diff --git a/monkey/infection_monkey/post_breach/actions/change_file_privileges.py b/monkey/infection_monkey/post_breach/actions/change_file_privileges.py
index 2c1627b52..1cf5813e3 100644
--- a/monkey/infection_monkey/post_breach/actions/change_file_privileges.py
+++ b/monkey/infection_monkey/post_breach/actions/change_file_privileges.py
@@ -2,7 +2,6 @@ from common.data.post_breach_consts import POST_BREACH_SETUID_SETGID
 from infection_monkey.post_breach.pba import PBA
 from infection_monkey.post_breach.setuid_setgid.setuid_setgid import \
     get_commands_to_change_setuid_setgid
-from infection_monkey.utils.environment import is_windows_os
 
 
 class ChangeSetuidSetgid(PBA):
diff --git a/monkey/infection_monkey/post_breach/actions/use_trap_command.py b/monkey/infection_monkey/post_breach/actions/use_trap_command.py
index bd461c974..589baf1d9 100644
--- a/monkey/infection_monkey/post_breach/actions/use_trap_command.py
+++ b/monkey/infection_monkey/post_breach/actions/use_trap_command.py
@@ -2,7 +2,6 @@ from common.data.post_breach_consts import POST_BREACH_TRAP_COMMAND
 from infection_monkey.post_breach.pba import PBA
 from infection_monkey.post_breach.trap_command.trap_command import \
     get_trap_commands
-from infection_monkey.utils.environment import is_windows_os
 
 
 class TrapCommand(PBA):
diff --git a/monkey/infection_monkey/post_breach/pba.py b/monkey/infection_monkey/post_breach/pba.py
index 9d6a5eeae..a6a89edf8 100644
--- a/monkey/infection_monkey/post_breach/pba.py
+++ b/monkey/infection_monkey/post_breach/pba.py
@@ -62,8 +62,10 @@ class PBA(Plugin):
             exec_funct = self._execute_default
             result = exec_funct()
             if self.scripts_were_used_successfully(result):
-                T1064Telem(ScanStatus.USED, "Scripts were used to execute %s post breach action." % self.name).send()
+                T1064Telem(ScanStatus.USED, f"Scripts were used to execute {self.name} post breach action.").send()
             PostBreachTelem(self, result).send()
+        else:
+            LOG.debug(f"No command available for PBA '{self.name}' on current OS, skipping.")
 
     def is_script(self):
         """