To learn more, read Azure AD joined devices. From the list that appears when this option is selected, select one or more of the following: Any IP (default): Devices with any IP address can access the app. The following commands show how to check users that have legacy authentication protocols enabled and disable the legacy protocols for those users. But later it says "Authorisation Error: invalid_client: Client authentication failed.Either the client or the client credentials are . Breaking out this traffic allows the completion of Windows Autopilot enrollment for newly created machines and secures the flow using Okta MFA. Connect and protect your employees, contractors, and business partners with Identity-powered security. Managed branding and customization options for domains, emails, sign-in page, and more. In the Okta Admin Console, go to Applications > Office 365 > Sign-on > Sign-on policy, 2. Protocols like POP and IMAP only support basic authentication and hence cannot enforce MFA in their authentication flow. Select. Specifically, we need to add two client access policies for Office 365 in Okta. For a full list of applications (apart from Outlook clients) that support Modern Authentication, see the Microsoft documentation referenced here. Failure: Multiple users found in Okta. To ensure that all the configurations listed in previous sections in this document take effect immediately**, refresh tokens need to be revoked. Here are some common user agent strings from Legacy Authentication events (those with /sso/wsfed/active" in the requestUri. A. See Add a global session policy rule for more information about this setting. Different flows and features use diverse endpoints and, consequently, result in different behaviors based on different policies. Okta provides authentication solutions that integrate seamlessly into your apps across a wide variety of platforms, whether you are developing an app for your employees or customers, building a portal for your partners, or creating another solution that requires a sign-in flow. Copy the clientid:clientsecret line to the clipboard. After Okta login and MFA fulfillment, Okta returns the MFA claim (/multipleauthn) to Microsoft. But there are a number of reasons Microsoft customers continue to use it: Okta advises Microsoft customers to enable modern authentication and disable legacy authentication to Exchange Online using PowerShell before federating Office 365 access to Okta (at either the tenant or mailbox level). This rule applies to users that did not match Rule 1 or Rule 2. Outlook 2011 and below on MacOS only support Basic Authentication. Thousands of customers, including 20th Century Fox, Adobe, Dish Networks, Experian, Flex, LinkedIn, and News Corp, trust Okta to help them work faster, boost revenue and stay secure. D. Office 365 currently does not offer the capability to disable Basic Authentication. Important:The System Log APIwill eventually replace the Events API and contains much more structured data. Use the Okta-hosted Sign-in Widget to redirect your users to authenticate, then redirect back to your app. Create policies in your Okta org to govern who needs to authenticate with which methods, and in which apps. It has proven ineffective and is not recommended for the modern IT environments especially when authentication flows are exposed to the internet as is the case for Office 365. Its a mode of authentication that doesn't support OAuth2, so administrators cant protect that access with multi factor authentication or client access policies. Although sent with SSL, the header or custom header authentication didn't meet more stringent security requirements for various clients and industries. Use Rule 1 (example), Rule 2 (example), and Rule 3 (example) as a guide when setting up your authentication policy rules. Okta Logs can be accessed using two methods. It has become increasingly common for attackers to explore these options to compromise business email accounts. Note that PowerShell is not an actual protocol used by email clients but required to interact with Exchange. Some organizations rely on third-party apps/Outlook plugins that havent upgraded to modern authentication. For example, a malicious actor could easily spoof a device platform, so you shouldn't use the device platform as the key component of an authentication policy rule. All rights reserved. If you are a Classic Engine customer who wants to upgrade their apps to use Identity Engine for authentication, go to Identity Engine upgrade overview. Its always whats best for our customers individual users and the enterprise as a whole. Sign users in to your SPA using the redirect model | Okta Developer First off, youll need Windows 10 machines running version 1803 or above. This rule applies to users with devices that are registered and not managed. In this step, you configure an Authentication Policy in Office 365 to block Basic Authentication. At the same time, while Microsoft can be critical, it isnt everything. This will ensure existing user sessions (both non-modern and modern authentication) are terminated and the new session are on Modern Authentication. These clients will work as expected after implementing the changes covered in this document. This procedure provides an example of how to configure an authentication policy that allows passwordless access to apps. Purely on-premises organizations or ones where critical workloads remain on-prem, cant survive under shelter in place. In the fields that appear when this option is selected, enter the users to include and exclude. B. NB: Your Okta tenant will not have visibility of EWS authentication events that (a) support basic authentication and (b) authenticate to the onmicrosoft.com domain instead of the domain federated to Okta. In the Rule name field, enter a name for the rule. The okta auth method allows authentication using Okta and user/password credentials. Okta prompts the user for MFA then sends back MFA claims to AAD. Okta Users Getting Locked Out With Multiple Failed Login Attempts Via A Base64-encode the client ID and secret (as shown later) and then pass through Basic Authentication (opens new window) in the request to your custom authorization server's /token endpoint: Note: The client ID and secret aren't included in the POST body, but rather are placed in the HTTP Authorization header following the rules of HTTP Basic Auth (opens new window). In this scenario, MFA can only be enforced via Azure MFA, third-party MFA solutions are not supported. The order of the steps is important because the final step involves invalidating the current Office 365 tokens issued to users, which should be done after the Office 365 client access policies are set in Okta. Configures the user type that can access the app. Configures the clients that can access the app. 1. In the context of authentication, these protocols fall into two categories: Access Protocols. However, with Office 365 client access policies, the access decision can also be implemented based on client type, such as web browser, modern auth or legacy auth clients. Apples native iOS mail app has supported Modern Authentication since iOS11.3.1 (Sept 2017). Rather, transformation requires incremental change towards modernization, all without drastically upending the end-user experience. Administrators must actively enable modern authentication. Sign in or create an account. Other considerations: There are a number of other things that you need to consider, such as whether to use Single Sign-On, to add an external identity provider, and more. In addition to the users, groups, and devices found in AD, AAD offers complementary features that can be applied to these objects. Join a DevLab in your city and become a Customer Identity pro! Pass-through Authentication allows users to use the password to access cloud services like Office 365, as the one stored in on-premise AD. If they have enabled biometrics in Okta Verify, they're still prompted for their password (a knowledge factor). Every sign-in attempt: The user must authenticate each time they sign in. Create an authentication policy that supports Okta FastPass. For newly upgraded machines (Windows 10 v1803), part of the Out-of-the-Box Experience (OOTBE) is setting up Windows Hello for Business. Okta recommends using existing libraries and OAuth 2.0 helper methods to implement your authentication flow. If search results return a large number of events from a diverse range of devices, the best option is to: When troubleshooting a relatively small number of events, Oktas System Log may suffice. Tip: If you cant immediately find your Office365 App ID, here are two handy shortcuts. Select the authentication policy that you want to add a rule to. If youre using Okta Device Trust, you can then get the machines registered into AAD for Microsoft Intune management. Password or Password / IdP: The user must enter a password every time the rule requires re-authentication. The mapping of groups in Okta to Vault policies is managed by using the users and groups APIs. You can also limit your search to failed legacy authentication events using the following System Log query:eventType eq "user.session.start" and outcome.result eq "FAILURE" and debugContext.debugData.requestUri eq "/app/office365/{office365 App ID}/sso/wsfed/active". Okta supports a security feature through which a user is notified via email of any sign-on that is detected for their Okta user account from a new device or a browser. There are many different methods that you could choose to authenticate users ranging from a simple challenge based on something they know like a password, to something more sophisticated involving a device they own (like an SMS or call) or a personal attribute (like biometrics). A hybrid domain join requires a federation identity. C. Modern authentication protocols like Exchange ActiveSync, EWS and MAPI can also be used with basic authentication. https://platform.cloud.coveo.com/rest/search, https://support.okta.com/help/s/global-search/%40uri, https://support.okta.com/help/services/apexrest/PublicSearchToken?site=help, Authentication of device via certificate - failure: NO_CERTIFICATE, Configure an SSO extension on macOS devices. Use Rule 1 (example), Rule 2 (example), and Rule 3 (example) as a guide when setting up your authentication policy rules. Set up your app with the Client Credentials grant type. For example, Okta Verify, WebAuthn, phone, email, password, or security question. Everyones going hybrid. Our frontend will be using some APIs from a resource server to get data. If the user does not have a valid Okta session at that time, the Global Session Policy is also evaluated (see Global session policies). You can find the client ID and secret on the General tab for your app integration. D. Office 365 Administrators will need the Modern Authentication supported PowerShell module to connect to online Exchange. : Administrators may not understand the full breadth of older Microsoft clients and third party apps still connecting via basic authentication until basic authentication is disabled or they explicitly search for it. Managing the users that access your application. Doing so for every Office 365 login may not always be possible because of the following limitations: A. It occurs because the server is attempting a Device Trust challenge with a device that does not have a client certificate. Look for login events under, System > DebugContext > DebugData > RequestUri. With an Okta Classic Engine, if your authentication policy is configured for two authentication factors (for example, Password + Another factor, or Any 2 factor types), users with Okta Verify are required to provide two authentication factors (for example, enter a password and accept an Okta Verify Push notification). To change the lifetime of an Access Token or revoke a Refresh Token follow the steps mentioned here using PowerShell. Oktas O365 sign-in policy sees inbound traffic from the /passive endpoint, presents the Okta login screen, and, if applicable, applies MFA per a pre-configured policy. disable basic authentication to remedy this. If a users mail profile was configured prior to this date, the basic authentication profile may remain unchanged and will need to be reset. For a list of Microsoft services that use basic authentication see Disable Basic authentication in Exchange Online. The Expected Behavior/Changes section below addresses the trade-offs that must be made to enforce MFA for Office 365. Oktas sign-in policy understands the relationship between authentication types and their associated source endpoints and makes a decision based on that understanding. The authentication attempt will fail and automatically revert to a synchronized join. Every app you add authentication to has slightly different requirements, but there are some primary considerations that you need to think about regardless of which app you are dealing with. Microsofts cloud-based management tool used to manage mobile devices and operating systems. With deep integrations to over 6,500 applications, the Okta Identity Cloud enables simple and secure access for any user from any device. Save the file to C:\temp and name the file appCreds.txt. Select the application that you want to use, and then on the General tab, copy the Client ID and Client secret. In Okta, Go to Applications > Office 365 > Provisioning > Integration. Its now reality that hybrid IT, particularly hybrid domain join scenarios, is the rule rather than the exception. An app that you want to implement OAuth 2.0 authorization with Okta, Specify the app integration name, then click. Once Office 365 is federated to Okta, administrators should check Oktas System Logs to ensure all legacy authentication requests were accounted for. Instead, you must create a custom scope. Rule 2 allows access to the application if the device is registered, not manage, and the user successfully provides a password and any other authentication factor except phone or email. As the premier, independent identity and access management solution, Okta is uniquely suited to do help you do just that. Understanding the Okta Office 365 sign-in policy in federated environments is critical to understanding the integration between Okta and Azure AD. Instruct users to upgrade to a more recent version. Here's what our awesome customers say. We recommend saving relevant searches as a shortcut for future use. Outlook 2010 and below on Windows do not support Modern Authentication. Okta evaluates rules in the same order in which they appear on the authentication policy page. Trying authenticate via Okta to access AWS resource using c#/.net. Enforce MFA on new sign-on/session for clients using Modern Authentication. If a domain is federated with Okta, traffic is redirected to Okta. No matter what industry, use case, or level of support you need, we've got you covered. Optionally, apply the policy in 30 minutes (instead of 24 hours) by revoking the user tokens: 9. To identify how Okta Verify keys are stored for a device, view the secureHardwarePresent device attribute in the Admin Console, or use an Okta Expression Language (EL) expression to determine the value of device.profile.secureHardwarePresentview. Use multi-factor authentication to provide a higher level of assurance even if a user's password has been compromised. Note: If the value that is returned is broken into more than one line, return to your text editor and make sure that the entire results are on a single line with no text wrapping. This is because authentication fromMicrosoft comes invarious formats (i.e., basic or modern authentication) and from different endpoints such asWS-Trust andActiveSync. Many admins use conditional access policies for O365 but Okta sign-on policies for all their other identity needs. Every app in your org already has a default authentication policy. Whether its Windows 10, Azure Cloud, or Office 365, some aspect of Microsoft is a critical part of your IT stack. To access Exchange Online over Modern Authentication using PowerShell, install the Microsoft Exchange Online Remote PowerShell Module. Using Oktas System Log to find FAILED legacy authentication events. Your app uses the access token to make authorized requests to the resource server. Click Create App Integration. It is of key importance that the steps involved in this configuration changes are implemented and in the order listed below: A. Federate Office 365 authentication to Okta, B. Where, $OAUTH2_CLIENT_ID is the client id you get after creating the OIDC app, and $ISSUER is https://mycompany.okta.com. NB: these results wont be limited to the previous conditions in your search. Going forward, well focus on hybrid domain join and how Okta works in that space. Modern Authentication can be enabled on Office 2013 clients by modifying registry keys. Select one of the following: Configures the device platform needed to access the app. With everything in place, the device will initiate a request to join AAD as shown here. A. Federate Office 365 Authentication to Okta Federated authentication is a method which delegates authentication to the identity provider (IDP), which in this case is Okta. ReAuthentication for a logged in user - Questions - Okta Developer All access to Office 365 will be over Modern Authentication. Most of these applications are accessible from the Internet and regularly targeted by adversaries. Suddenly, were all remote workers. For example, when a user authenticates to a Windows 10 machine registered to AAD, the machine is logged in via an/username13 endpoint; when authenticating Outlook on a mobile device the same user would be logged in using Active Sync endpoints. Okta gives you a neutral, powerful and extensible platform that puts identity at the heart of your stack. One of the following user types: Only specific user types can access the app. The goal of this policy is to enforce MFA on every sign-in to Office 365 application irrespective of location and device platform. AAD interacts with different clients via different methods, and each communicates via unique endpoints. If the number of choices is overwhelming, we recommend exporting the search to a CSV or continuing the search in a SIEM. AAD authenticates the user and the Windows Hello for Business enrollment process progresses to request a PIN to complete enrollment. This is expected behavior and will be resolved when you migrate to Okta FastPass. at System.Net.Security.SslState.StartReadFrame (Byte[] buffer . Innovate without compromise with Customer Identity Cloud. This is expected behavior and will be resolved when you migrate to Okta FastPass.It occurs because the server is attempting a Device . Organizations can also couple Office 365 client access policy with device trust as a potential solution for managed iOS devices to allow access to Office 365. The most commonly targeted application for these attacks is Office 365, a cloud business productivity service developed by Microsoft. Enable Modern Authentication on Office 365, C. Disable Legacy Authentication Protocols on Office 365 (OPTIONAL), D. Disable Basic Authentication on Office 365, E. Configure Office 365 client access policy in Okta. 8. The Outlook Web App (OWA) will work for all browsers and operating systems as it is browser-based and does not depend on legacy authentication protocols. Our solutions are built on top of the OAuth 2.0 / OpenID Connect standard, and we also support other options such as SAML. If you are not using existing libraries, you can make a direct request to Okta's OIDC & OAuth 2.0 API through the /token endpoint. When Modern Authentication is enabled in Office 365, clients that support Modern Authentication will use this flow over Basic Authentication. For more information read Device-based Conditional Access and Use Okta MFA to satisfy Azure AD MFA requirements for Office 365, and watch our video. Never re-authenticate if the session is active: The user is not required to re-athenticate if they are in an active session. For example, suppose a user who doesn't have an active Okta session tries to access an app. See Hybrid Azure AD joined devices for more information. Given the availability of hundreds of millions of stolen credentials, account checker tools that are point and shoot and proxies that attempt to anonymise the source of requests, credential stuffing has developed into an industry-wide problem.
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