Configure a global session policy and authentication policies, Okta deployment models redirect vs. embedded. Windows 10 seeks a second factor for authentication. Once Office 365 is federated to Okta, administrators should check Oktas System Logs to ensure all legacy authentication requests were accounted for. Both Okta and AAD Conditional Access have policies, but note that Oktas policy is more restrictive. Your client application needs to have its client ID and secret stored in a secure manner. Implement the Client Credentials flow in Okta. Authentication error message in okta login page - Stack Overflow Note that PowerShell is not an actual protocol used by email clients but required to interact with Exchange. at System.Net.Security.SslState.StartReadFrame (Byte[] buffer . Trying authenticate via Okta to access AWS resource using c#/.net. Secure your consumer and SaaS apps, while creating optimized digital experiences. 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). It is a catch-all rule that denies access to the application. Export event data(opens new window)as a batch job from your organization to another system for reporting or analysis. 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. Okta Account Chooser Allowed after successful authentication: The device is allowed access when all the IF conditions are met and authentication is successful. On its next sync interval (may vary default interval is one hour), AAD Connect sends the computer. Login - Okta Apples native iOS mail app has supported Modern Authentication since iOS11.3.1 (Sept 2017). Select one of the following: Configures user groups that can access the app. Client: In this section, choose Exchange ActiveSync client and all user platforms. Note that the minimum privileges required on Office 365 and the Okta platform to implement these changes are listed in Table 2: Before proceeding further, we should mention that the configuration changes listed in this document will enforce the following behaviors: A. Select one of the following: Configures users that can access the app. Understand the OAuth 2.0 Client Credentials flow. For more info read: Configure hybrid Azure Active Directory join for federated domains. Join a DevLab in your city and become a Customer Identity pro! Many admins use conditional access policies for O365 but Okta sign-on policies for all their other identity needs. You can find the client ID and secret on the General tab for your app integration. Securing Office 365 with Okta | Okta Re-authenticate after (default): The user is required to re-authenticate after a specified time. To confirm that the policy exists or review the policy, enter the command: Get-AuthenticationPolicy -Identity "Block Basic Authentication". When your application passes a request with an access token, the resource server needs to validate it. This allows Vault to be integrated into environments using Okta. Administrators must actively enable modern authentication. 1. With any of the prior suggested searches in your search bar, select, User Agent (client.userAgent.rawUserAgent), Client Operating System (client.userAgent.os), or, Client Browser (client.userAgent.browser), Country (client.geographicalContext.country), Client email address (check actor.alternateId or target.alternateId). Its always whats best for our customers individual users and the enterprise as a whole. Create authentication policy rules. The exceptions can be coupled with Network Zones in Okta to reduce the attack surface. Its a mode of authentication that doesn't support OAuth2, so administrators cant protect that access with multi factor authentication or client access policies. forum. Protocols like, Exchange ActiveSync, EWS, MAPI, and PowerShell, which support both basic and modern authentication methods are classified as modern authentication protocols, in the context of this document. For running Exchange Powershell commands in your windows machine (or server), install the Windows Management Framework 5.1. The whole exercise is a good reminder to monitor logs for red-flags on a semi-regular basis: As you get used to doing this, your muscle memory for these processes will grow, along with your understanding of what normal looks like in your environment. Okta log fields and events. So? Where, $OAUTH2_CLIENT_ID is the client id you get after creating the OIDC app, and $ISSUER is https://mycompany.okta.com. Set up your app with the Client Credentials grant type. 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). When users try to authenticate a non-browser app to a Microsoft cloud service such as Microsoft 365, Microsoft Azure, or Microsoft Intune from a specific client computer, one or more of the following issues occur: Admins can't authenticate to the cloud service by using the following management tools: Whats great here is that everything is isolated and within control of the local IT department. Outlook 2010 and below on Windows do not support Modern Authentication. When a user moves off the network (i.e., no longer in zone), Conditional Access will detect the change and signal for a fresh login with MFA. With deep integrations to over 6,500 applications, the Okta Identity Cloud enables simple and secure access for any user from any device. The periodicity of the factor prompt can be set based on the sensitivity of users/groups. In 2019, Microsoft announced the deprecation of basic authentication for Microsoft 365 (formerly Office 365), which if all had gone according to plan, would be disabled on all tenants by now. For newly upgraded machines (Windows 10 v1803), part of the Out-of-the-Box Experience (OOTBE) is setting up Windows Hello for Business. Note that this method will only set the configuration for the newly created mailboxes and not the existing ones. Remote work, cold turkey. Configure the appropriate IF conditions to specify when the rule is applied. Before you can implement authorization, you need to register your app in Okta by creating an app integration from the Admin Console. 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. Our developer community is here for you. Now that you have implemented authorization in your app, you can add features such as. All rights reserved. For more details refer to Getting Started with Office 365 Client Access Policy. These clients will work as expected after implementing the changes covered in this document. Additional email clients and platforms that were not tested as part of this research may require further evaluation. Modern Authentication Supported Protocols This article is the first of a three-part series. This will ensure existing user sessions (both non-modern and modern authentication) are terminated and the new session are on Modern Authentication. A. If a domain is federated with Okta, traffic is redirected to Okta. They need choice of device managed or unmanaged, corporate-owned or BYOD, Chromebook or MacBook, and choice of tools, resources, and applications. 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. If you select the option Okta Verify user interaction in this rule, users who choose Okta Verify as the authentication factor are prompted to provide user verification (biometrics). Our second entry calculates the risks associated with using Microsoft legacy authentication. The following commands show how to check users that have legacy authentication protocols enabled and disable the legacy protocols for those users. Note that basic authentication is disabled: 6. If you see a malformed username in the logs, like the user sent "bob" but the log shows a "" this indicates that the server is using MSCHAPv2 to encode the username. Select one of the following: Configures the network zone required to access the app. Our second entry, calculates the risks associated with using Microsoft legacy authentication. At a high-level, this flow has the following steps: Your client application (app) makes an authorization request to your Okta authorization server using its client credentials. 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. Select API Services as the Sign-in method. Details about how to configure federation on Office 365 with Okta can be found in Office 365 deployment guide. Daily logins will authenticate against AAD to receive a Primary Refresh Token (PRT) that is granted at Windows 10 device registration, prompting the machine to use the WINLOGON service. You need to register your app so that Okta can accept the authorization request. The Okta Identity Cloud connects and protects employees of many of the worlds largest enterprises. It is important for organizations to be aware of all the access protocols through which a user may access Office 365 email, as some legacy authentication protocols do not support capabilities like multi-factor authentication. 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. The imminent end-of-life of Windows 7 has led to a surge in Windows 10 machines being added to AAD. For details on the events in this table, see Event Types. At least one of the following users: Only allows specific users to access the app. c# - .net Okta and AWS authentication - Stack Overflow To revoke Refresh Token for a single user, log in to exchange using Exchange Online PowerShell Module: 3. Using Okta for Hybrid Microsoft AAD Join | Okta Never re-authenticate if the session is active: The user is not required to re-athenticate if they are in an active session. The mapping of groups in Okta to Vault policies is managed by using the users and groups APIs. Upgrade from Okta Classic Engine to Okta Identity Engine. Today, basic authentication is disabled by default in any new Office 365 tenant, just as it has been in the default Okta access policy for some time. See the OAuth 2.0 and OpenID Connect decision flowchart for the appropriate flow recommended for your app. We recommend saving relevant searches as a shortcut for future use. For more information on Windows Hello for Business see Hybrid Deployment and watch our video. 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). If a machine is connected to the local domain as well as AAD, Autopilot can also be used to perform a hybrid domain join. Upon failure, the device will update its userCertificate attribute with a certificate from AAD. Whether its Windows 10, Azure Cloud, or Office 365, some aspect of Microsoft is a critical part of your IT stack. See Hybrid Azure AD joined devices for more information. This can be done using the Exchange Online PowerShell Module. 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. In the Okta Admin Console, go to Applications > Office 365 > Sign-on > Sign-on policy, 2. From professional services to documentation, all via the latest industry blogs, we've got you covered. Configures the clients that can access the app. You will need to replace Pop in the commands with Imap and ActiveSync to disable those protocols as well. In the Admin Console, go to Security > Authentication Policies. An example of a legitimate business use case would be a SaaS integration that uses POP3 or IMAP such as Jira. This allows users to authenticate to cloud-based services such as Office 365 using the same password as the on-premises AD. Suspicious activity events | Okta This is expected behavior because, when the user provided biometrics to unlock their device, the authentication policy evaluated that as the first authentication factor. Our developer community is here for you. In this example: Users are prompted to re-authenticate only if its been more than one hour since they last authenticated. 2023 Okta, Inc. All Rights Reserved. Any user type (default): Any user type can access the app. This rule applies to users that did not match Rule 1 or Rule 2. See section Configure office 365 client access policy in Okta for more details. 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. The most restrictive rule (Rule 1) is at the top and the least restrictive rule is at the bottom. Office 365 Client Access Policies in Okta. Important:The System Log APIwill eventually replace the Events API and contains much more structured data. Well start with hybrid domain join because thats where youll most likely be starting. See Add a global session policy rule for more information about this setting. Later sections of this paper focus on changes required to enforce MFA on Office 365 using federated authentication with Okta as IDP. Select an Application type of Single-Page Application, then click Next . Troubleshoot the MFA for Windows Credential Provider | Okta Look for login events under, System > DebugContext > DebugData > RequestUri. Creates policies that provide if/then logic on refresh tokens as well as O365 application actions. Hi I was configuring Add user authentication to your iOS app | Okta Developer to our iOS application ( Browser SignIn ), to replace an old OktaSDK . Provide Microsoft admin consent for Okta | Okta 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. Click Authenticate with Microsoft Office 365. Easily add a second factor and enforce strong passwords to protect your users against account takeovers. To access Exchange Online over Modern Authentication using PowerShell, install the Microsoft Exchange Online Remote PowerShell Module. Users matching this rule can use any two authentication factor types to access the application. You are redirected to the Microsoft account log inpage. Use multi-factor authentication to provide a higher level of assurance even if a user's password has been compromised. Integration of frontend and resource server using okta authentication This rule applies to users with devices that are registered and not managed. 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. No matter what industry, use case, or level of support you need, weve got you covered. Basic Authentication are methods to authenticate to Office 365 using only a username and password. Switch from basic authentication to the OAuth 2.0 option. Enforce MFA on new sign-on/session for clients using Modern Authentication. Disable legacy authentication protocols. Its rare that an organization can simply abandon its entire on-prem AD infrastructure and become cloud-centric overnight. Production Release Notes | Okta The user can still log in, but the device is considered "untrusted". In the Admin Console, go to SecurityAuthentication Policies. MacOS Mail did not support modern authentication until version 10.14. It also securely connects enterprises to their partners, suppliers and customers. domainA.com is federated with Okta, so the username and password are sent to Okta from the basic authentication endpoint (/active). ReAuthentication for a logged in user - Questions - Okta Developer See Next steps. Instead, you must create a custom scope. To change the lifetime of an Access Token or revoke a Refresh Token follow the steps mentioned here using PowerShell. Okta gives you a neutral, powerful and extensible platform that puts identity at the heart of your stack. Use the Okta-hosted Sign-in Widget to redirect your users to authenticate, then redirect back to your app. Different flows and features use diverse endpoints and, consequently, result in different behaviors based on different policies. Registered: Only registered devices can access the app. The first one is to use the Okta Admin Console, which enables an administrator to view the logs of the system, but they can sometimes be abridged, and thus, several fields may be missing. If the value of OAuth2ClientProfileEnabled is true, then modern auth is enabled for the domain. Oktas O365 Sign On policy sees inbound traffic from the /active endpoint and, by default, blocks it. 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)}. domainA.com is federated with Okta, so the username and password are sent to Okta from the basic authentication endpoint (/active). The okta auth method allows authentication using Okta and user/password credentials. Get access to the Okta Learning Portal, Okta Help Center, Okta Certification, and Okta.com. Okta gives you a neutral, powerful and extensible platform that puts identity at the heart of your stack. Select one of the following: Configures the risk score tolerance for sign-in attempts. Start building with powerful and extensible out-of-the-box features, plus thousands of integrations and customizations. Empower agile workforces and high-performing IT teams with Workforce Identity Cloud. Table 1 summarizes the list of Office 365 access protocols and the authentication methods they support. Rule 3 denies access to all users that did not meet Rule 1 or Rule 2. Connect and protect your employees, contractors, and business partners with Identity-powered security. Select one of the following: Configures the device platform needed to access the app. Implement authorization by grant type | Okta Developer An audit of your legacy authentication will undoubtedly unearth various bots and crawlers, BITS jobs and all sorts of other things to make you feel anxious. Modern authentication methods are almost always available. Before implementing the flow, you must first create custom scopes for the custom authorization server used to authenticate your app from the Okta Admin Console. Most of these applications are accessible from the Internet and regularly targeted by adversaries. To connect with a product expert today, use our chat box, email us, or call +1-800-425-1267. ** Even after revoking a 'refresh-token', the user might still be able to access Office 365 as long as access token is valid. For more background on the different deployment models, including basic flows and help with choosing between models, see Okta deployment models redirect vs. embedded. Note: Delete the appCreds.txt and the appbase64Creds.txt files after you finish. At least one of the following groups: Only users that are part of specific groups can access the app. If only rich client authentication (as opposed to browser-based authentication) isn't working, it more likely indicates a rich client authentication issue. domainA.com is federated with Okta, so the user is redirected via an embedded web browser to Okta from the modern authentication endpoint (/passive). The Client Credentials flow is intended for server-side (confidential) client applications with no end user, which normally describes machine-to-machine communication. See Request for token in the next section. Click the Rules tab. 2. Select the authentication policy that you want to add a rule to. The default time is 2 Hours. Authorisation Error: invalid_client: Client authentication failed NOTE: The default O365 sign-in policy is explicitly designed to block all requests, those requiring both basic and modern authentication. However, there are few things to note about the cloud authentication methods listed above. The MFA requirement is fulfilled and the sign-on flow continues. The client ID, the client secret, and the Okta URL are configured correctly. Protect against account takeover. Most recently, he was the founding editor of the Srsly Risky Biz newsletter, a companion to the Risky Business podcast, providing the cybersecurity, policy, defense and intelligence communities with a weekly brief of the news that shapes cyber policy. Place the mouse cursor in Enter Field Value and System Log will list all the available results from events in the System Log. , specifically, checking credentials stolen from third parties against accounts with basic authentication enabled. Federated authentication is a method which delegates authentication to the identity provider (IDP), which in this case is Okta. 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. See Okta Expression Language for devices and . Deny access when clients use Basic Authentication and. The debugContext query should appear as the first filter. Okta evaluates rules in the same order in which they appear on the authentication policy page. Basic Authentication are methods to authenticate to Office 365 using only a username and password. Modern Authentication In the context of this document, the term Access Protocol indicates the protocols such as POP, IMAP, Exchange ActiveSync, Exchange Web Services (EWS), MAPI and PowerShell. See the Scopes section of the Create a custom authorization server guide for more information on creating custom scopes. Select one of the following: Configures whether devices must be managed to access the app. AD creates a logical security domain of users, groups, and devices. Use Rule 1 (example), Rule 2 (example), and Rule 3 (example) as a guide when setting up your authentication policy rules. Select one of the following: Configures the resulting app permissions if all the previous conditions are met: Configures the authentication that is required to access the app: Configures the possession factor characteristics: Configures how often a user is required to re-authenticate: Use the following configuration as a guide for rule 1: Use the following configuration as a guide for rule 2: Use the following configuration as a guide for rule 3. Auth for Developers, by Developers | Okta This is expected behavior and will be resolved when you migrate to Okta FastPass.It occurs because the server is attempting a Device .