The access token grants Outlook for iOS and Android access to the appropriate resources in Microsoft 365 or Office 365 (for example, the user's mailbox). Please note: Microsoft isn't [yet] disabling basic auth across all service endpoints, but they are recommending that customers stop using basic auth and disable it. Then, the user's mailbox content will load and the user can begin using the app. To review what authentication methods are in use, see Azure AD Multi-Factor Authentication authentication method analysis with PowerShell. The updates can take many forms, from title changes to password changes. When you sign in with a passwordless method, credentials are provided by using methods like biometrics with Windows Hello for Business, or a FIDO2 security key. The only information the user needs to enter to complete the setup process is their password. When the apps use or support single sign-on with a broker app, and the tokens are stored within the broker app. For more information, see Monitor identity risks. The end-goal for many environments is to remove the use of passwords as part of sign-in events. More info about Internet Explorer and Microsoft Edge. Modern Authentication with Azure Active Directory for Web Applications (Developer Reference) 1st Edition by Vittorio Bertocci (Author) 51 ratings Paperback $33.76 - $39.99 13 Used from $9.08 7 New from $33.49 Build advanced authentication solutions for any cloud or web environment 0 Likes Reply Update: The full timeline for retirement of Basic Authentication in Exchange Online is now published in Basic Authentication Deprecation in Exchange Online - September 2022 Update. ADAL authentication, used by Office apps on both desktop and mobile devices, involves users signing in directly to Azure Active Directory, which is the identity provider for Microsoft 365 and Office 365, instead of providing credentials to Outlook. If the user doesn't currently have one form of additional authentication, they can choose a different method and continue to work. For more information, see hybrid identity providers. Sorted by: 1. Settings Tab - Schedule (Exchange/O365) - Enable Modern Authentication Enter the following information in the appropriate fields: Enter the email address associated with the Microsoft Exchange scheduling calendar in the Exchange Calendar Email Address text field. Like always give it a name that makes sense. Ensure that you have entered an Admin Name and Admin Password. Use a single identity provider for authentication on all platforms (operating systems, cloud providers, and third-party services. In summary, we announced we were postponing disabling Basic Auth for protocols in active use by your . This requires users to be enabled for FIDO2 authentication to work successfully. Some companies have a requirement to capture all communications information within their corporate environment, and, ensure the devices are only used for corporate communications. This book meets a serious need in the community for better . Modern Authentication is enabled by default for all new Microsoft 365/Azure tenants. Here are the resources for the preceding example: GitHub: Azure Kubernetes Service (AKS) Secure Baseline Reference Implementation. Typical mechanisms include API keys, authorization tokens and IP restrictions. For example, an MFA Challenge from Sign-in Frequency or SAML Request containing forceAuthn=true. Don't assume that API URLs used by a workload are hidden and can't get exposed to attackers. 1. Notice the new Export and Import. Consider using Azure AD Connect for synchronizing Azure AD with your existing on-premises directory. You connect to your subscription and once authenticated, Azure stored both tokens locally and use them when needed. For modern authentication, which is used by all Microsoft 365 or Office 365 accounts and on-premises accounts using hybrid modern authentication, AutoDetect queries Exchange Online for a user's account information and then configures Outlook for iOS and Android on the user's device so that the app can connect to Exchange Online. Preventing direct internet access to virtual machines stops a misconfiguration or oversight becoming more serious. The policies must be enforced for all admins and other critical impact accounts. Modern Authentication is now enabled by default for all new Microsoft 365/Azure tenants because this protocol is more secure than the deprecated Basic Authentication. Set the Enable Modern Authentication toggle to Enabled. Workloads can be exposed over public internet and location-based network controls are not applicable. Azure configuration Although the latter should be enabled for all tenants by now, I suggest you check the config just in case: Get-OrganizationConfig | select OAuth2ClientProfileEnabled And it might also be blocked client side via GPO/reg keys. When you deploy features like Azure AD Multi-Factor Authentication in your organization, review the available authentication methods. Azure AD provides ways to natively authenticate using passwordless methods to simplify the sign-in experience for users and reduce the risk of attacks. Password writeback makes sure that a user can immediately use their updated credentials with on-premises devices and applications. It's responsible for issuing the tokens that grant and revoke access to resources. Conditional access describes your authentication policy for an access decision. For modern authentication, which is used by all Microsoft 365 or Office 365 accounts and on-premises accounts using hybrid modern authentication, AutoDetect queries Exchange Online for a user's account information and then configures Outlook for iOS and Android on the user's device so that the app can connect to Exchange Online. If you only use a password to authenticate a user, it leaves an insecure vector for attack. We're excited to announce support for a new authentication method for Apple's Automated Device Enrollment (ADE) which is Setup Assistant with modern authentication. This is an authoritative, deep-dive guide to building Active Directory authentication solutions for these new environments. This authentication method provides the best user experience and multiple modes, such as passwordless, MFA push notifications, and OATH codes. Managed identities for Azure resources is a feature of Azure Active Directory. That expertise comes shining through in this book, which is a great combination of history, theory, and hands-on exercises. Conditional access can be an effective way to phase out legacy authentication and associated protocols. For more information, see Azure Active Directory Pass-through Authentication: Frequently asked questions. First, we have some Azure Active Directory Configuration to do. Get virtual directory URLs Step 3. In our first Modern Authentication webinar (link below), we discussed Modern Authentication protocols and how they are implemented within Azure.In this webin. Don't synchronize high-privilege accounts to an on-premises directory. Remove the use of passwords, when possible. This ability reduces the requirement for a single, fixed form of secondary authentication like a hardware token. Start by evaluating the organization's on-premises identity solution and user requirements. Upon token expiration, the client will attempt to use the refresh token to obtain a new access token, but because the user's password has changed, the refresh token will be invalidated (assuming directory synchronization has occurred between on-premises and Azure Active Directory). Check PKCE for more information. Please go here for the latest. Start by using metrics and logs to determine users who still authenticate with old clients. Click the Next button to test the connection. Preferably use passwordless methods or opt for modern password methods. Azure AD Multi-Factor Authentication Multi-factor authentication is a process where a user is prompted during the sign-in process for an additional form of identification, such as to enter a code on their cellphone or to provide a fingerprint scan. This solution saves time for users and eliminates the need for manual input of configuration settings like hostname and port number. Also, modern protocols like OAuth 2.0 use token-based authentication with limited timespan. To increase security, you can define custom password protection policies. Azure AD supports these protocols, and the various endpoints can be seen by clicking the "endpoints" button on any app page in the Azure . This scenario means that the apps that had previously obtained an access and refresh token pair will continue to function until the lifetime of the token pair is exceeded or the user changes the password. AutoDetect will first determine which type of account a user has, based on the SMTP domain. Sahil Malik explains the basic business needs that led to the development of modern authentication, as well as the foundational concepts and protocols of mod. For details, see Log in to a Linux virtual machine in Azure using Azure Active Directory authentication. If the password is weak or has been exposed elsewhere, is it really the user signing in with the username and password, or is it an attacker? A mobile application can be decompiled and inspected. NOTE: The disablement date for Basic Authentication in Exchange Online has been postponed until the second half of 2021. Use a managed identity service for all resources to simplify overall management (such as password policies) and minimize the risk of oversights or human errors. Layered on top are additional security measures that rely on access policies, like Microsoft's Conditional Access. This new authentication method is available for iOS/iPadOS devices running 13.0 and later and for macOS devices running 10.15 and later, in public preview in Microsoft Endpoint Manager. For Azure, enable protections in Azure AD: Configure Azure AD Connect to synchronize password hashes. Important: In a production environment, in addition to the ClientId, Scope and redirectURI (step 2) you should generate from the Client App a challenge code too. Active Directory has been transformed to reflect the cloud revolution, modern protocols, and today's newest SaaS paradigms. For example, if a user is connecting from an InTune-managed corporate PC, they might not be challenged for MFA every time, but if the user suddenly connects from a different device in a different geography, MFA is required. Windows Hello for Business can serve as a step-up MFA credential by being used in FIDO2 authentication. A global banned password list is automatically updated and enforced that includes known weak passwords. Administrators can define what forms of secondary authentication can be used. This authentication protocol is more secure than the legacy Basic Authentication. If a user's account is locked or they forget their password, they can follow prompts to unblock themselves and get back to work. The life cycle of a user-assigned identity is managed separately from the life cycle of the Azure service instances to which it's assigned. Users don't have to manage multiple sets of usernames and passwords. Azure AD Multi-Factor Authentication (MFA) adds additional security over only using a password when a user signs in. Keep the cloud and on-premises directories synchronized, except for high-privilege accounts. To improve security and reduce the need for help desk assistance, Azure AD authentication includes the following components: Take a look at our short video to learn more about these authentication components. What kind of authentication is required by application APIs? This ability reduces help desk calls and loss of productivity when a user can't sign in to their device or an application. This requirement is crucial for accounts that require passwords, such as admin accounts. The identity is tied to the lifecycle of the resource, in the AKS cluster example. The life cycle of a system-assigned identity is directly tied to the Azure service instance that it's enabled on. Microsoft Identity Platform allows you to authenticate users using a broad set of identities, such as Azure Active Directory (AAD) identities, Microsoft accounts, as well as third-party identities and social accounts using Azure AD B2C. Azure AD Multi-Factor Authentication works by requiring two or more of the following authentication methods: Users can register themselves for both self-service password reset and Azure AD Multi-Factor Authentication in one step to simplify the on-boarding experience. The service account must be created in Azure. Some examples of this method include, MFA. Managed identities enable Azure Services to authenticate to each other without presenting explicit credentials via code. For resiliency, we recommend that you require users to register multiple authentication methods. Users are encouraged to move to Modern Authentication (Modern Auth). In Azure Active Directory (Azure AD), authentication involves more than just the verification of a username and password. 2. when you enable modern auth, there isn't anything that breaks. Something you have, such as a trusted device that is not easily duplicated, like a phone or hardware key. "Legacy authentication" is a term Microsoft sometimes uses to describe basic authentication when used with its cloud-based services. The user can be prompted for additional forms of authentication, such as to respond to a push notification, enter a code from a software or hardware token, or respond to an SMS or phone call. To access the image, the cluster needs to know the ACR credentials. Attack methods have evolved to the point where passwords alone cannot reliably protect an account. For all new Azure workloads, standardize on using managed identities where applicable. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. ADAL-based authentication uses OAuth for modern authentication-enabled accounts (Microsoft 365 or Office 365 accounts or on-premises accounts using hybrid modern authentication). In addition, single sign-on is also supported when the apps are used with either the Microsoft Authenticator, or Microsoft Company Portal apps. The best way to do that is to log into the Azure Active Directory portal and navigate to "Sign-ins". Some of these protocols are WS-Fed, SAML, OAuth, and OpenID Connect. A previously granted access token is valid until it expires. To enable conditional access, understand what restrictions are required for the use case. Author Vittorio Bertocci drove these technologies from initial concept to . This approach is secure because Azure handles the management of the underlying credentials for you. To learn more about self-service password reset concepts, see How Azure AD self-service password reset works. You should then be presented with this dialog: Enter your username, password and - if prompted - perform any additional verification methods configured. Features like self-service password reset let users update or change their passwords using a web browser from any device. Tokens should be stored securely and handled as any other credentials. Build advanced authentication solutions for any cloud or web environment Active Directory has been transformed to reflect the cloud revolution, modern protocols, and today's newest SaaS paradigms. By default, Azure AD blocks weak passwords such as Password1. All of these authentication methods can be configured in the Azure portal, and increasingly using the Microsoft Graph REST API. Active Directory has been transformed to reflect the cloud revolution, modern protocols, and today's newest SaaS paradigms. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Please go here to search for your product's lifecycle. Choose whether to automatically or manually remediate issues found in a report. When the identity is enabled, Azure creates an identity for the instance in the Azure AD tenant that's trusted by the subscription of the instance. Features like Azure password protection or Azure AD Multi-Factor Authentication help improve security, but a username and password remains a weak form of authentication that can be exposed or brute-force attacked. The following additional verification methods can be used in certain scenarios: To get started, see the tutorial for self-service password reset (SSPR) and Azure AD Multi-Factor Authentication. Here's a video we created to help you choose the best authentication method to keep your organization safe. For migration projects, have a requirement to complete this task before an Azure migration and development projects begin. You can use the identity to authenticate to any service that supports Azure AD authentication, including Key Vault, without any credentials in your code. It uses time-limited tokens, and applications don't store user credentials. More info about Internet Explorer and Microsoft Edge, enable combined security information registration, Create a resilient access control management strategy in Azure AD, It's time to hang up on phone transports for authentication, Authentication vulnerabilities and attack vectors, tutorial for self-service password reset (SSPR), How Azure AD self-service password reset works, How Azure AD Multi-Factor Authentication works, Azure AD Multi-Factor Authentication authentication method analysis with PowerShell, Certificate-based authentication (preview). It includes: Review workloads that do not leverage modern authentication protocols and convert where possible. 1. How to configure Hybrid Modern Authentication Step 1. In September of 2019, Exchange Online announced its deprecation of Basic Authentication, prior to removal on October 13, 2020. If a user is already signed in to another Microsoft app on their device, like Word or Company Portal, Outlook for iOS and Android will detect that token and use it for its own authentication. Unfortunately this will only serve to confuse users and result in calls to your service desk. Confirm EvoSTS auth server object is present A system-assigned managed identity is enabled directly on an Azure service instance. Azure Active Directory Selection Select App registrations from the Azure widget menu. When you require a second form of authentication, security is increased as this additional factor isn't something that's easy for an attacker to obtain or duplicate. Microsoft offers the following three passwordless authentication options that integrate with Azure Active Directory (Azure AD): It's recommended to follow a four-stage plan to become passwordless: The following methods of authentication are ordered by highest cost/difficulty to attack (strongest/preferred options) to lowest cost/difficult to attack: Those methods apply to all users, but should be applied first and strongest to accounts with administrative privileges. Once account setup configuration has been set up in the UEM provider and the user enrolls their device, Outlook for iOS and Android will detect that an account is "Found" and will then prompt the user to add the account. Service accounts can use OAuth token-based authentication or certificate-based authentication for connecting to Azure AD and related services with the Graph API. However, explicit action is needed to use legacy authentication. Azure AD Multi-Factor Authentication can also be required when users perform a self-service password reset to further secure that process. To learn more about MFA concepts, see How Azure AD Multi-Factor Authentication works. Microsoft recommends passwordless authentication methods such as Windows Hello, FIDO2 security keys, and the Microsoft Authenticator app because they provide the most secure sign-in experience. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. If an Azure AD user tries to set their password to one of these weak passwords, they receive a notification to choose a more secure password. Once Modern Authentication is configured in EWS, .AV Framework uses this access method to provide heightened user authentication. Users might get a different authentication prompt in Office apps though 3.When you disable legacy auth, apps that don't support modern auth will stop working indeed 1 Like Reply Anthony Green replied to Anthony Green Jul 07 2020 12:36 AM Thanks @Paul Turner and @Thijs Lecomte