diff --git a/monkey/infection_monkey/i_control_channel.py b/monkey/infection_monkey/i_control_channel.py
index b90308018..03a5bb4a9 100644
--- a/monkey/infection_monkey/i_control_channel.py
+++ b/monkey/infection_monkey/i_control_channel.py
@@ -1,6 +1,8 @@
 import abc
+from typing import Sequence
 
 from common.configuration import AgentConfiguration
+from common.credentials import Credentials
 
 
 class IControlChannel(metaclass=abc.ABCMeta):
@@ -21,10 +23,11 @@ class IControlChannel(metaclass=abc.ABCMeta):
         pass
 
     @abc.abstractmethod
-    def get_credentials_for_propagation(self) -> dict:
+    def get_credentials_for_propagation(self) -> Sequence[Credentials]:
         """
-        :return: A dictionary containing propagation credentials data
-        :rtype: dict
+        Get credentials to use during propagation
+
+        :return: A Sequence containing propagation credentials data
         """
         pass
 
diff --git a/monkey/infection_monkey/master/control_channel.py b/monkey/infection_monkey/master/control_channel.py
index 6daf107fc..cdf660842 100644
--- a/monkey/infection_monkey/master/control_channel.py
+++ b/monkey/infection_monkey/master/control_channel.py
@@ -1,13 +1,13 @@
 import json
 import logging
 from pprint import pformat
-from typing import Mapping
+from typing import Mapping, Sequence
 
 import requests
 
 from common.common_consts.timeouts import SHORT_REQUEST_TIMEOUT
 from common.configuration import AgentConfiguration
-from infection_monkey.custom_types import PropagationCredentials
+from common.credentials import Credentials
 from infection_monkey.i_control_channel import IControlChannel, IslandCommunicationError
 
 requests.packages.urllib3.disable_warnings()
@@ -71,7 +71,7 @@ class ControlChannel(IControlChannel):
         ) as e:
             raise IslandCommunicationError(e)
 
-    def get_credentials_for_propagation(self) -> PropagationCredentials:
+    def get_credentials_for_propagation(self) -> Sequence[Credentials]:
         propagation_credentials_url = (
             f"https://{self._control_channel_server}/api/propagation-credentials"
         )
@@ -84,9 +84,9 @@ class ControlChannel(IControlChannel):
             )
             response.raise_for_status()
 
-            return json.loads(response.content.decode())["propagation_credentials"]
+            return [Credentials.from_mapping(credentials) for credentials in response.json]
         except (
-            json.JSONDecodeError,
+            requests.exceptions.JSONDecodeError,
             requests.exceptions.ConnectionError,
             requests.exceptions.Timeout,
             requests.exceptions.TooManyRedirects,