AAD receives the request and checks the federation settings for domainA.com. : 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. By default, the Access Token is valid for a period of 1 hour (configurable to a minimum of 10 minutes). "Scaling effortlessly with Okta freed us to change the way we work." Okta receives Gartner Peer InsightsTM Customers' Choice in Access Management. Having addressed relevant MFA requirements for the Cloud Authentication method, we can focus on how to secure federated authentication to Office 365 with Okta as Identity Provider in the next sections. Configure the appropriate THEN conditions to specify how authentication is enforced. To govern Office 365 authentication with policies defined in Okta, federation needs to be enabled on Office 365. Whats great here is that everything is isolated and within control of the local IT department. Choose your app type and get started with signing users in. Your application needs to securely store its Client ID and secret and pass those to Okta in exchange for an access token. Create an authentication policy that supports Okta FastPass. Now that your machines are Hybrid domain joined, lets cover day-to-day usage. At least one of the following groups: Only users that are part of specific groups can access the app. Use Okta's UI to add or remove users, modify profile and authorization attributes, and quickly troubleshoot user sign-in issues. Select one of the following: Configures the device platform needed to access the app. a. Everyones going hybrid. Okta gives you one place to manage your users and their data. In addition, you need a GPO applied to the machine that forces the auto enrollment info into Azure AD. Connect and protect your employees, contractors, and business partners with Identity-powered security. The device will show in AAD as joined but not registered. The Office 365 Exchange online console does not provide an option to disable the legacy authentication protocols for all users at once. With Oktas ability to pass MFA claims to Azure AD, you can use both policies without having to force users to enroll in multiple factors across different identity stores. Example 3: To set the new authentication policy as default for all users: To enforce Office 365 authentication over modern authentication the policies need to be configured in Office 365 applications sign-on section in the Okta Admin console. Clients that rely on legacy authentication protocols (including, not limited to, legacy Outlook and Skype clients and a few native clients) will be prevented from accessing Office 365. Device Trust: Choose Any i.e. AAD receives the request and checks the federation settings for domainA.com. So? As we straddle between on-prem and cloud, now more than ever, enterprises need choice. 1. Select one of the following: Configures the risk score tolerance for sign-in attempts. Client: In this section, choose Exchange ActiveSync client and all user platforms. To connect with a product expert today, use our chat box, email us, or call +1-800-425-1267. Auth for Developers, by Developers | Okta No matter what industry, use case, or level of support you need, we've got you covered. In the Okta syslog the following event appears: Authentication of a user via Rich Client. As the premier, independent identity and access management solution, Okta is uniquely suited to do help you do just that. Choose one or more of the following: Denied: The device is denied access when all the IF conditions are met. See Set up your app to register and configure your app with Okta. Any user type (default): Any user type can access the app. (credentials are not real and part of the example) Suspicious activity events | Okta Save the file to C:\temp and name the file appCreds.txt. Copyright 2023 Okta. A disproportionate volume of credential stuffing activity detected by Oktas ThreatInsight targets Office 365 tenants, specifically, checking credentials stolen from third parties against accounts with basic authentication enabled. Our developer community is here for you. The policy configuration consists of the following: People: In this section, select all the users/groups that have access to this application. Use Rule 1 (example), Rule 2 (example), and Rule 3 (example) as a guide when setting up your authentication policy rules. Modern Authentication on Office 365 enables sign-in features such as multi-factor authentication and SAML-based sign-in with Identity Providers, such as Okta. This option is the most complex and leaves you with the most responsibility, but offers the most control. Microsofts cloud-based management tool used to manage mobile devices and operating systems. 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, Never re-authenticate if the session is active, Re-authentication frequency for all other factors is. Reducing lifetime of access token carries a trade-off between performance and amount of time clients maintain access under the current configuration. Log into your Office 365 Exchange tenant: 4. Basic Authentication. Secure your consumer and SaaS apps, while creating optimized digital experiences. For more details refer to Getting Started with Office 365 Client Access Policy. 3. As the leading independent provider of enterprise identity, Okta integrates with more than 5500+ applications out-of-the-box. In the Admin Console, go to Applications> Applications. In this case the user is already logged in but in order to be 21 CFR Part 11 . You can reorder added rules by clicking and dragging the vertical dotted "handle" that appears under a rule's number. No matter what industry, use case, or level of support you need, weve got you covered. Using a scheduled task in Windows from the GPO an AAD join is retried. Select the Enable API integrationcheck box. Modern Authentication helps secure Office 365 resources using multi-factor authentication, certificate-based authentication, and SAML-based logins (such as federation with Okta), for a true single sign-on experience. Here are a few Microsoft services or features available to use in Azure AD once a device is properly hybrid joined. Optionally, use the following PowerShell snippets to assign the authentication policy or clear tokens for multiple users (For more examples, visit Microsoft's documentation): Example 1: Block users with title containing Engineering, $List = Get-Content "C:\temp\list.txt" $List | foreach {Set-User -Identity $_ -AuthenticationPolicy "Block Basic Authentication"} $List | foreach {Set-User -Identity $_ -STSRefreshTokensValidFrom $([System.DateTime]::UtcNow)}. Authentication Via the CLI The default path is /okta. It's a mode of authentication that doesn't support OAuth2, so administrators can't protect that access with multi factor authentication or client access policies. Not in any network zone defined in Okta: Only devices outside of the network zone defined in Okta can access the app. (Policy precedents are based on stack order, so policies stacked as such will block all basic authentication, allowing only modern authentication to get through.). Important:The System Log APIwill eventually replace the Events API and contains much more structured data. Any (default): The risk score can be low, medium, or high. 8. Select a Sign-in method of OIDC - OpenID Connect. 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. 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. endpoint and it will populate a new search, as described in (2) above, only now with the Office 365 App ID inserted into the query. Click Next. Check the VPN device configuration to make sure only PAP authentication is enabled. Re-authenticate after (default): The user is required to re-authenticate after a specified time. Before you can implement authorization, you need to register your app in Okta by creating an app integration from the Admin Console. The Client Credentials flow never has a user context, so you can't request OpenID scopes. Its always whats best for our customers individual users and the enterprise as a whole. A, disproportionate volume of credential stuffing activity detected by Oktas. Okta's API Access Management product a requirement to use Custom Authorization Servers is an optional add-on in production environments. The imminent end-of-life of Windows 7 has led to a surge in Windows 10 machines being added to AAD. In this example: In addition to providing a password, users matching this rule can choose any enrolled authentication factor (except phone and email). Configures the clients that can access the app. Implement authorization by grant type | Okta Developer This rule applies to users with devices that are registered and not managed. As promised on the Risky Business podcast, here are some System Log queries to help Okta administrators weed out examples of clients connecting to their Office 365 tenant over basic authentication (legacy authentication, in Microsoft parlance.) You can reach us directly at developers@okta.com or ask us on the Therefore, we also need to enforce Office 365 client access policies in Okta. Okta based on the domain federation settings pulled from AAD. Historically, basic authentication has worked well in the AD on-prem world using the WS-Trust security specification, but has proven to be quite susceptible to attacks in distributed environments. Our solutions are built on top of the OAuth 2.0 / OpenID Connect standard, and we also support other options such as SAML. Azure AD supports two main methods for configuring user authentication: A. In a federated scenario, users are redirected to. One way or another, many of todays enterprises rely on Microsoft. You need to register your app so that Okta can accept the authorization request. 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". Regardless of the access protocol, email clients supporting Basic Authentication can sign-in and access Office 365 with only username and password despite the fact that federation enforces MFA. Trying authenticate via Okta to access AWS resource using c#/.net. To be honest I'm not sure it's a good idea to kill their session in Okta, only b/c they are not assigned to your application. Purely on-premises organizations or ones where critical workloads remain on-prem, cant survive under shelter in place. This is because authentication fromMicrosoft comes invarious formats (i.e., basic or modern authentication) and from different endpoints such asWS-Trust andActiveSync. Any help will be appreciated it. 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. Androids native mail client does not support modern authentication. Now (using the same example from earlier), users can only provide Okta Verify Push with biometrics to get access. Office 365 supports multiple protocols that are used by clients to access Office 365. Various trademarks held by their respective owners. An example of a legitimate business use case would be a SaaS integration that uses POP3 or IMAP such as Jira. In Okta, Go to Applications > Office 365 > Provisioning > Integration. A. Federated authentication is a method which delegates authentication to the identity provider (IDP), which in this case is Okta. To ensure these legacy authentication protocols are disabled for new users added to exchange, administrators can use SET-CSAMailboxPlan commandlet in PowerShell. If only rich client authentication (as opposed to browser-based authentication) isn't working, it more likely indicates a rich client authentication issue. The default time is 2 Hours. If you already know why these authentication methods are risky, skip straight on to the queries and containment strategies. Configure the appropriate IF conditions to specify when the rule is applied. In the fields that appear when this option is selected, enter the user types to include and exclude. Note that this policy blocks access to legacy protocols at the pre-authentication level, meaning logins coming through legacy endpoints will not be evaluated at all. Mapping identities between an identity provider (IDP) and service provider (SP) is known as federation. Specify the app integration name, then click Save. Okta Account Chooser An access Token is granted for the combination of user, client, and resource that is used when the user first logs in. How to troubleshoot non-browser apps that can't sign in to Microsoft You can use one of Okta's SDKs or an open-source library if an appropriate Okta SDK is not available. Oktas Autopilot enrollment policy takes Autopilot traffic (by endpoint) out of the legacy authentication category, which would normally be blocked by the default Office 365 sign-in policy. For more information on Windows Hello for Business see Hybrid Deployment and watch our video. apex, integration, saml, detail-page. Events | Okta Developer One of the following user types: Only specific user types can access the app. Create policies in your Okta org to govern who needs to authenticate with which methods, and in which apps. In any network zone defined in Okta: Only devices in a network zone defined in Okta can access the app. Once Office 365 is federated to Okta, administrators should check Oktas System Logs to ensure all legacy authentication requests were accounted for. It is important to note that MFA can be enforced only via Azure MFA when Pass-through Authentication is used, Third party MFA and on-premises MFA methods are not supported. To ensure that all the configurations listed in previous sections in this document take effect immediately**, refresh tokens need to be revoked. Okta provides the flexibility to use custom user agent strings to bypass block policies for specific devices such as Windows 10 (Windows-AzureAD-Authentication-Provider/1.0). Oktas O365 Sign On policy sees inbound traffic from the /active endpoint and, by default, blocks it. Access problems aren't limited to rich client applications on the client computer. This is an optional step to ensure legacy authentication protocols like, POP, and IMAP, which only support Basic Authentication, are disabled on Exchange. The other method is to use a collector to transfer the logs into a log repository and . Managed branding and customization options for domains, emails, sign-in page, and more. After you migrate from Device Trust (Classic) to Device Trust on the Okta Identity Engine and have an authentication policy rule that requires Registered devices, you will see Authentication of device via certificate - failure: NO_CERTIFICATE system log events. If this value is true, secure hardware is used. 2. In any of the following zones: Only devices within the specified zones can access the app. Brett Winterford is the regional Chief Security Officer for Okta in the Asia Pacific and Japan. Watch our video. Without the user approving a prompt in Okta Verify or providing biometrics: The user is not required to approve a prompt in Okta Verify or provide biometrics. Note that this method will only set the configuration for the newly created mailboxes and not the existing ones. Microsoft Outlook clients that do not support Modern authentication are listed below. Therefore, even if Modern Authentication is enabled on an Office 365 tenant, mail clients can still access it using Basic Authentication. B. Outlook 2010 and below on Windows do not support Modern Authentication. 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/, Export the search results from the System Log to a CSV file for further analysis by selecting, When troubleshooting a relatively small number of events, Oktas System Log may suffice. with the Office 365 app ID pre-populated in the search field. Oktas commitment is to always support the best tools, regardless of which vendor or stack they come from. The Expected Behavior/Changes section below addresses the trade-offs that must be made to enforce MFA for Office 365. All rights reserved. 2. All rights reserved. Here's everything you need to succeed with Okta. Create a policy for denying legacy authentication protocols. Windows Autopilot can be used to automatically join machines to AAD to ease the transition. Happy hunting! 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. Okta gives you a neutral, powerful and extensible platform that puts identity at the heart of your stack. C. Modern authentication protocols like Exchange ActiveSync, EWS and MAPI can also be used with basic authentication. Using Okta to pass MFA claims means that Okta MFA can be used for authorization eliminating the confusion of a second MFA experience. Doing so for every Office 365 login may not always be possible because of the following limitations: A. See. Rule 3 denies access to all users that did not meet Rule 1 or Rule 2. Authentication as a Service from the Leader in SSO | Okta By following the guidelines presented in this document, Okta customers can enforce MFA on all mail clients supporting modern authentication, hence helping secure their Office 365 application against phishing, password-spraying, KnockKnock and brute force attacks. In the Admin Console, go to Applications > Applications. When you upgrade to an Okta Identity Engine, the same authentication policy exists, but the user experience changes. Rather, transformation requires incremental change towards modernization, all without drastically upending the end-user experience. Configure the re-authentication frequency, if needed. Authentication failed because the remote party has closed the transport stream. Set an appropriate date range and enter the following query into the search field: debugContext.debugData.requestUri eq "/app/office365/{office365 App ID}/sso/wsfed/active. Our frontend will be using some APIs from a resource server to get data. D. Office 365 Administrators will need the Modern Authentication supported PowerShell module to connect to online Exchange. Oktas security team sees countless intrusion attempts across its customer base, including phishing, password spraying, KnockKnock, and brute-force attacks. Basic Authentication are methods to authenticate to Office 365 using only a username and password. The identity provider is responsible for needed to register a device. And they also need to leverage to the fullest extent possible all the hybrid domain joined capabilities of Microsoft Office 365, including new Azure Active Directory (AAD) features. Select one of the following: Configures the network zone required to access the app. Allowed after successful authentication: The device is allowed access when all the IF conditions are met and authentication is successful. Select one of the following: Configures users that can access the app. Everyone. Instruct admins to upgrade to EXO V2 module to support modern authentication. Whether its Windows 10, Azure Cloud, or Office 365, some aspect of Microsoft is a critical part of your IT stack. Create authentication policy rules. This information is based on internal research performed by the Okta security team and does not constitute a replacement for Okta documentation addressing Office 365 configuration for Okta. Looks like you have Javascript turned off! Please enable it to improve your browsing experience. Since the object now lives in AAD as joined (see step C) the retry successfully registers the device. The search can now be refined by: Place the mouse cursor in Enter Field Value and System Log will list all the available results from events in the System Log. An app that you want to implement OAuth 2.0 authorization with Okta, Specify the app integration name, then click. Note: Okta's Developer Edition makes most key developer features available by default for testing purposes. Copyright 2023 Okta. Disable legacy authentication protocols. This document does not modify or otherwise change Oktas assurances to its customers regarding the security practices Okta employs to secure its Okta, as set forth in Oktas Security & Privacy Documentation, which is online at https://www.okta.com/trustandcompliance/. domainA.com is federated with Okta, so the username and password are sent to Okta from the basic authentication endpoint (/active). Okta evaluates rules in the same order in which they appear on the authentication policy page. 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. I am planning to add frontend to Okta and provide access to okta registered users. Empower agile workforces and high-performing IT teams with Workforce Identity Cloud. Office 365 application level policies are unique. 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). Use the Okta-hosted Sign-in Widget to redirect your users to authenticate, then redirect back to your app. An end user opens Outlook 2007 and attempts to authenticate with his or her [email protected] username. Select the authentication policy that you want to add a rule to. A. No matter what industry, use case, or level of support you need, weve got you covered. Select one of the following: Configures whether devices must be managed to access the app. disable basic authentication to remedy this. All rights reserved. , specifically, checking credentials stolen from third parties against accounts with basic authentication enabled. Administrators must actively enable modern authentication. Since the domain is federated with Okta, this will initiate an Okta login. NB: these results wont be limited to the previous conditions in your search. Okta has Authentication and User Management APIs that reduce development time with instant-on, scalable user infrastructure. Integration of frontend and resource server using okta authentication Azure AD is Microsofts cloud user store that powers Office 365 and other associated Microsoft cloud services. Your Goals; High-Performing IT. Understanding the Okta Office 365 sign-in policy in federated environments is critical to understanding the integration between Okta and Azure AD. See Validate access tokens. If you cant immediately find your Office365 App ID, here are two handy shortcuts. Select one of the following: Configures additional conditions using the. Managed: Only managed devices can access the app. Configure a global session policy and authentication policies, Okta deployment models redirect vs. embedded. Apples native iOS mail app has supported Modern Authentication since iOS11.3.1 (Sept 2017). It has become increasingly common for attackers to explore these options to compromise business email accounts. object to AAD with the userCertificate value. Email clients use a combination consisting of one of each of the two attributes to access Office 365 email. If the user approves a prompt in Okta Verify or provides biometrics (meets NIST AAL2 requirements) (default): The user must prove that they are physically present when using Okta FastPass to authenticate. The Client Credentials flow is intended for server-side (confidential) client applications with no end user, which normally describes machine-to-machine communication. This procedure provides an example of how to configure an authentication policy that allows passwordless access to apps. When software storage is used, Okta Verify will not satisfy the authentication policy if Hardware protection is selected as an AND Possession factor restraints are THEN condition. Deny access when clients use Basic Authentication and. The resource server validates the token before responding to the request. Here's what our awesome customers say. Click Authenticate with Microsoft Office 365. Figure 2 shows the Office 365 access matrix once configurations are implemented: Note that, if there is a legitimate business use case for allowing traffic over legacy authentication protocols that rely on Basic Authentication, Office 365 client access policy provides an option to add a user/group exception. Sign in to your Okta organization with your administrator account. Its rare that an organization can simply abandon its entire on-prem AD infrastructure and become cloud-centric overnight. All access to Office 365 will be over Modern Authentication. In this scenario, MFA can only be enforced via Azure MFA, third-party MFA solutions are not supported. Basic Authentication are methods to authenticate to Office 365 using only a username and password. Once Office 365 is federated to Okta, administrators should check Oktas System Logs to ensure all legacy authentication requests were accounted for. Specifically, we need to add two client access policies for Office 365 in Okta. Any 1 factor type or Any 1 factor type / IdP: The user must provide a possession, knowledge, or biometric authentication factor. I can see the Okta Login page and have successfully received the duo push after entering my credentials . Many admins use conditional access policies for O365 but Okta sign-on policies for all their other identity needs. If the Global Session Policy requires Password / IdP and the authentication policy requires 1FA, possession factor, the user is required to provide their password (or federate with an external IdP) and provide a possession factor.

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