diff --git a/docs/en/migration-guides/release-6.x/6.0/tools.rst b/docs/en/migration-guides/release-6.x/6.0/tools.rst
index 043e6e4da8..349b6c05b2 100644
--- a/docs/en/migration-guides/release-6.x/6.0/tools.rst
+++ b/docs/en/migration-guides/release-6.x/6.0/tools.rst
@@ -23,3 +23,10 @@ On Linux or MacOS, you can use Python 3.11 or 3.12 and gdbgui version 0.15.2.0.
 Please be aware that these recommendations may change over time and for an up-to-date list of issues refer to `the official issue tracker <https://github.com/cs01/gdbgui/issues>`_.
 
 We recommend to use ``idf.py gdb`` instead of ``idf.py gdbgui``, or debug in Eclipse/Vscode if you encounter an issue with the installation.
+
+``idf.py efuse*`` Commands Require Port
+---------------------------------------
+
+All commands with eFuse functionality now require a serial port to be specified. This was done to prevent accidental use of the wrong port, as these operations are irreversible.
+
+For all ``idf.py efuse*`` commands, you now need to specify the serial port with the ``--port`` argument (or ``ESPPORT`` environment variable). If the port is not specified, the command will fail with an error message.
diff --git a/tools/idf_py_actions/serial_ext.py b/tools/idf_py_actions/serial_ext.py
index e503f7cffd..d670ca20cc 100644
--- a/tools/idf_py_actions/serial_ext.py
+++ b/tools/idf_py_actions/serial_ext.py
@@ -515,7 +515,10 @@ def action_extensions(base_actions: Dict, project_path: str) -> Dict:
         if args.port:
             efuse_args += ['-p', args.port]
         elif not args.port and not extra_args['virt']:  # if --virt, no port will be found and it would cause error
-            efuse_args += ['-p', get_default_serial_port()]
+            raise FatalError(
+                'Error: Port is required for espefuse. '
+                'Please specify the port with the --port argument.'
+            )
         efuse_args += ['--chip', _get_project_desc(ctx, args)['target']]
         if extra_args['virt']:
             efuse_args += ['--virt']
@@ -712,7 +715,7 @@ def action_extensions(base_actions: Dict, project_path: str) -> Dict:
                     },
                     {
                         'names': ['--flash-crypt-conf'],
-                        'help': ('Override FLASH_CRYPT_CONF efuse value (default is 0XF).'),
+                        'help': ('Override FLASH_CRYPT_CONF eFuse value (default is 0XF).'),
                     },
                 ],
                 'arguments': [