diff --git a/src/tests/system/tests/test_gpo.py b/src/tests/system/tests/test_gpo.py
new file mode 100644
index 00000000000..a8b920ebf50
--- /dev/null
+++ b/src/tests/system/tests/test_gpo.py
@@ -0,0 +1,631 @@
+"""
+SSSD GPO tests
+
+:requirement: IDM-SSSD-REQ: Group policy host based access control
+"""
+
+from __future__ import annotations
+
+import pytest
+from sssd_test_framework.roles.ad import AD
+from sssd_test_framework.roles.client import Client
+from sssd_test_framework.topology import KnownTopology
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__is_set_to_enforcing(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host base access control is set to enforcing
+    :setup:
+        1. Create the following users; 'user', 'user1', 'user2', 'deny_user1', 'deny_user2'
+        2. Create the following groups; 'group' with member 'user2' and 'deny_group' with member 'deny_user2'
+        3. Create and link the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'deny_user1' and 'deny_group' to SeDenyInteractiveLogonRight key
+        4. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        5. Start SSSD
+    :steps:
+        1. Authenticate 'user1' and 'user2' with both su and ssh
+        2. Authenticate 'user', 'deny_user' and 'deny_user1' with both su and ssh
+    :expectedresults:
+        1. User authentication is successful
+        2. User authentication is unsuccessful
+    :customerscenario: True
+    """
+    ad.user("user").add()
+    user1 = ad.user("user1").add()
+    user2 = ad.user("user2").add()
+    deny_user1 = ad.user("deny_user1").add()
+    deny_user2 = ad.user("deny_user2").add()
+    group = ad.group("group").add().add_members([user2])
+    deny_group = ad.group("deny_group").add().add_members([deny_user2])
+
+    ad.gpo("test policy").add().policy(
+        {
+            "SeInteractiveLogonRight": [user1, group, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [deny_user1, deny_group],
+        }
+    ).link()
+
+    client.sssd.set_service_user(sssd_service_user)
+    client.sssd.domain["ad_gpo_access_control"] = "enforcing"
+    client.sssd.start()
+
+    assert client.auth.ssh.password(username="user1", password="Secret123")
+    assert client.auth.su.password(username="user1", password="Secret123")
+    assert client.auth.ssh.password(username="user2", password="Secret123")
+    assert client.auth.su.password(username="user2", password="Secret123")
+    assert not client.auth.ssh.password(username="user", password="Secret123")
+    assert not client.auth.su.password(username="user", password="Secret123")
+    assert not client.auth.ssh.password(username="deny_user1", password="Secret123")
+    assert not client.auth.su.password(username="deny_user1", password="Secret123")
+    assert not client.auth.ssh.password(username="deny_user2", password="Secret123")
+    assert not client.auth.su.password(username="deny_user2", password="Secret123")
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__is_set_to_permissive(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host base access control is set to permissive
+    :setup:
+        1. Create the following users; 'user', 'user1', 'deny_user1'
+        2. Create and link the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'deny_user1' to SeDenyInteractiveLogonRight key
+        4. Configure sssd.conf with 'ad_gpo_access_control' = 'permissive'
+        5. Start SSSD
+    :steps:
+        1. Authenticate 'user', 'user1' and 'deny_user1' with both su and ssh
+        2. Check logs to ensure that SSSD is in permissive
+    :expectedresults:
+        1. All user authentication is successful
+        2. SSSD is in permissive
+    :customerscenario: True
+    """
+    ad.user("user").add()
+    user1 = ad.user("user1").add()
+    user2 = ad.user("user2").add()
+    deny_user1 = ad.user("deny_user1").add()
+    deny_user2 = ad.user("deny_user2").add()
+    group = ad.group("group").add().add_members([user2])
+    deny_group = ad.group("deny_group").add().add_members([deny_user2])
+
+    ad.gpo("test policy").add().policy(
+        {
+            "SeInteractiveLogonRight": [user1, group, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [deny_user1, deny_group],
+        }
+    ).link()
+
+    client.sssd.set_service_user(sssd_service_user)
+    client.sssd.domain["ad_gpo_access_control"] = "permissive"
+    client.sssd.start()
+
+    assert client.auth.ssh.password(username="user1", password="Secret123")
+    assert client.auth.su.password(username="user1", password="Secret123")
+    assert client.auth.ssh.password(username="user", password="Secret123")
+    assert client.auth.su.password(username="user", password="Secret123")
+    assert client.auth.ssh.password(username="deny_user1", password="Secret123")
+    assert client.auth.su.password(username="deny_user1", password="Secret123")
+
+    log_str = client.fs.read(client.sssd.logs.domain())
+    assert "Option ad_gpo_access_control has value permissive" in log_str, f"Log file has wrong format: {log_str}"
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__is_set_to_disabled(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host base access control is set to disabled
+    :setup:
+        1. Create the following users; 'user', 'user1', 'deny_user1'
+        2. Create and link the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+          SeInteractiveLogonRight key. Add 'deny_user1' to SeDenyInteractiveLogonRight key.
+        4. Configure sssd.conf with 'ad_gpo_access_control' = 'disabled'
+        5. Start SSSD
+    :steps:
+        1. Authenticate 'user', 'user1' and 'deny_user1' with both su and ssh
+        2. Check logs to ensure that SSSD is in disabled
+    :expectedresults:
+        1. All user authentication is successful
+        2. SSSD is in disabled
+    :customerscenario: True
+    """
+    ad.user("user").add()
+    user1 = ad.user("user1").add()
+    user2 = ad.user("user2").add()
+    deny_user1 = ad.user("deny_user1").add()
+    deny_user2 = ad.user("deny_user2").add()
+    group = ad.group("group").add().add_members([user2])
+    deny_group = ad.group("deny_group").add().add_members([deny_user2])
+
+    ad.gpo("test policy").add().policy(
+        {
+            "SeInteractiveLogonRight": [user1, group, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [deny_user1, deny_group],
+        }
+    ).link()
+
+    client.sssd.set_service_user(sssd_service_user)
+    client.sssd.domain["ad_gpo_access_control"] = "disabled"
+    client.sssd.start()
+
+    assert client.auth.ssh.password(username="user1", password="Secret123")
+    assert client.auth.su.password(username="user1", password="Secret123")
+    assert client.auth.ssh.password(username="user", password="Secret123")
+    assert client.auth.su.password(username="user", password="Secret123")
+    assert client.auth.ssh.password(username="deny_user1", password="Secret123")
+    assert client.auth.su.password(username="deny_user1", password="Secret123")
+
+    log_str = client.fs.read(client.sssd.logs.domain())
+    assert "Option ad_gpo_access_control has value disabled" in log_str, f"Log file has wrong format: {log_str}"
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.ticket(bz=1695576)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__implicit_deny_is_set_to_true(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host base access control is set to disabled
+    :setup:
+        1. Create the following users; 'user', 'deny_user1'
+        2. Create and link the GPO 'test policy' and only set SeInteractiveLogonRight to be empty,
+           add 'deny_user1' to SeDenyInteractiveLogonRight key
+        4. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        5. Start SSSD
+    :steps:
+        1. Authenticate 'user', and 'deny_user1'
+        2. Configure sssd.conf with 'ad_gpo_implicit_deny' = 'True' and restart SSSD
+        3. Authenticate 'user', and 'deny_user1'
+        4. Unlink 'test policy" and restart SSSD
+        5. Authenticate 'user', and 'deny_user1'
+    :expectedresults:
+        1. 'user' authentication is successful and 'deny_user1' is not
+        2. SSSD is restarted and 'ad_gpo_implicit_deny' = 'True'
+        3. Both users authentication is unsuccessful
+        4. 'test policy' is unlinked
+        5. Both users authentication is unsuccessful
+    :customerscenario: True
+    """
+    ad.user("user").add()
+    deny_user1 = ad.user("deny_user1").add()
+    deny_user2 = ad.user("deny_user2").add()
+    deny_group = ad.group("deny_group").add().add_members([deny_user2])
+
+    policy = (
+        ad.gpo("test policy")
+        .add()
+        .policy(
+            {
+                "SeInteractiveLogonRight": [],
+                "SeDenyInteractiveLogonRight": [deny_user1, deny_group],
+            }
+        )
+        .link()
+    )
+
+    client.sssd.set_service_user(sssd_service_user)
+    client.sssd.domain["ad_gpo_access_control"] = "enforcing"
+    client.sssd.start()
+
+    assert client.auth.ssh.password(username="user", password="Secret123")
+    assert not client.auth.ssh.password(username="deny_user1", password="Secret123")
+
+    client.sssd.domain["ad_gpo_implicit_deny"] = "True"
+    client.sssd.restart()
+
+    assert not client.auth.ssh.password(username="user", password="Secret123")
+    assert not client.auth.su.password(username="deny_user1", password="Secret123")
+
+    policy.unlink()
+    client.sssd.restart()
+
+    assert not client.auth.ssh.password(username="user", password="Secret123")
+    assert not client.auth.su.password(username="deny_user1", password="Secret123")
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__site_over_domain_over_ou_inheritance(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host base access control checking inheritance.
+    :description:
+        The user 'denied_user' is not used when testing inheritance, because the value needs to
+        be overwritten. Just as a quick reference, sites, 'user1' can login, domain, 'user2'
+        and ou, 'user3'
+    :setup:
+        1. Create the following users; user, user1, user2
+        2. Create test OU
+        3. Create and link the 'site policy' and add 'user1' and 'Domain Admins' to
+           SeInteractiveLogonRight and add 'user2', 'user3' to SeDenyInteractiveLogonRight key
+        3. Create and link the 'domain policy' and add 'user2' and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'user1', 'user3' to SeDenyInteractiveLogonRight key
+        4. Create and link the 'ou policy' and add 'user3' and 'Domain Admins' to
+           SeInteractiveLogonRight key and add 'user1', 'user2' to SeDenyInteractiveLogonRight key
+        5. Move computer object to test OU
+        6. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        7. Start SSSD
+    :steps:
+        1. Set 'Site policy' to enforce and authenticate 'user1', 'user2' and 'user3'
+        2. Undo 'Site policy' enforce, authenticate 'user1', 'user2' and 'user3'
+        3. Enforce 'domain policy', authenticate 'user1', 'user2' and 'user3'
+        4. Enforce 'site policy', authenticate 'user1', 'user2' and 'user3'
+    :expectedresults:
+        1. Only 'user1' authentication is successful
+        2. Only 'user3' authentication is successful
+        3. Only 'user2' authentication is successful
+        4. Only 'user1' authentication is successful
+    :customerscenario: True
+    """
+    user1 = ad.user("user1").add()
+    user2 = ad.user("user2").add()
+    user3 = ad.user("user3").add()
+    ou = ad.ou("test").add().dn
+
+    site_policy = (
+        ad.gpo("site policy")
+        .add()
+        .policy(
+            {
+                "SeInteractiveLogonRight": [user1, ad.group("Domain Admins")],
+                "SeDenyInteractiveLogonRight": [user2, user3],
+            }
+        )
+        .link(args=["-Enforced Yes"])
+    )
+
+    domain_policy = (
+        ad.gpo("domain policy")
+        .add()
+        .policy(
+            {
+                "SeInteractiveLogonRight": [user2, ad.group("Domain Admins")],
+                "SeDenyInteractiveLogonRight": [user1, user3],
+            }
+        )
+        .link(target=f"{ad.host.naming_context}")
+    )
+
+    ad.gpo("ou policy").add().policy(
+        {
+            "SeInteractiveLogonRight": [user3, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [user1, user2],
+        }
+    ).link(target=ou)
+
+    ad.computer(client.host.hostname.split(".")[0]).move(ou)
+
+    client.sssd.set_service_user(sssd_service_user)
+    client.sssd.domain["ad_gpo_access_control"] = "enforcing"
+    client.sssd.start()
+
+    assert client.auth.su.password(username="user1", password="Secret123")
+    assert not client.auth.su.password(username="user2", password="Secret123")
+    assert not client.auth.su.password(username="user3", password="Secret123")
+
+    site_policy.link("Set", args=["-Enforced No"])
+    assert not client.auth.su.password(username="user1", password="Secret123")
+    assert not client.auth.su.password(username="user2", password="Secret123")
+    assert client.auth.su.password(username="user3", password="Secret123")
+
+    domain_policy.link("Set", args=["-Enforced Yes"])
+    assert not client.auth.su.password(username="user1", password="Secret123")
+    assert client.auth.su.password(username="user2", password="Secret123")
+    assert not client.auth.su.password(username="user3", password="Secret123")
+
+    site_policy.link("Set", args=["-Enforced Yes"])
+    assert client.auth.su.password(username="user1", password="Secret123")
+    assert not client.auth.su.password(username="user2", password="Secret123")
+    assert not client.auth.su.password(username="user3", password="Secret123")
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.ticket(bz=1804005)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__site_over_domain_over_ou_inheritance_using_gpo_link_order(
+    client: Client, ad: AD, sssd_service_user: str
+):
+    """
+    :title: Group policy object host base access control checking inheritance using GPO link order.
+    :description:
+
+    :setup:
+        1. Create the following users; user, user1, user2
+        2. Create and link the 'site policy 1' and add 'user1' and 'Domain Admins' to
+           SeInteractiveLogonRight and add 'user2', 'user3' to SeDenyInteractiveLogonRight key
+        3. Create and link the 'site policy 2' and add 'user2' and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'user1', 'user3' to SeDenyInteractiveLogonRight key with link order 2
+        4. Create and link the 'site policy 3' and add 'user3' and 'Domain Admins' to
+           SeInteractiveLogonRight key and add 'user1', 'user2' to SeDenyInteractiveLogonRight key with link order 3
+        5. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        6. Start SSSD
+    :steps:
+        1. Authenticate 'user1', 'user2' and 'user3'
+    :expectedresults:
+        1. Only 'user1' authentication is successful
+    :customerscenario: True
+    """
+    user1 = ad.user("user1").add()
+    user2 = ad.user("user2").add()
+    user3 = ad.user("user3").add()
+
+    ad.gpo("site policy 1").add().policy(
+        {
+            "SeInteractiveLogonRight": [user1, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [user2, user3],
+        }
+    ).link()
+
+    ad.gpo("site policy 2").add().policy(
+        {
+            "SeInteractiveLogonRight": [user2, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [user1, user3],
+        }
+    ).link(args=["-Order 2"])
+
+    ad.gpo("site policy 3").add().policy(
+        {
+            "SeInteractiveLogonRight": [user3, ad.group("Domain Admins")],
+            "SeDenyInteractiveLogonRight": [user1, user3],
+        }
+    ).link(args=["-Order 3"])
+
+    client.sssd.set_service_user(sssd_service_user)
+    client.sssd.domain["ad_gpo_access_control"] = "enforcing"
+    client.sssd.start()
+
+    assert client.auth.su.password(username="user1", password="Secret123")
+    assert not client.auth.su.password(username="user2", password="Secret123")
+    assert not client.auth.su.password(username="user3", password="Secret123")
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__map_interactive_is_set(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host based access checking mapping interactive key values
+    :setup:
+        1. Create the following users; 'user1', 'deny_user1'
+        2. Create and link the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'deny_user1' SeDenyInteractiveLogonRight key
+           Set blank values for SeRemoteInteractiveLogonRight and SeDenyRemoteInteractiveLogonRight key
+        3. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing' and  with 'ad_gpo_implicit_deny' = 'True'
+        4. Start SSSD
+    :steps:
+        1. Authenticate 'user1' with su
+        2. Authenticate 'user1' with ssh
+        3. Authenticate 'deny_user1' with su
+        4. Authenticate 'deny_user1' with ssh
+        5. Configure sssd.conf and set 'ad_gpo_map_interactive' = '+ssh' and restart
+        6. Authenticate 'user1' with su and ssh
+        7. Authenticate 'deny_user1' with su and ssh
+    :expectedresults:
+        1. 'user1' authentication is successful
+        2. 'user1' authentication is unsuccessful
+        3. 'deny_user1' authentication with su is unsuccessful
+        4. 'deny_user1' authentication with su ssh unsuccessful
+        5. SSSD is configured with 'ad_gpo_map_interactive' = '+ssh' and is restarted
+        6. 'user1' authentication is successful for both su and ssh
+        7. 'deny_user1' authentication is unsuccessful for both su and ssh
+    :customerscenario: True
+    """
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__works_in_offline_mode(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host based works in offline mode.
+    :setup:
+        1. Create the following users; 'user1', 'deny_user1'
+        2. Create and link the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'deny_user1' to SeDenyInteractiveLogonRight key
+        3. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        4. Start SSSD
+    :steps:
+        1. Authenticate 'user1' with ssh
+        2. Authenticate 'deny_user1' with ssh
+        3. Use iptables and block traffic to the ad server
+        4. Authenticate 'user1' with ssh
+        5. Authenticate 'deny_user1' with ssh
+    :expectedresults:
+        1. 'user1' authentication is successful
+        2  'deny_user1' authentication is unsuccessful
+        3. Traffic is blocked and SSSD goes into offline mode
+        4. 'user1' authentication is successful
+        5. 'deny_user1' authentication is unsuccessful
+    :customerscenario: True
+    """
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.ticket(bz=1547234)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__ignores_the_ad_site_parameter(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host based access control ignores the ad_site parameter in the configuration.
+    :description:
+        The ad_site parameter use to break processing the GPO feature entirely. This ensures that setting
+        the parameter doesn't break the feature. The test case has been extended to ensure that the site
+        specified is the only site that is processed.
+    :setup:
+        1. Create the following users; 'user1', 'deny_user1'
+        2. Create the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'deny_user1' to SeDenyInteractiveLogonRight key
+        3. Create a new AD site 'New-Site' and move computer object into the site
+        4. Configure sssd.conf with
+            'ad_gpo_access_control' = 'enforcing'
+        5. Link the policy to 'New-Site'
+        6. Start SSSD
+    :steps:
+        1. Authenticate 'user1' and 'deny_user1' with ssh
+        2. Configure sssd.conf and add 'ad_site' = 'New-Site' and restart SSSD
+        3. Authenticate as 'user1' with ssh
+        4. Authenticate as 'deny_user1' with ssh
+    :expectedresults:
+        1. 'user1' and 'deny_user1' authentication is successful
+        2. SSSD is configure with 'ad_site' = 'New-Site' and is restarted
+        3. 'user1' authentication is successful
+        4. 'deny_user1' authentication is unsuccessful
+    :customerscenario: True
+    """
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.ticket(gh=905)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__ignores_the_host_security_filters_and_permissions(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host based access control ignores host security filters and permissions.
+    :description:
+        GPOs have additional security filters for what objects can access the policy. The ensures that only
+        the computer object that needs read access to the policy to have it be processed by the client.
+    :setup:
+        1. Create the following users; 'user1', 'deny_user1'
+        2. Create the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'deny_user1' to SeDenyInteractiveLogonRight key.
+        3. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        4. Change the GPO permissions so the computer object is the only object that can read the policy.
+        5. Start SSSD
+    :steps:
+        1. Authenticate as 'user1' with ssh
+        2. Authenticate as 'deny_user1' with ssh
+    :expectedresults:
+        1. 'user1' authentication is successful
+        1. 'deny_user1' authentication is unsuccessful
+    :customerscenario: True
+    """
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.ticket(bz=1855281)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__skips_unreadable_gpo_policies(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host based access control skips unreadable GPO policies.
+    :description:
+        When a policy cannot be read, the default behavior is to stop processing all policies.
+        To air on the side of caution. Enabling 'ad_gpo_ignore_unreadable' will skip the unreadable
+        policy and process the policies that are readable.
+    :setup:
+        1. Create the following users; 'user1', 'user2'
+        2. Create and link the GPO 'test policy' and add 'user1', group and 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'user2 to SeDenyInteractiveLogonRight key.
+        3. Create and link the GPO 'domain policy' and add user2' and group 'Domain Admins' to
+           SeInteractiveLogonRight key. Add 'user1' to SeDenyInteractiveLogonRight key and
+           set the policy to be enforcing.
+        4. Configure sssd.conf with 'ad_gpo_access_control' = 'enforcing'
+        5. Modify the permissions to the GPO 'domain policy' and make it unreadable
+        6. Start SSSD
+    :steps:
+        1. Authenticate as 'user1' and 'user2'
+        2. Configure sssd.conf with 'ad_gpo_ignore_unreadable' = 'True' and restart SSSD
+        3. Authenticate as 'user1'
+        4. Authenticate as 'user2'
+    :expectedresults:
+        1. 'user1' and 'user2' authentication is unsuccessful
+        2. Configuration is updated with 'ad_gpo_ignore_unreadable' = 'True'
+        3. 'user1' authentication is successful
+        4. 'user2' authentication is unsuccessful
+    :customerscenario: True
+    """
+
+
+@pytest.mark.importance("critical")
+@pytest.mark.topology(KnownTopology.AD)
+@pytest.mark.ticket(bz=2151450)
+@pytest.mark.parametrize("sssd_service_user", ("root", "sssd"))
+@pytest.mark.require(
+    lambda client, sssd_service_user: ((sssd_service_user == "root") or client.features["non-privileged"]),
+    "SSSD was built without support for running under non-root",
+)
+def test_gpo__works_when_auto_private_groups_is_set_true(client: Client, ad: AD, sssd_service_user: str):
+    """
+    :title: Group policy object host based access control works when auto_private_groups is set to true.
+    :description:
+    :setup:
+    :steps:
+    :expectedresults:
+    :customerscenario: True
+    """
+
+
+"""
+Can we drop this test case?
+
+# ad_gpo_008: bz 1177140 gpo_child fails when log is enbled in samba
+rlPhaseStartTest "parent domain gpo child fails when log is enabled in smb bz1177140"
+gplink "$AD_SERVER1_IP" "$AD_SERVER1_USER" "$AD_SERVER1_BINDPASS" "site_policy"
+
+sssd_base_conf
+echo "ad_gpo_access_control = enforcing" >> /etc/sssd/sssd.conf
+backup_push /etc/samba/smb.conf
+
+unindent <<<"
+[global]
+workgroup = $AD_SERVER1_SHORT_REALM
+realm = $AD_SERVER1_REALM
+security = user
+kerberos method = system keytab
+log level = 10
+" > /etc/samba/smb.conf
+
+# SELinux is preventing /usr/bin/nsupdate from search access on the directory net.
+#ausearch -c 'nsupdate' --raw | audit2allow -M my-nsupdate
+#semodule -X 300 -i my-nsupdate.pp
+"""