diff --git a/monkey/monkey_island/cc/services/repository_service.py b/monkey/monkey_island/cc/services/repository_service.py
index af0d13fa1..9910469b5 100644
--- a/monkey/monkey_island/cc/services/repository_service.py
+++ b/monkey/monkey_island/cc/services/repository_service.py
@@ -1,4 +1,9 @@
-from monkey_island.cc.repository import IAgentConfigurationRepository, IFileRepository
+from monkey_island.cc.repository import (
+    IAgentConfigurationRepository,
+    ICredentialsRepository,
+    IFileRepository,
+)
+from monkey_island.cc.services.database import Database
 
 
 class RepositoryService:
@@ -6,9 +11,11 @@ class RepositoryService:
         self,
         agent_configuration_repository: IAgentConfigurationRepository,
         file_repository: IFileRepository,
+        credentials_repository: ICredentialsRepository,
     ):
         self._agent_configuration_repository = agent_configuration_repository
         self._file_repository = file_repository
+        self._credentials_repository = credentials_repository
 
     def reset_agent_configuration(self):
         # NOTE: This method will be replaced by an event when we implement pub/sub in the island.
@@ -37,4 +44,5 @@ class RepositoryService:
         # NOTE: This method will be replaced by an event when we implement pub/sub in the island.
         #       Different plugins and components will be able to register for the event and clear
         #       any configuration data they've collected.
-        raise NotImplementedError
+        Database.reset_db(reset_config=False)
+        self._credentials_repository.remove_stolen_credentials()
diff --git a/monkey/tests/unit_tests/monkey_island/cc/services/test_repository_service.py b/monkey/tests/unit_tests/monkey_island/cc/services/test_repository_service.py
index 17dd6ffb5..a5d443456 100644
--- a/monkey/tests/unit_tests/monkey_island/cc/services/test_repository_service.py
+++ b/monkey/tests/unit_tests/monkey_island/cc/services/test_repository_service.py
@@ -5,7 +5,11 @@ import pytest
 from tests.monkey_island import InMemoryAgentConfigurationRepository
 
 from common.configuration import AgentConfiguration
-from monkey_island.cc.repository import IAgentConfigurationRepository, IFileRepository
+from monkey_island.cc.repository import (
+    IAgentConfigurationRepository,
+    ICredentialsRepository,
+    IFileRepository,
+)
 from monkey_island.cc.services import RepositoryService
 
 LINUX_FILENAME = "linux_pba_file.sh"
@@ -37,11 +41,21 @@ def mock_file_repository() -> IFileRepository:
     return MagicMock(spec=IFileRepository)
 
 
-def test_reset_configuration__remove_pba_files(
-    agent_configuration_repository, mock_file_repository
-):
-    repository_service = RepositoryService(agent_configuration_repository, mock_file_repository)
+@pytest.fixture
+def mock_credentials_repository() -> ICredentialsRepository:
+    return MagicMock(spec=ICredentialsRepository)
 
+
+@pytest.fixture
+def repository_service(
+    agent_configuration_repository, mock_file_repository, mock_credentials_repository
+) -> RepositoryService:
+    return RepositoryService(
+        agent_configuration_repository, mock_file_repository, mock_credentials_repository
+    )
+
+
+def test_reset_configuration__remove_pba_files(repository_service, mock_file_repository):
     repository_service.reset_agent_configuration()
 
     assert mock_file_repository.delete_file.called_with(LINUX_FILENAME)
@@ -49,11 +63,20 @@ def test_reset_configuration__remove_pba_files(
 
 
 def test_reset_configuration__agent_configuration_changed(
-    agent_configuration_repository, agent_configuration, mock_file_repository
+    repository_service, agent_configuration_repository, agent_configuration
 ):
-    mock_file_repository = MagicMock(spec=IFileRepository)
-    repository_service = RepositoryService(agent_configuration_repository, mock_file_repository)
-
     repository_service.reset_agent_configuration()
 
     assert agent_configuration_repository.get_configuration() != agent_configuration
+
+
+@pytest.mark.usefixtures("uses_database")
+def test_clear_simulation_data(
+    repository_service: RepositoryService,
+    mock_credentials_repository: ICredentialsRepository,
+    monkeypatch,
+):
+    monkeypatch.setattr("monkey_island.cc.services.repository_service.Database", MagicMock())
+    repository_service.clear_simulation_data()
+
+    mock_credentials_repository.remove_stolen_credentials.assert_called_once()