docs: update readme and license

Author: jondricek

LICENSE.txt

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright [2025] [The MITRE Corporation]
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -1,7 +1,7 @@
 # mitreattack-python
 
-This repository contains a library of Python tools and utilities for working with ATT&CK data. For more information,
-see the [full documentation](https://mitreattack-python.readthedocs.io/) on ReadTheDocs.
+This repository contains a library of Python tools and utilities for working with ATT&CK data.
+For more information, see the [full documentation](https://mitreattack-python.readthedocs.io/) on ReadTheDocs.
 
 ## Install
 
@@ -11,26 +11,12 @@ To use this package, install the mitreattack-python library with [pip](https://p
 pip install mitreattack-python
 ```
 
-Note: the library requires [python3](https://www.python.org/).
-
 ## MitreAttackData Library
 
-The ``MitreAttackData`` library is used to read in and work with MITRE ATT&CK STIX 2.0 content. This library provides 
+The ``MitreAttackData`` library is used to read in and work with MITRE ATT&CK STIX 2.0 content. This library provides
 the ability to query the dataset for objects and their related objects. This is the main content of mitreattack-python;
 you can read more about other modules in this library under "Additional Modules".
 
-## Additional Modules
-
-More detailed information and examples about the specific usage of the additional modules in this package can be found in the individual README files for each module linked below.
-
-| module | description | documentation |
-|:------------|:------------|:--------------|
-| [navlayers](https://github.com/mitre-attack/mitreattack-python/tree/main/mitreattack/navlayers) | A collection of utilities for working with [ATT&CK Navigator](https://github.com/mitre-attack/attack-navigator) layers. Provides the ability to import, export, and manipulate layers. Layers can be read in from the filesystem or python dictionaries, combined and edited, and then exported to excel or SVG images. | Further documentation can be found [here](https://github.com/mitre-attack/mitreattack-python/blob/main/mitreattack/navlayers/README.md).|
-| [attackToExcel](https://github.com/mitre-attack/mitreattack-python/tree/main/mitreattack/attackToExcel) | A collection of utilities for converting [ATT&CK STIX data](https://github.com/mitre/cti) to Excel spreadsheets. It also provides access to [Pandas](https://pandas.pydata.org/) DataFrames representing the dataset for use in data analysis. | Further documentation can be found [here](https://github.com/mitre-attack/mitreattack-python/blob/main/mitreattack/attackToExcel/README.md).|
-| [collections](https://github.com/mitre-attack/mitreattack-python/tree/main/mitreattack/collections) | A set of utilities for working with [ATT&CK Collections and Collection Indexes](https://github.com/center-for-threat-informed-defense/attack-workbench-frontend/blob/main/docs/collections.md). Provides functionalities for converting and summarizing data in collections and collection indexes, as well as generating a collection from a raw stix bundle input. | Further documentation can be found [here](https://github.com/mitre-attack/mitreattack-python/blob/main/mitreattack/collections/README.md).|
-| [diffStix](https://github.com/mitre-attack/mitreattack-python/tree/main/mitreattack/diffStix) | Create markdown, HTML, JSON and/or ATT&CK Navigator layers reporting on the changes between two versions of the STIX2 bundles representing the ATT&CK content. Run `diff_stix -h` for full usage instructions. | Further documentation can be found [here](https://github.com/mitre-attack/mitreattack-python/blob/main/mitreattack/diffStix/README.md).|
-
-
 ## Related MITRE Work
 
 ### CTI
@@ -60,36 +46,7 @@ STIX is designed to improve many capabilities, such as collaborative threat anal
 
 <https://oasis-open.github.io/cti-documentation/>
 
-### ATT&CK scripts
-
-One-off scripts and code examples you can use as inspiration for how to work with ATT&CK programmatically. Many of the functionalities found in the mitreattack-python package were originally posted on attack-scripts.
-
-<https://github.com/mitre-attack/attack-scripts>
-
-
 ## Contributing
 
 To contribute to this project, either through a bug report, feature request, or merge request,
 please see the [Contributors Guide](https://github.com/mitre-attack/mitreattack-python/blob/main/docs/CONTRIBUTING.md).
-
-## Notice
-
-Copyright 2025 The MITRE Corporation
-
-Approved for Public Release; Distribution Unlimited. Case Number 19-0486.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-   <http://www.apache.org/licenses/LICENSE-2.0>
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-This project makes use of ATT&CK®
-
-[ATT&CK Terms of Use](https://attack.mitre.org/resources/terms-of-use/)