Modern Authentication (which is OAuth 2.0 token-based auth) has many benefits that help to overcome the issues present in Basic Auth. While Outlook 2013 does support Modern Authentication, it is not enabled by default, and there are several registry keys that need to be set in order to allow the client to use it. As an . Sign into the Azure portal with a user ID with sufficient permissions to create an app. First, the authentication header is sent with each request, so the opportunity to capture credentials is practically unlimited. Some user's devices still held on to the Basic authentication profile when transitioning from one phone to the next. PowerShell, like Outlook or any other client, needs to authenticate in order to function, and the old method of connecting to Exchange Online via PowerShell used Basic Authentication. Its not too late to get a jump on these developments in a rapidly-growing IT industry.. Tokens also expire and can be revoked, so there is more ability to govern access. Stuart is a specialist in content development and brings a unique blend of creativity, linguistic acumen and product knowledge to his clients in the technology space. Modern Authentication needs to be enabled within the Exchange Online tenant. Current Visibility: Visible to the original poster & Microsoft, Viewable by moderators and the original poster, Blocking legacy authentication using Azure AD Conditional Access, Blocking legacy authentication service-side, How modern authentication works for Office client apps, Enable or disable modern authentication for Outlook in Exchange Online, Disable Basic authentication in Exchange Online, https://techcommunity.microsoft.com/t5/azure-active-directory-identity/new-tools-to-block-legacy-authentication-in-your-organization/ba-p/1225302. A modern system can use shortcuts to verify user identities by allowing those who fit a low-risk profile to enter the network without adding additional user information. Additionally, the entire basis of basic authentication is predicated on a very simplistic and archaic username\password architecture that Microsoft is trying to eliminate. Basic authentication is normally when a username and a password is used to access your accounts/apps. I started reaching out to software vendors to find out what options are available and what they might have planned. is already using modern auth. Get started here or call our support team directly at 262-522-8560 to chat about the best options for your business. Beyond what, why, and when, the pressing question is How, as in How do we stop using Basic Authentication? Our goal is therefore to identify and remediate the areas where its still used. Please "Accept the answer" if the information helped you. It allows a user access from a client device like a laptop or a mobile device to a server to obtain data or information. Read our guide to Modern Authentication. Written by Cloud Services New York City. For years, Windows (and other systems) have relied on protocols like CHAP, NTLM, and Kerberos, which dont work particularly well over the internet. Pros: Once you have eliminated Basic Authentication from your landscape and have verified there are no longer any clients attempting to authenticate with legacy protocols to Exchange Online, you can shut the door permanently and restrict Basic Authentication from your tenant. 2. User connected to Exchange Online mailbox. Change Date range to Last 7 days or more. And for good reason. They don't use modern authentication. Click on Add Filter and select the Client-app radio button and click apply. You can drill down on the login and review which users/applications are accessing the portal. Basic Authentication is a term used to explain how an application passes the username and password of a user. If it looks like this: Then you are using Modern Authentication. Outlook 2010 or older unable to connect to Microsoft 365 with basic authentication disabled. The end of Basic Authentication in Exchange Online will cause pain for some organizations, but they'll gain security along the way if they switch to modern authentication, Microsoft argued: hbspt.cta.load(7123980, 'ea81e453-69a0-4604-91f3-1ad5102d5b94', {}); .hs-cta-img {max-width: 100%;height: auto;}. Just checking in to see if the below answer helped. Tokens are more secure than passwords as they contain specific bits of information, known as claims. In a perfect, modern-day world, the security best practice would be to only allow access to the data and resources required for an application to function. So, while the user may still provide a username and password (for now; see more below), it is used to authenticate with an identity provider to generate a token for access. Microsofts latest major announcement centers around disabling basic authentication which is scheduled to take place October 2022. Modern authentication is a stronger method of identity management that provides more secure user authentication and access authorization. How will the licensing work if I am no longer able to create new auth providers? Choose Sign-in logs in the left navigation pane. We'd like to test the impacts of making this switch. To learn more, read Enable or disable modern authentication for Outlook in Exchange Online and Disable Basic authentication in Exchange Online, The following article is worth checking out as it walk you through a step-by-step guide to blocking legacy authentication also how you can analyze the impacts of making this changes in your organization: (https://techcommunity.microsoft.com/t5/azure-active-directory-identity/new-tools-to-block-legacy-authentication-in-your-organization/ba-p/1225302#). Identity and access management means everything to todays modern networks, both public and private. The best way to do that is to log into the Azure Active Directory portal and navigate to Sign-ins. If actions are not taken, all applications using basic authentication to access Exchange Online will stop working. For example, OAuth access tokens have a limited usable lifetime, and are specific to the applications and resources for which they are issued, so they cannot be reused. App passwords bypass MFA for basic authentication, for modern authentication they do not work. Use of Office 365 modern authentication is now on by default for Office 2016. While this does give everyone some more time to adjust, it still means that . Modern authentication (OAuth 2.0 token-based authorization) has many benefits and improvements that help mitigate the issues in basic authentication. As youll see below, Microsoft has been planning this update for several years, but were forced to postpone updates due to Covid-19 and its impact on businesses, among other reasons. In simplest terms basic authentication uses a username and password which is transmitted from the requesting application each time access requests are made to a service. Free eBook: Pocket Guide to the Microsoft Certifications, Identification and Authentication Methods in Security: CISSP Certification Training, Understanding JWT Authentication with Node.js, Free eBook: Top Programming Languages For A Data Scientist, What Are Digital Signatures: A Thorough Guide Into Cryptographic Authentication, Modern Authentication vs. Second, the password will be cached (and possibly permanently stored) within the browser, creating another surface for compromise. These can include Microsoft resources, or third-party applications linked to the users Office 365 identity. As you are now aware of Microsofts timeline, well dive a little deeper into some of the technical details and how to tell if you have any clients that are connecting to Azure Active Directory via legacy protocols. 11:53 pm. Easy logic dictates that if you are still on Office 2010, and are planning on moving to Exchange Online, you first need to upgrade your Office applications to a more modern version. The answer to the latter should be before Microsoft disables Basic Authentication entirely in another year. Common modern authentication protocols include: The issue of companies moving to modern authentication has been in the news lately, as Microsoft anticipates retiring support for basic authentication on Exchange Online, putting pressure on admins to switch over to modern authentication methods. Modern Authentication From a security perspective, consider this a temporary state. Authentication for internet resources would typically use Basic Authentication, which has the benefit of being very simple. When employing Basic Authentication, users include an encoded string in the Authorization header of each request they make. Please note that if you are still using Office 2013, enabling Modern Authentication wont get you off the hook regarding an upgrade. Basic authentication: HTTP Basic doesn't need to be implemented over SSL, but if you don't, it isn't secure at all. Modern auth will replace basic auth. For example, an organization might choose not to allow access from certain countries or from personal devices. MFA can be enabled while you still have basic auth, but if it is enabled, you have to use app passwords for programs that are not using modern auth (Skype and Outlook). September 21, 2021. These tokens may also contain information about more than just your user account, including details such as the current computer or current location, thus enabling one of Microsofts best security tools. Using an authentication policy, you can restrict Basic Authentication from Exchange Online either on a per-user basis or set it as the default for the entire organization. If this answers your query, please dont forget to click "Accept the answer" and Up-Vote for the same, which might be beneficial to other community members reading this thread. In February 2021, Microsoft announced an updated schedule for removing support for basic authentication. Performance & security by Cloudflare. That extensibility is perhaps the most compelling part of this architecture. Below is an example of Basic Authentication: Modern Authentication is built with additional security factors. Modern Authentication uses tokens provided by an identity provider (for example, Microsoft), instead of the actual password of the user's account (such as their Microsoft account). Users should have access only to the data needed for a particular function, nothing more., Fundamentally, usernames and passwords are an antiquated and inadequate method of protecting vital data and information., WS-Federation (Web Services Federation): Used to verify and authenticate a user across web-based services so that a user can stay authenticated across multiple applications. Access the Azure Active Directory. First, let's briefly discuss the difference between basic and modern authentication. As a result, Basic Auth had to be used in conjunction with SSL in order to encrypt the . Select Client app then click Apply. Admins can configure access policies from a single, centralized location with modern authentication to account for all users, instead of having to configure access for every individual application where network access is needed., Modern authentication follows a few basic tenets:, Todays technology users, such as for online banking or ATM transactions, demand a smooth and consistent user journey from beginning to end. Follow these steps to check if anyone is using basic authentication: Open your Microsoft Azure account. Basic Authentication requests only a username and password and is not compatible with two-step login. However, even when HTTPS is used, there are still a number of vulnerabilities for Basic Auth. Cybercrime is a hot topic today and when Microsoft makes big changes, other industry vendors tend to follow. With technologies such as Seamless Single Sign-On, Windows Hello, and password-less authentication with the Microsoft Authenticator app, the number of instances where you need to actually enter your password has been greatly reduced. Customers that have disabled Basic Authentication have experienced 67 percent fewer compromises than those who still use it. Click on the newly created filter Client app. Note: Modern authentication is enabled by default in Exchange Online, Skype for Business Online, and SharePoint Online. While each are different in their execution, they all aim to move away from the classic username\password method and instead rely on token-based claims. That is, in the second half of 2021 modern authentication will become the access method for Office apps. Click on all of the apps listed under Legacy Authentication Clients. With the cost of an average data breach reaching $4.24 million in 2021, according to a recent IBM report, cyber criminals are making a killing and businesses are losing big time. Note: Modern authentication is enabled by default in Exchange Online, Skype for Business Online, and SharePoint Online. That can be checked with a simple PowerShell command. Like many people, a major project this summer is coming to grips with the Basic Auth change coming up in October. Is your organization utilizing any of the following uses? A friend of mine recently asked the question on how he could edit the Modern Authentication settings in Office365. Basic authentication has its roots in accessing internet resources, where easy access for users is paramount. The important thing to realize is that the two authentication mechanisms serve entirely different purposes. 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basic authentication vs modern authentication