---
title: Compatibility in ASP.NET Core
author: rick-anderson
description: This document serves as a table of contents for various ASP.NET Core data protection compatibility topics.
ms.author: riande
manager: wpickett
ms.date: 10/14/2016
ms.topic: article
ms.technology: aspnet
ms.prod: asp.net-core
uid: security/data-protection/compatibility/index
---
# Compatibility in ASP.NET Core

* [Sharing cookies among apps](xref:security/data-protection/compatibility/cookie-sharing)

* [Replacing \<machineKey> in ASP.NET](xref:security/data-protection/compatibility/replacing-machinekey)