Update copyright & licensing statements

LICENSE

@@ -1,67 +1,48 @@
-The following license applies to software contained in this repository.
+Different directories in this repository are subject to different licenses. Please consult each directory for its applicable license.
+
+---
+
+The following statement applies to markdown, pdf, bib, and text files (documentation):
+
+Copyright 2025 Carnegie Mellon University.
+
+This material is based upon work funded and supported by the Department of Homeland Security under Contract No. FA8702-15-D-0002 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center sponsored by the United States Department of Defense. 
+
+The view, opinions, and/or findings contained in this material are those of the author(s) and should not be construed as an official Government position, policy, or decision, unless designated by other documentation.
+
+NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+
+[DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution.  Please see Copyright notice for non-US Government use and distribution.
+
+This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.  Requests for permission for non-licensed uses should be directed to the Software Engineering Institute at [email protected].
+CERT Coordination Center® is registered in the U.S. Patent and Trademark Office by Carnegie Mellon University.
+
+DM24-0278
+
+---
+
+The following statement applies to py, json, csv, sh, toml files (software):
+
+Copyright 2025 Carnegie Mellon University.
+
+Licensed under a MIT (SEI)-style license, please see license.txt or contact [email protected] for full terms.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+This Software includes and/or can make use of certain third party software ("Third Party Software"). The Third Party Software that is used by the software is dependent upon your system configuration, but typically includes the software identified in this license.txt file, and/or described in the documentation and/or read me file. By using this software, you agree to comply with any and all relevant Third Party Software terms and conditions contained in any such Third Party Software or separate license file distributed with such Third Party Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party beneficiaries to this License with respect to the terms applicable to their Third Party Software. Third Party Software licenses only apply to the Third Party Software and not any other portion of SEI Software or this software as a whole.
+
+This material is based upon work funded and supported by the Department of Defense under Contract No. FA8702-15-D-0002 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center. 
+
+The view, opinions, and/or findings contained in this material are those of the author(s) and should not be construed as an official Government position, policy, or decision, unless designated by other documentation. 
+
+References herein to any specific commercial product, process, or service by trade name, trade mark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by Carnegie Mellon University or its Software Engineering Institute.
+
+NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+
+[DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution.  Please see Copyright notice for non-US Government use and distribution.
+
+DM24-0278
 
-----
-MIT License
 
-Copyright (c) 2020-2025 Carnegie Mellon University
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-----
-The following statement applies to PDF, markdown, and text documents contained in this repository.
-
-This material is based upon work funded and supported by the Department of Defense
-under Contract No. FA8702-15-D-0002 with Carnegie Mellon University for the operation
-of the Software Engineering Institute, a federally funded research and development center.
-
-The view, opinions, and/or findings contained in this material are those of the author(s)
-and should not be construed as an official Government position, policy, or decision, unless
-designated by other documentation.
-
-References herein to any specific commercial product, process, or service by trade name,
-trade mark, manufacturer, or otherwise, does not necessarily constitute or imply its
-endorsement, recommendation, or favoring by Carnegie Mellon University or its
-Software Engineering Institute.
-
-NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL
-IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND,
-EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF
-FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE
-MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT
-TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
-
-[DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution.
-Please see Copyright notice for non-US Government use and distribution.
-
-Internal use:
-* Permission to reproduce this material and to prepare derivative works from this material for internal
-use is granted, provided the copyright and “No Warranty” statements are included with all reproductions
-and derivative works.
-
-External use:
-* This material may be reproduced in its entirety, without modification, and freely distributed in
-written or electronic form without requesting formal permission. Permission is required for any
-other external and/or commercial use. Requests for permission should be directed to the
-Software Engineering Institute at [email protected].
-
-* These restrictions do not apply to U.S. government entities.
-
-Carnegie Mellon®, CERT Coordination Center® and OCTAVE® are registered in the U.S. Patent and
-Trademark Office by Carnegie Mellon University.
-DM18-1203, DM19-1222

data/LICENSE

@@ -0,0 +1,21 @@
+Copyright 2025 Carnegie Mellon University.
+
+Licensed under a MIT (SEI)-style license, please see license.txt or contact [email protected] for full terms.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+This Software includes and/or can make use of certain third party software ("Third Party Software"). The Third Party Software that is used by the software is dependent upon your system configuration, but typically includes the software identified in this license.txt file, and/or described in the documentation and/or read me file. By using this software, you agree to comply with any and all relevant Third Party Software terms and conditions contained in any such Third Party Software or separate license file distributed with such Third Party Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party beneficiaries to this License with respect to the terms applicable to their Third Party Software. Third Party Software licenses only apply to the Third Party Software and not any other portion of SEI Software or this software as a whole.
+
+This material is based upon work funded and supported by the Department of Defense under Contract No. FA8702-15-D-0002 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center. 
+
+The view, opinions, and/or findings contained in this material are those of the author(s) and should not be construed as an official Government position, policy, or decision, unless designated by other documentation. 
+
+References herein to any specific commercial product, process, or service by trade name, trade mark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by Carnegie Mellon University or its Software Engineering Institute.
+
+NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+
+[DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution.  Please see Copyright notice for non-US Government use and distribution.
+
+DM24-0278

doc/LICENSE

@@ -0,0 +1,14 @@
+Copyright 2025 Carnegie Mellon University.
+
+This material is based upon work funded and supported by the Department of Homeland Security under Contract No. FA8702-15-D-0002 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center sponsored by the United States Department of Defense. 
+
+The view, opinions, and/or findings contained in this material are those of the author(s) and should not be construed as an official Government position, policy, or decision, unless designated by other documentation.
+
+NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+
+[DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution.  Please see Copyright notice for non-US Government use and distribution.
+
+This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.  Requests for permission for non-licensed uses should be directed to the Software Engineering Institute at [email protected].
+CERT Coordination Center® is registered in the U.S. Patent and Trademark Office by Carnegie Mellon University.
+
+DM24-0278

docs/LICENSE

@@ -0,0 +1,14 @@
+Copyright 2025 Carnegie Mellon University.
+
+This material is based upon work funded and supported by the Department of Homeland Security under Contract No. FA8702-15-D-0002 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally funded research and development center sponsored by the United States Department of Defense. 
+
+The view, opinions, and/or findings contained in this material are those of the author(s) and should not be construed as an official Government position, policy, or decision, unless designated by other documentation.
+
+NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+
+[DISTRIBUTION STATEMENT A] This material has been approved for public release and unlimited distribution.  Please see Copyright notice for non-US Government use and distribution.
+
+This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.  Requests for permission for non-licensed uses should be directed to the Software Engineering Institute at [email protected].
+CERT Coordination Center® is registered in the U.S. Patent and Trademark Office by Carnegie Mellon University.
+
+DM24-0278

docs/ssvc-calc/findex.html

@@ -1,16 +1,22 @@
 <!--
-  ~ Copyright (c) 2025 Carnegie Mellon University and Contributors.
-  ~ - see Contributors.md for a full list of Contributors
-  ~ - see ContributionInstructions.md for information on how you can Contribute to this project
-  ~ Stakeholder Specific Vulnerability Categorization (SSVC) is
-  ~ licensed under a MIT (SEI)-style license, please see LICENSE.md distributed
-  ~ with this Software or contact [email protected] for full terms.
-  ~ Created, in part, with funding and support from the United States Government
-  ~ (see Acknowledgments file). This program may include and/or can make use of
-  ~ certain third party source code, object code, documentation and other files
-  ~ (“Third Party Software”). See LICENSE.md for more details.
-  ~ Carnegie Mellon®, CERT® and CERT Coordination Center® are registered in the
-  ~ U.S. Patent and Trademark Office by Carnegie Mellon University
+  ~ Copyright (c) 2025 Carnegie Mellon University.
+  ~ NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE
+  ~ ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS.
+  ~ CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND,
+  ~ EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT
+  ~ NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR
+  ~ MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE
+  ~ OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE
+  ~ ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM
+  ~ PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+  ~ Licensed under a MIT (SEI)-style license, please see LICENSE or contact
+  ~ [email protected] for full terms.
+  ~ [DISTRIBUTION STATEMENT A] This material has been approved for
+  ~ public release and unlimited distribution. Please see Copyright notice
+  ~ for non-US Government use and distribution.
+  ~ This Software includes and/or makes use of Third-Party Software each
+  ~ subject to its own license.
+  ~ DM24-0278
   -->
 
 <!DOCTYPE html>

docs/ssvc-calc/old_index.html

@@ -1,16 +1,22 @@
 <!--
-  ~ Copyright (c) 2025 Carnegie Mellon University and Contributors.
-  ~ - see Contributors.md for a full list of Contributors
-  ~ - see ContributionInstructions.md for information on how you can Contribute to this project
-  ~ Stakeholder Specific Vulnerability Categorization (SSVC) is
-  ~ licensed under a MIT (SEI)-style license, please see LICENSE.md distributed
-  ~ with this Software or contact [email protected] for full terms.
-  ~ Created, in part, with funding and support from the United States Government
-  ~ (see Acknowledgments file). This program may include and/or can make use of
-  ~ certain third party source code, object code, documentation and other files
-  ~ (“Third Party Software”). See LICENSE.md for more details.
-  ~ Carnegie Mellon®, CERT® and CERT Coordination Center® are registered in the
-  ~ U.S. Patent and Trademark Office by Carnegie Mellon University
+  ~ Copyright (c) 2025 Carnegie Mellon University.
+  ~ NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE
+  ~ ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS.
+  ~ CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND,
+  ~ EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT
+  ~ NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR
+  ~ MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE
+  ~ OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE
+  ~ ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM
+  ~ PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+  ~ Licensed under a MIT (SEI)-style license, please see LICENSE or contact
+  ~ [email protected] for full terms.
+  ~ [DISTRIBUTION STATEMENT A] This material has been approved for
+  ~ public release and unlimited distribution. Please see Copyright notice
+  ~ for non-US Government use and distribution.
+  ~ This Software includes and/or makes use of Third-Party Software each
+  ~ subject to its own license.
+  ~ DM24-0278
   -->
 
 <!DOCTYPE html>

docs/ssvc-calc/ssvc-calc.html

@@ -1,3 +1,24 @@
+<!--
+  ~ Copyright (c) 2025 Carnegie Mellon University.
+  ~ NO WARRANTY. THIS CARNEGIE MELLON UNIVERSITY AND SOFTWARE
+  ~ ENGINEERING INSTITUTE MATERIAL IS FURNISHED ON AN "AS-IS" BASIS.
+  ~ CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND,
+  ~ EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT
+  ~ NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR
+  ~ MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE
+  ~ OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE
+  ~ ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM
+  ~ PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
+  ~ Licensed under a MIT (SEI)-style license, please see LICENSE or contact
+  ~ [email protected] for full terms.
+  ~ [DISTRIBUTION STATEMENT A] This material has been approved for
+  ~ public release and unlimited distribution. Please see Copyright notice
+  ~ for non-US Government use and distribution.
+  ~ This Software includes and/or makes use of Third-Party Software each
+  ~ subject to its own license.
+  ~ DM24-0278
+  -->
+
 <!DOCTYPE html>
 <html lang="en">
   <head>