max_length=36, verbose_name='Organization')),
                 ('id', models.UUIDField(default=uuid.uuid4, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128, verbose_name='Name')),
                 ('username', models.CharField(blank=True, db_index=True, max_length=128, verbose_name='Username')),
                 ('password', common.db.fields.EncryptCharField(blank=True, max_length=256, null=True, verbose_name='Password')),
                 ('private_key', common.db.fields.EncryptTextField(blank=True, null=True, verbose_name='SSH private key')),
@@ -63,12 +66,13 @@ class Migration(migrations.Migration):
                 ('created_by', models.CharField(max_length=128, null=True, verbose_name='Created by')),
                 ('privileged', models.BooleanField(default=False, verbose_name='Privileged account')),
                 ('version', models.IntegerField(default=0, verbose_name='Version')),
-                ('asset', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='assets.asset', verbose_name='Asset')),
+                ('asset', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='accounts', to='assets.asset', verbose_name='Asset')),
+                ('su_from', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='su_to', to='assets.account', verbose_name='Su from')),
             ],
             options={
                 'verbose_name': 'Account',
                 'permissions': [('view_accountsecret', 'Can view asset account secret'), ('change_accountsecret', 'Can change asset account secret'), ('view_historyaccount', 'Can view asset history account'), ('view_historyaccountsecret', 'Can view asset history account secret')],
-                'unique_together': {('username', 'asset')},
+                'unique_together': {('username', 'asset'), ('name', 'asset')},
             },
         ),
     ]
diff --git a/apps/assets/migrations/0100_auto_20220711_1413.py b/apps/assets/migrations/0100_auto_20220711_1413.py
index 7aad60e2c..7f2e7eca7 100644
--- a/apps/assets/migrations/0100_auto_20220711_1413.py
+++ b/apps/assets/migrations/0100_auto_20220711_1413.py
@@ -40,7 +40,7 @@ def migrate_accounts(apps, schema_editor):
             values['version'] = 1
 
             system_user = auth_book.systemuser
-            if auth_book.systemuser:
+            if system_user:
                 values.update({attr: getattr(system_user, attr) for attr in auth_attrs})
                 values['created_by'] = str(system_user.id)
                 values['privileged'] = system_user.type == 'admin'
@@ -48,6 +48,7 @@ def migrate_accounts(apps, schema_editor):
             auth_book_auth = {attr: getattr(auth_book, attr) for attr in auth_attrs}
             auth_book_auth = {attr: value for attr, value in auth_book_auth.items() if value}
             values.update(auth_book_auth)
+            values['name'] = values['username']
 
             account = account_model(**values)
             accounts.append(account)
diff --git a/apps/assets/migrations/0103_auto_20220811_1511.py b/apps/assets/migrations/0103_auto_20220811_1511.py
index 3a4504e46..f9dda2b56 100644
--- a/apps/assets/migrations/0103_auto_20220811_1511.py
+++ b/apps/assets/migrations/0103_auto_20220811_1511.py
@@ -41,6 +41,11 @@ class Migration(migrations.Migration):
             old_name='hostname',
             new_name='name',
         ),
+        migrations.AlterField(
+            model_name='asset',
+            name='name',
+            field=models.CharField(max_length=128, verbose_name='Name'),
+        ),
         migrations.AddField(
             model_name='asset',
             name='date_updated',
diff --git a/apps/assets/migrations/0107_alter_accountbackupplan_types.py b/apps/assets/migrations/0107_alter_accountbackupplan_types.py
index 2ce2d9302..d2d0eedb2 100644
--- a/apps/assets/migrations/0107_alter_accountbackupplan_types.py
+++ b/apps/assets/migrations/0107_alter_accountbackupplan_types.py
@@ -1,44 +1,10 @@
-# Generated by Django 3.2.13 on 2022-08-29 11:46
+# Generated by Django 3.2.14 on 2022-09-14 12:45
+
 from django.db import migrations, models
 
-from assets.const import Category
-from assets.models import Type
-
-
-def update_account_backup_type(apps, schema_editor):
-    backup_model = apps.get_model('assets', 'AccountBackupPlan')
-    all_number = 4294967295
-    asset_number = Type.choices_to_value([Category.HOST])
-    app_number = Type.choices_to_value([
-        Category.NETWORKING, Category.DATABASE, Category.CLOUD, Category.WEB]
-    )
-
-    backup_model.objects.filter(types=255).update(types=all_number)
-    backup_model.objects.filter(types=1).update(types=asset_number)
-    backup_model.objects.filter(types=2).update(types=app_number)
-
-    backup_execution_model = apps.get_model('assets', 'AccountBackupPlanExecution')
-    choices_dict = {
-        'all': Type.get_types(value=all_number),
-        'asset': Type.get_types(value=asset_number),
-        'app': Type.get_types(value=app_number)
-    }
-    qs_dict = {
-        'all': backup_execution_model.objects.filter(plan__types=255),
-        'asset': backup_execution_model.objects.filter(plan__types=1),
-        'app': backup_execution_model.objects.filter(plan__types=2)
-    }
-
-    backup_executions = []
-    for k, qs in qs_dict.items():
-        type_choices = choices_dict[k]
-        for i in qs:
-            i.plan_snapshot['types'] = type_choices
-            backup_executions.append(i)
-    backup_execution_model.objects.bulk_update(backup_executions, fields=['plan_snapshot'])
-
 
 class Migration(migrations.Migration):
+
     dependencies = [
         ('assets', '0106_auto_20220819_1523'),
     ]
@@ -47,13 +13,6 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='accountbackupplan',
             name='types',
-            field=models.BigIntegerField(
-                choices=[(4294967295, 'All'), (1, 'Linux'), (2, 'Windows'), (4, 'Unix'), (8, 'BSD'), (16, 'MacOS'),
-                         (32, 'Mainframe'), (64, 'Other host'), (127, 'Host'), (128, 'Switch'), (256, 'Router'),
-                         (512, 'Firewall'), (1024, 'Other device'), (1920, 'NetworkDevice'), (2048, 'MySQL'),
-                         (4096, 'MariaDB'), (8192, 'PostgreSQL'), (16384, 'Oracle'), (32768, 'SQLServer'),
-                         (65536, 'MongoDB'), (131072, 'Redis'), (260096, 'Database'), (262144, 'Clouding'),
-                         (524288, 'Web')], default=4294967295, verbose_name='Type'),
+            field=models.BigIntegerField(),
         ),
-        migrations.RunPython(update_account_backup_type),
     ]
diff --git a/apps/assets/migrations/0108_auto_20220901_1034.py b/apps/assets/migrations/0108_auto_20220901_1034.py
deleted file mode 100644
index d19749cf7..000000000
--- a/apps/assets/migrations/0108_auto_20220901_1034.py
+++ /dev/null
@@ -1,37 +0,0 @@
-# Generated by Django 3.2.14 on 2022-09-01 02:34
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('assets', '0107_alter_accountbackupplan_types'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='platform',
-            name='create_account_enabled',
-        ),
-        migrations.RemoveField(
-            model_name='platform',
-            name='create_account_method',
-        ),
-        migrations.RemoveField(
-            model_name='platform',
-            name='domain_default',
-        ),
-        migrations.RemoveField(
-            model_name='platform',
-            name='domain_enabled',
-        ),
-        migrations.RemoveField(
-            model_name='platform',
-            name='ping_enabled',
-        ),
-        migrations.RemoveField(
-            model_name='platform',
-            name='ping_method',
-        ),
-    ]
diff --git a/apps/assets/migrations/0109_auto_20220901_1431.py b/apps/assets/migrations/0109_auto_20220901_1431.py
deleted file mode 100644
index 07fad818e..000000000
--- a/apps/assets/migrations/0109_auto_20220901_1431.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# Generated by Django 3.2.14 on 2022-09-01 06:31
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('assets', '0108_auto_20220901_1034'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='host',
-            name='device_info',
-        ),
-        migrations.AddField(
-            model_name='asset',
-            name='info',
-            field=models.JSONField(blank=True, default=dict, verbose_name='Info'),
-        ),
-        migrations.AddField(
-            model_name='database',
-            name='version',
-            field=models.CharField(blank=True, max_length=16, verbose_name='Version'),
-        ),
-        migrations.DeleteModel(
-            name='DeviceInfo',
-        ),
-    ]
diff --git a/apps/assets/migrations/0110_auto_20220901_1542.py b/apps/assets/migrations/0110_auto_20220901_1542.py
deleted file mode 100644
index 1c37f19dd..000000000
--- a/apps/assets/migrations/0110_auto_20220901_1542.py
+++ /dev/null
@@ -1,43 +0,0 @@
-# Generated by Django 3.2.14 on 2022-09-01 07:42
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('assets', '0109_auto_20220901_1431'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='platform',
-            name='create_account_enabled',
-            field=models.BooleanField(default=False, verbose_name='Create account enabled'),
-        ),
-        migrations.AddField(
-            model_name='platform',
-            name='create_account_method',
-            field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Create account method'),
-        ),
-        migrations.AddField(
-            model_name='platform',
-            name='gather_accounts_enabled',
-            field=models.BooleanField(default=False, verbose_name='Gather facts enabled'),
-        ),
-        migrations.AddField(
-            model_name='platform',
-            name='gather_accounts_method',
-            field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Gather facts method'),
-        ),
-        migrations.AddField(
-            model_name='platform',
-            name='gather_facts_enabled',
-            field=models.BooleanField(default=False, verbose_name='Gather facts enabled'),
-        ),
-        migrations.AddField(
-            model_name='platform',
-            name='gather_facts_method',
-            field=models.TextField(blank=True, max_length=32, null=True, verbose_name='Gather facts method'),
-        ),
-    ]
diff --git a/apps/assets/migrations/0111_auto_20220908_1958.py b/apps/assets/migrations/0111_auto_20220908_1958.py
deleted file mode 100644
index 7fb913fae..000000000
--- a/apps/assets/migrations/0111_auto_20220908_1958.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# Generated by Django 3.2.14 on 2022-09-08 11:58
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('assets', '0110_auto_20220901_1542'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='platform',
-            name='domain_enabled',
-            field=models.BooleanField(default=True, verbose_name='Domain enalbed'),
-        ),
-        migrations.AlterField(
-            model_name='account',
-            name='asset',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='accounts', to='assets.asset', verbose_name='Asset'),
-        ),
-        migrations.AlterField(
-            model_name='asset',
-            name='name',
-            field=models.CharField(max_length=128, verbose_name='Name'),
-        ),
-    ]
diff --git a/apps/assets/migrations/0112_auto_20220909_1907.py b/apps/assets/migrations/0112_auto_20220909_1907.py
deleted file mode 100644
index 6aaba7513..000000000
--- a/apps/assets/migrations/0112_auto_20220909_1907.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# Generated by Django 3.2.14 on 2022-09-09 11:07
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('assets', '0111_auto_20220908_1958'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='web',
-            name='autofill',
-            field=models.CharField(default='basic', max_length=16),
-        ),
-        migrations.AddField(
-            model_name='web',
-            name='password_selector',
-            field=models.CharField(blank=True, default='', max_length=128),
-        ),
-        migrations.AddField(
-            model_name='web',
-            name='submit_selector',
-            field=models.CharField(blank=True, default='', max_length=128),
-        ),
-        migrations.AddField(
-            model_name='web',
-            name='username_selector',
-            field=models.CharField(blank=True, default='', max_length=128),
-        ),
-        migrations.AlterField(
-            model_name='platform',
-            name='domain_enabled',
-            field=models.BooleanField(default=True, verbose_name='Domain enabled'),
-        ),
-    ]
diff --git a/apps/assets/models/account.py b/apps/assets/models/account.py
index 7b9e543a2..5e141fd28 100644
--- a/apps/assets/models/account.py
+++ b/apps/assets/models/account.py
@@ -3,20 +3,29 @@ from django.utils.translation import gettext_lazy as _
 from simple_history.models import HistoricalRecords
 
 from common.utils import lazyproperty
-
 from .base import BaseAccount
 
 __all__ = ['Account', 'AccountTemplate']
 
 
 class Account(BaseAccount):
-    asset = models.ForeignKey('assets.Asset', related_name='accounts', on_delete=models.CASCADE, verbose_name=_('Asset'))
+    asset = models.ForeignKey(
+        'assets.Asset', related_name='accounts',
+        on_delete=models.CASCADE, verbose_name=_('Asset')
+    )
+    su_from = models.ForeignKey(
+        'assets.Account', related_name='su_to', null=True,
+        on_delete=models.SET_NULL, verbose_name=_("Su from")
+    )
     version = models.IntegerField(default=0, verbose_name=_('Version'))
     history = HistoricalRecords()
 
     class Meta:
         verbose_name = _('Account')
-        unique_together = [('username', 'asset')]
+        unique_together = [
+            ('username', 'asset'),
+            ('name', 'asset'),
+        ]
         permissions = [
             ('view_accountsecret', _('Can view asset account secret')),
             ('change_accountsecret', _('Can change asset account secret')),
@@ -24,10 +33,6 @@ class Account(BaseAccount):
             ('view_historyaccountsecret', _('Can view asset history account secret')),
         ]
 
-    @property
-    def name(self):
-        return "{}({})_{}".format(self.asset_name, self.ip, self.username)
-
     @lazyproperty
     def ip(self):
         return self.asset.ip
diff --git a/apps/assets/models/asset/database.py b/apps/assets/models/asset/database.py
index 9d5ee1325..cb97c95cd 100644
--- a/apps/assets/models/asset/database.py
+++ b/apps/assets/models/asset/database.py
@@ -6,7 +6,6 @@ from .common import Asset
 
 class Database(Asset):
     db_name = models.CharField(max_length=1024, verbose_name=_("Database"), blank=True)
-    version = models.CharField(max_length=16, verbose_name=_("Version"), blank=True)
 
     def __str__(self):
         return '{}({}://{}/{})'.format(self.name, self.type, self.ip, self.db_name)
diff --git a/apps/assets/models/asset/networking.py b/apps/assets/models/asset/networking.py
index d58995b42..48d73a4d9 100644
--- a/apps/assets/models/asset/networking.py
+++ b/apps/assets/models/asset/networking.py
@@ -3,4 +3,5 @@ from .common import Asset
 
 
 class Networking(Asset):
+
     pass
diff --git a/apps/assets/models/backup.py b/apps/assets/models/backup.py
index debec255c..d7788a350 100644
--- a/apps/assets/models/backup.py
+++ b/apps/assets/models/backup.py
@@ -71,7 +71,7 @@ class Type(BitOperationChoice):
 
 class AccountBackupPlan(CommonModelMixin, PeriodTaskModelMixin, OrgModelMixin):
     id = models.UUIDField(default=uuid.uuid4, primary_key=True)
-    types = models.BigIntegerField(choices=Type.DB_CHOICES, default=Type.ALL, verbose_name=_('Type'))
+    types = models.BigIntegerField()
     recipients = models.ManyToManyField(
         'users.User', related_name='recipient_escape_route_plans', blank=True,
         verbose_name=_("Recipient")
diff --git a/apps/assets/models/platform.py b/apps/assets/models/platform.py
index 38e6c6c90..8ca79254a 100644
--- a/apps/assets/models/platform.py
+++ b/apps/assets/models/platform.py
@@ -9,6 +9,12 @@ __all__ = ['Platform', 'PlatformProtocol']
 
 
 class PlatformProtocol(models.Model):
+    SETTING_ATTRS = {
+        'console': True,
+        'security': 'any,tls,rdp',
+        'sftp_enabled': True,
+        'sftp_home': '/tmp'
+    }
     name = models.CharField(max_length=32, verbose_name=_('Name'))
     port = models.IntegerField(verbose_name=_('Port'))
     setting = models.JSONField(verbose_name=_('Setting'), default=dict)
@@ -34,6 +40,8 @@ class Platform(models.Model):
     domain_enabled = models.BooleanField(default=True, verbose_name=_("Domain enabled"))
     protocols_enabled = models.BooleanField(default=True, verbose_name=_("Protocols enabled"))
     protocols = models.ManyToManyField(PlatformProtocol, blank=True, verbose_name=_("Protocols"))
+    ping_enabled = models.BooleanField(default=False, verbose_name=_("Ping enabled"))
+    ping_method = models.CharField(max_length=32, blank=True, null=True, verbose_name=_("Ping method"))
     gather_facts_enabled = models.BooleanField(default=False, verbose_name=_("Gather facts enabled"))
     gather_facts_method = models.TextField(max_length=32, blank=True, null=True, verbose_name=_("Gather facts method"))
     # 账号有关的
@@ -61,71 +69,7 @@ class Platform(models.Model):
 
     @staticmethod
     def set_default_platforms_ops(platform_model):
-        default_ok = {
-            'su_enabled': True,
-            'su_method': 'sudo',
-            'domain_enabled': True,
-            'change_password_enabled': True,
-            'change_password_method': 'change_password_linux',
-            'verify_account_enabled': True,
-            'verify_account_method': 'ansible_posix_ping',
-        }
-        db_default = {
-            'su_enabled': False,
-            'domain_enabled': True,
-            'change_password_enabled': True,
-            'verify_account_enabled': True,
-        }
-
-        platform_ops_map = {
-            ('host', 'linux'): {
-                **default_ok,
-                'change_password_method': 'change_password_linux',
-                'verify_account_method': 'ansible_posix_ping'
-            },
-            ('host', 'windows'): {
-                **default_ok,
-                'su_enabled': False,
-                'change_password_method': 'change_password_windows',
-                'verify_account_method': 'ansible_win_ping'
-            },
-            ('host', 'unix'): {
-                **default_ok,
-                'verify_account_method': 'ansible_posix_ping',
-                'change_password_method': 'change_password_aix'
-            },
-            ('database', 'mysql'): {
-                **db_default,
-                'verify_account_method': 'mysql_ping',
-                'change_password_method': 'change_password_mysql'
-            },
-            ('database', 'postgresql'): {
-                **db_default,
-                'verify_account_method': 'postgresql_ping',
-                'change_password_method': 'change_password_postgresql'
-            },
-            ('database', 'oracle'): {
-                **db_default,
-                'verify_account_method': 'oracle_ping',
-                'change_password_method': 'change_password_oracle'
-            },
-            ('database', 'sqlserver'): {
-                **db_default,
-                'verify_account_method': 'mysql_ping',
-                'change_password_method': 'change_password_sqlserver'
-            },
-        }
-        platforms = platform_model.objects.all()
-
-        updated = []
-        for p in platforms:
-            attrs = platform_ops_map.get((p.category, p.type), {})
-            if not attrs:
-                continue
-            for k, v in attrs.items():
-                setattr(p, k, v)
-            updated.append(p)
-        platform_model.objects.bulk_update(updated, list(default_ok.keys()))
+        pass
 
     def __str__(self):
         return self.name
diff --git a/apps/assets/models/utils.py b/apps/assets/models/utils.py
index bc6bdb21f..e2c89cd63 100644
--- a/apps/assets/models/utils.py
+++ b/apps/assets/models/utils.py
@@ -2,8 +2,6 @@
 # -*- coding: utf-8 -*-
 #
 
-from django.utils import timezone
-from django.core.cache import cache
 from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 
@@ -21,3 +19,53 @@ def private_key_validator(value):
             _('%(value)s is not an even number'),
             params={'value': value},
         )
+
+
+def update_internal_platforms(platform_model):
+    from assets.const import AllTypes
+
+    platforms = [
+        {'name': 'Linux', 'category': 'host', 'type': 'linux'},
+        {'name': 'BSD', 'category': 'host', 'type': 'unix'},
+        {'name': 'Unix', 'category': 'host', 'type': 'unix'},
+        {'name': 'MacOS', 'category': 'host', 'type': 'unix'},
+        {'name': 'Windows', 'category': 'host', 'type': 'unix'},
+        {
+            'name': 'AIX', 'category': 'host', 'type': 'unix',
+            'create_account_method': 'create_account_aix',
+            'change_password_method': 'change_password_aix',
+        },
+        {'name': 'Windows', 'category': 'host', 'type': 'windows'},
+        {'name': 'Windows-TLS', 'category': 'host', 'type': 'windows'},
+        {'name': 'Windows-RDP', 'category': 'host', 'type': 'windows'},
+
+        # 数据库
+        {'name': 'MySQL', 'category': 'database', 'type': 'mysql'},
+        {'name': 'PostgreSQL', 'category': 'database', 'type': 'postgresql'},
+        {'name': 'Oracle', 'category': 'database', 'type': 'oracle'},
+        {'name': 'SQLServer', 'category': 'database', 'type': 'sqlserver'},
+        {'name': 'MongoDB', 'category': 'database', 'type': 'mongodb'},
+        {'name': 'Redis', 'category': 'database', 'type': 'redis'},
+
+        # 网络设备
+        {'name': 'Generic', 'category': 'networking', 'type': 'general'},
+        {'name': 'Huawei', 'category': 'networking', 'type': 'general'},
+        {'name': 'Cisco', 'category': 'networking', 'type': 'general'},
+        {'name': 'H3C', 'category': 'networking', 'type': 'general'},
+
+        # Web
+
+        # Cloud
+    ]
+
+    platforms = platform_model.objects.all()
+
+    updated = []
+    for p in platforms:
+        attrs = platform_ops_map.get((p.category, p.type), {})
+        if not attrs:
+            continue
+        for k, v in attrs.items():
+            setattr(p, k, v)
+        updated.append(p)
+    platform_model.objects.bulk_update(updated, list(default_ok.keys()))
diff --git a/apps/assets/playbooks/change_password/host/change_password_linux/main.yml b/apps/assets/playbooks/change_password/host/change_password_linux/main.yml
index 6b5f0df66..a7d0f9417 100644
--- a/apps/assets/playbooks/change_password/host/change_password_linux/main.yml
+++ b/apps/assets/playbooks/change_password/host/change_password_linux/main.yml
@@ -1,4 +1,4 @@
-- hosts: {{ account.asset.name }}
+- hosts: all
   vars:
     account:
       username: {{ account.username }}
diff --git a/apps/assets/serializers/account/account.py b/apps/assets/serializers/account/account.py
index 1c60e5d98..4ddcc1d49 100644
--- a/apps/assets/serializers/account/account.py
+++ b/apps/assets/serializers/account/account.py
@@ -4,7 +4,8 @@ from rest_framework import serializers
 
 from orgs.mixins.serializers import BulkOrgResourceModelSerializer
 from common.drf.serializers import SecretReadableMixin
-from assets.models import Account, AccountTemplate
+from common.drf.fields import ObjectRelatedField
+from assets.models import Account, AccountTemplate, Asset
 from assets.serializers.base import AuthValidateMixin
 from .common import AccountFieldsSerializerMixin
 
@@ -14,7 +15,9 @@ class AccountSerializerCreateMixin(serializers.ModelSerializer):
         required=False, allow_null=True, write_only=True,
         label=_('Account template')
     )
-    push_to_asset = serializers.BooleanField(default=False, label=_("Push to asset"), write_only=True)
+    push_now = serializers.BooleanField(
+        default=False, label=_("Push now"), write_only=True
+    )
 
     @staticmethod
     def validate_template(value):
@@ -39,30 +42,34 @@ class AccountSerializerCreateMixin(serializers.ModelSerializer):
         account_template = attrs.pop('template', None)
         if account_template:
             self.replace_attrs(account_template, attrs)
-        push_to_asset = attrs.pop('push_to_asset', False)
+        self.push_now = attrs.pop('push_now', False)
         return super().validate(attrs)
 
+    def create(self, validated_data):
+        instance = super().create(validated_data)
+        if self.push_now:
+            print("Start push account to asset")
+            # Todo: push it
+            pass
+        return instance
+
 
 class AccountSerializer(AuthValidateMixin,
                         AccountSerializerCreateMixin,
                         AccountFieldsSerializerMixin,
                         BulkOrgResourceModelSerializer):
-    name = serializers.CharField(max_length=128, read_only=True, label=_("Name"))
-    ip = serializers.ReadOnlyField(label=_("IP"))
-    asset_name = serializers.ReadOnlyField(label=_("Asset"))
+    asset = ObjectRelatedField(required=False, queryset=Asset.objects, label=_('Asset'), attrs=('id', 'name', 'ip'))
     platform = serializers.ReadOnlyField(label=_("Platform"))
 
     class Meta(AccountFieldsSerializerMixin.Meta):
         model = Account
         fields = AccountFieldsSerializerMixin.Meta.fields \
-            + ['template', 'push_to_asset']
+            + ['template', 'push_now']
 
     @classmethod
     def setup_eager_loading(cls, queryset):
         """ Perform necessary eager loading of data. """
-        queryset = queryset.prefetch_related('asset') \
-            .annotate(ip=F('asset__ip')) \
-            .annotate(asset_name=F('asset__name'))
+        queryset = queryset.prefetch_related('asset')
         return queryset
 
 
diff --git a/apps/assets/serializers/account/common.py b/apps/assets/serializers/account/common.py
index 43c5c193b..6e8022aa7 100644
--- a/apps/assets/serializers/account/common.py
+++ b/apps/assets/serializers/account/common.py
@@ -8,8 +8,8 @@ __all__ = ['AccountFieldsSerializerMixin']
 class AccountFieldsSerializerMixin(serializers.ModelSerializer):
     class Meta:
         fields_mini = [
-            'id', 'name', 'username', 'privileged', 'ip',
-            'asset_name', 'platform', 'version'
+            'id', 'name', 'username', 'privileged',
+            'platform', 'version'
         ]
         fields_write_only = ['password', 'private_key', 'public_key', 'passphrase']
         fields_other = ['date_created', 'date_updated', 'comment']
diff --git a/apps/assets/serializers/asset/common.py b/apps/assets/serializers/asset/common.py
index b9f57725c..2717547cd 100644
--- a/apps/assets/serializers/asset/common.py
+++ b/apps/assets/serializers/asset/common.py
@@ -54,9 +54,12 @@ class AssetAccountSerializer(AccountSerializer):
 
     class Meta(AccountSerializer.Meta):
         fields_mini = [
-            'id', 'name', 'username', 'privileged', 'version'
+            'id', 'name', 'username', 'privileged', 'version',
+        ]
+        fields_write_only = [
+            'password', 'private_key', 'public_key',
+            'passphrase', 'token', 'push_now'
         ]
-        fields_write_only = ['password', 'private_key', 'public_key', 'passphrase', 'token']
         fields = fields_mini + fields_write_only
 
 
diff --git a/apps/ops/migrations/0023_automationstrategy_automationstrategyexecution_automationstrategytask_changeauthstrategy_collectstra.py b/apps/ops/migrations/0023_automation_strategy.py
similarity index 99%
rename from apps/ops/migrations/0023_automationstrategy_automationstrategyexecution_automationstrategytask_changeauthstrategy_collectstra.py
rename to apps/ops/migrations/0023_automation_strategy.py
index 361869794..5389c86e9 100644
--- a/apps/ops/migrations/0023_automationstrategy_automationstrategyexecution_automationstrategytask_changeauthstrategy_collectstra.py
+++ b/apps/ops/migrations/0023_automation_strategy.py
@@ -11,7 +11,7 @@ class Migration(migrations.Migration):
 
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('assets', '0111_auto_20220908_1958'),
+        ('assets', '0106_auto_20220819_1523'),
         ('ops', '0022_auto_20220817_1346'),
     ]