diff --git a/monkey/common/common_consts/zero_trust_consts.py b/monkey/common/common_consts/zero_trust_consts.py
index c257c627c..e6a6b29c5 100644
--- a/monkey/common/common_consts/zero_trust_consts.py
+++ b/monkey/common/common_consts/zero_trust_consts.py
@@ -174,7 +174,7 @@ TESTS_MAP = {
             STATUS_PASSED: "Monkey didn't find open PostgreSQL servers. If you have such servers, look for alerts that "
                            "indicate attempts to access them. "
         },
-        PRINCIPLE_KEY: PRINCIPLE_DATA_TRANSIT,
+        PRINCIPLE_KEY: PRINCIPLE_DATA_CONFIDENTIALITY,
         PILLARS_KEY: [DATA],
         POSSIBLE_STATUSES_KEY: [STATUS_UNEXECUTED, STATUS_FAILED, STATUS_PASSED]
     },
diff --git a/monkey/infection_monkey/network/postgresql_finger.py b/monkey/infection_monkey/network/postgresql_finger.py
index 477342806..031765dd8 100644
--- a/monkey/infection_monkey/network/postgresql_finger.py
+++ b/monkey/infection_monkey/network/postgresql_finger.py
@@ -52,7 +52,7 @@ class PostgreSQLFinger(HostFinger):
                 host.services, self._SCANNED_SERVICE, self.POSTGRESQL_DEFAULT_PORT
             )
             host.services[self._SCANNED_SERVICE]["communication_encryption_details"] = (
-                f"The PostgreSQL server was unexpectedly accessible with the credentials - "
+                "The PostgreSQL server was unexpectedly accessible with the credentials - "
                 + f"user: '{self.CREDS['username']}' and password: '{self.CREDS['password']}'. Is this a honeypot?"
             )
             return True
diff --git a/monkey/infection_monkey/network/test_postgresql_finger.py b/monkey/infection_monkey/network/test_postgresql_finger.py
index 4cbf7d94f..6eb01fecd 100644
--- a/monkey/infection_monkey/network/test_postgresql_finger.py
+++ b/monkey/infection_monkey/network/test_postgresql_finger.py
@@ -119,7 +119,7 @@ def test_exception_ssl_not_configured_all_non_ssl_allowed(mock_PostgreSQLFinger,
     exception = _RELEVANT_EXCEPTION_STRINGS["pwd_auth_failed"]
     assert mock_PostgreSQLFinger._is_relevant_exception(exception) is True
 
-    result = mock_PostgreSQLFinger.analyze_operational_error(host, exception)
+    mock_PostgreSQLFinger.analyze_operational_error(host, exception)
     assert host.services[mock_PostgreSQLFinger._SCANNED_SERVICE][
         "communication_encryption_details"
     ] == "".join(RELEVANT_EXCEPTIONS_WITH_EXPECTED_RESULTS[exception])
@@ -131,7 +131,7 @@ def test_exception_ssl_not_configured_selected_non_ssl_allowed(
     exception = _RELEVANT_EXCEPTION_STRINGS["ssl_off_entry_not_found"]
     assert mock_PostgreSQLFinger._is_relevant_exception(exception) is True
 
-    result = mock_PostgreSQLFinger.analyze_operational_error(host, exception)
+    mock_PostgreSQLFinger.analyze_operational_error(host, exception)
     assert host.services[mock_PostgreSQLFinger._SCANNED_SERVICE][
         "communication_encryption_details"
     ] == "".join(RELEVANT_EXCEPTIONS_WITH_EXPECTED_RESULTS[exception])
@@ -141,7 +141,7 @@ def test_exception_all_ssl_allowed_all_non_ssl_allowed(mock_PostgreSQLFinger, ho
     exception = _RELEVANT_EXCEPTION_STRINGS["pwd_auth_failed_pwd_auth_failed"]
     assert mock_PostgreSQLFinger._is_relevant_exception(exception) is True
 
-    result = mock_PostgreSQLFinger.analyze_operational_error(host, exception)
+    mock_PostgreSQLFinger.analyze_operational_error(host, exception)
     assert host.services[mock_PostgreSQLFinger._SCANNED_SERVICE][
         "communication_encryption_details"
     ] == "".join(RELEVANT_EXCEPTIONS_WITH_EXPECTED_RESULTS[exception])
@@ -153,7 +153,7 @@ def test_exception_all_ssl_allowed_selected_non_ssl_allowed(
     exception = _RELEVANT_EXCEPTION_STRINGS["pwd_auth_failed_ssl_off_entry_not_found"]
     assert mock_PostgreSQLFinger._is_relevant_exception(exception) is True
 
-    result = mock_PostgreSQLFinger.analyze_operational_error(host, exception)
+    mock_PostgreSQLFinger.analyze_operational_error(host, exception)
     assert host.services[mock_PostgreSQLFinger._SCANNED_SERVICE][
         "communication_encryption_details"
     ] == "".join(RELEVANT_EXCEPTIONS_WITH_EXPECTED_RESULTS[exception])
@@ -165,7 +165,7 @@ def test_exception_selected_ssl_allowed_all_non_ssl_allowed(
     exception = _RELEVANT_EXCEPTION_STRINGS["ssl_on_entry_not_found_pwd_auth_failed"]
     assert mock_PostgreSQLFinger._is_relevant_exception(exception) is True
 
-    result = mock_PostgreSQLFinger.analyze_operational_error(host, exception)
+    mock_PostgreSQLFinger.analyze_operational_error(host, exception)
     assert host.services[mock_PostgreSQLFinger._SCANNED_SERVICE][
         "communication_encryption_details"
     ] == "".join(RELEVANT_EXCEPTIONS_WITH_EXPECTED_RESULTS[exception])
@@ -179,7 +179,7 @@ def test_exception_selected_ssl_allowed_selected_non_ssl_allowed(
     ]
     assert mock_PostgreSQLFinger._is_relevant_exception(exception) is True
 
-    result = mock_PostgreSQLFinger.analyze_operational_error(host, exception)
+    mock_PostgreSQLFinger.analyze_operational_error(host, exception)
     assert host.services[mock_PostgreSQLFinger._SCANNED_SERVICE][
         "communication_encryption_details"
     ] == "".join(RELEVANT_EXCEPTIONS_WITH_EXPECTED_RESULTS[exception])