diff --git a/basyx/aas/adapter/_generic.py b/basyx/aas/adapter/_generic.py
index baebd17af..982328e7e 100644
--- a/basyx/aas/adapter/_generic.py
+++ b/basyx/aas/adapter/_generic.py
@@ -13,10 +13,8 @@
 from basyx.aas import model
 
 # XML Namespace definition
-XML_NS_MAP = {"aas": "https://admin-shell.io/aas/3/0",
-              "abac": "https://admin-shell.io/aas/abac/3/0"}
+XML_NS_MAP = {"aas": "https://admin-shell.io/aas/3/0"}
 XML_NS_AAS = "{" + XML_NS_MAP["aas"] + "}"
-XML_NS_ABAC = "{" + XML_NS_MAP["abac"] + "}"
 
 MODELING_KIND: Dict[model.ModelingKind, str] = {
     model.ModelingKind.TEMPLATE: 'Template',
diff --git a/basyx/aas/adapter/json/json_deserialization.py b/basyx/aas/adapter/json/json_deserialization.py
index 295c4a7b5..3cbabe990 100644
--- a/basyx/aas/adapter/json/json_deserialization.py
+++ b/basyx/aas/adapter/json/json_deserialization.py
@@ -358,10 +358,6 @@ def _construct_administrative_information(
             logger.warning("Ignoring 'revision' attribute of AdministrativeInformation object due to missing 'version'")
         return ret
 
-    @classmethod
-    def _construct_security(cls, _dct: Dict[str, object], object_class=model.Security) -> model.Security:
-        return object_class()
-
     @classmethod
     def _construct_operation_variable(
             cls, dct: Dict[str, object], object_class=model.OperationVariable) -> model.OperationVariable:
diff --git a/basyx/aas/adapter/json/json_serialization.py b/basyx/aas/adapter/json/json_serialization.py
index 61f2ced55..522bdae23 100644
--- a/basyx/aas/adapter/json/json_serialization.py
+++ b/basyx/aas/adapter/json/json_serialization.py
@@ -415,21 +415,6 @@ def _asset_administration_shell_to_json(cls, obj: model.AssetAdministrationShell
             data["submodels"] = list(obj.submodel)
         return data
 
-    # #################################################################
-    # transformation functions to serialize classes from model.security
-    # #################################################################
-
-    @classmethod
-    def _security_to_json(cls, obj: model.Security) -> Dict[str, object]:  # has no attributes in our implementation
-        """
-        serialization of an object from class Security to json
-
-        :param obj: object of class Security
-        :return: dict with the serialized attributes of this object
-        """
-        data = cls._abstract_classes_to_json(obj)
-        return data
-
     # #################################################################
     # transformation functions to serialize classes from model.submodel
     # #################################################################
diff --git a/basyx/aas/adapter/xml/xml_deserialization.py b/basyx/aas/adapter/xml/xml_deserialization.py
index f91678b90..f5e85101c 100644
--- a/basyx/aas/adapter/xml/xml_deserialization.py
+++ b/basyx/aas/adapter/xml/xml_deserialization.py
@@ -653,13 +653,6 @@ def construct_extension(cls, element: etree.Element, object_class=model.Extensio
         cls._amend_abstract_attributes(extension, element)
         return extension
 
-    @classmethod
-    def construct_security(cls, _element: etree.Element, object_class=model.Security, **_kwargs: Any) -> model.Security:
-        """
-        TODO: this is just a stub implementation
-        """
-        return object_class()
-
     @classmethod
     def construct_submodel_element(cls, element: etree.Element, **kwargs: Any) -> model.SubmodelElement:
         """
@@ -1346,8 +1339,6 @@ def read_aas_xml_element(file: IO, construct: XMLConstructables, failsafe: bool
         constructor = decoder_.construct_administrative_information
     elif construct == XMLConstructables.QUALIFIER:
         constructor = decoder_.construct_qualifier
-    elif construct == XMLConstructables.SECURITY:
-        constructor = decoder_.construct_security
     elif construct == XMLConstructables.OPERATION_VARIABLE:
         constructor = decoder_.construct_operation_variable
     elif construct == XMLConstructables.ANNOTATED_RELATIONSHIP_ELEMENT:
diff --git a/basyx/aas/adapter/xml/xml_serialization.py b/basyx/aas/adapter/xml/xml_serialization.py
index 6b0a0c6cb..76951bb04 100644
--- a/basyx/aas/adapter/xml/xml_serialization.py
+++ b/basyx/aas/adapter/xml/xml_serialization.py
@@ -510,25 +510,6 @@ def asset_administration_shell_to_xml(obj: model.AssetAdministrationShell,
     return et_aas
 
 
-# ##############################################################
-# transformation functions to serialize classes from model.security
-# ##############################################################
-
-
-def security_to_xml(obj: model.Security,
-                    tag: str = _generic.XML_NS_ABAC+"security") -> etree.Element:
-    """
-    Serialization of objects of class :class:`~aas.model.security.Security` to XML
-
-    todo: This is not yet implemented
-
-    :param obj: Object of class :class:`~aas.model.security.Security`
-    :param tag: Namespace+Tag of the serialized element (optional). Default is "aas:security"
-    :return: Serialized ElementTree object
-    """
-    return abstract_classes_to_xml(tag, obj)
-
-
 # ##############################################################
 # transformation functions to serialize classes from model.submodel
 # ##############################################################
diff --git a/basyx/aas/model/__init__.py b/basyx/aas/model/__init__.py
index 23e2a334a..985457f24 100644
--- a/basyx/aas/model/__init__.py
+++ b/basyx/aas/model/__init__.py
@@ -25,15 +25,11 @@
     Providers for AAS objects, in order to store and retrieve :class:`~aas.model.base.Identifiable` objects by their
     :class:`~aas.model.base.Identifier`.
 
-security.py
-    Security model of the AAS. Currently not existing.
-
 submodel.py
     Meta-model of the submodels and events.
 """
 
 from .aas import *
-from .security import *
 from .base import *
 from .submodel import *
 from .provider import *
diff --git a/basyx/aas/model/security.py b/basyx/aas/model/security.py
deleted file mode 100644
index aa42324d3..000000000
--- a/basyx/aas/model/security.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright (c) 2019 the Eclipse BaSyx Authors
-#
-# This program and the accompanying materials are made available under the terms of the MIT License, available in
-# the LICENSE file of this project.
-#
-# SPDX-License-Identifier: MIT
-"""
-This module contains the security aspects of the AAS meta model. Currently, the security model is not ready yet, so this
-module doesn't do anything.
-"""
-
-
-class Security:
-    """
-    Security model is not ready yet. This is just a placeholder class.
-    """
-    pass
diff --git a/docs/source/model/index.rst b/docs/source/model/index.rst
index 71601c761..ba8bc8c4d 100644
--- a/docs/source/model/index.rst
+++ b/docs/source/model/index.rst
@@ -17,5 +17,4 @@ initiating the class. If there is discrepancy between the two, it should be stat
    concept
    datatypes
    provider
-   security
    submodel
diff --git a/docs/source/model/security.rst b/docs/source/model/security.rst
deleted file mode 100644
index 83ea90f0d..000000000
--- a/docs/source/model/security.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-aas.model.security - Security model of the AAS (currently not existing)
-=======================================================================
-
-.. automodule:: basyx.aas.model.security
-      :members: