To connect with a product expert today, use our chat box, email us, or call +1-800-425-1267. Okta inline hook calls to third-party external web services previously provided only header-based authentication for security. Oktas security team sees countless intrusion attempts across its customer base, including phishing, password spraying, KnockKnock, and brute-force attacks. forum. Note: If there is a business requirement for allowing access to legacy authentication protocols, create a group of those user/service accounts and exclude that group from this rule by checking the Exclude the following users and groups from this rule option. Refresh tokens are valid for a period of 90 days and are used to obtain new sets of access/refresh tokens. Use Okta's UI to add or remove users, modify profile and authorization attributes, and quickly troubleshoot user sign-in issues. Not all access protocols used by Office 365 mail clients support Modern Authentication. Any group (default): Users that are part of any group can access the app. Log into your Office 365 Exchange tenant: 4. c# - .net Okta and AWS authentication - Stack Overflow Copyright 2023 Okta. Authorisation Error: invalid_client: Client authentication failed Enter the following command to encode the client ID and client secret: copycertutil -encode appCreds.txt appbase64Creds.txt. Using Okta to pass MFA claims back to AAD you can easily roll out Windows Hello for Business without requiring end users to enroll in two factors for two different identity sources. Launch PowerShell as administrator and connect to Exchange: Note: If your administrator account has MFA enabled, follow the instructions in Microsofts documentation. For example: An end user opens Outlook 2007 and attempts to authenticate with his or her [emailprotected]. Microsofts cloud-based management tool used to manage mobile devices and operating systems. Okta gives you a neutral, powerful and extensible platform that puts identity at the heart of your stack. You will need to replace Pop in the commands with Imap and ActiveSync to disable those protocols as well. With this policy, users must have Okta Verify installed and enrolled on their device (see Device registration) before they can access the apps. AAD receives the request and checks the federation settings for domainA.com. Connect and protect your employees, contractors, and business partners with Identity-powered security. B. Azure AD Connect (AAD Connect) is a sync agent that bridges the gap between on-premises Active Directory and Azure AD. This document covers the security issues discussed above and provides illustrative guidance on how to configure Office 365 with Okta to bridge the gap created by lack of MFA for Office 365. If you are using Okta Identity Engine, you are able to create flexible apps that can change their authentication methods without having to alter a line of code. The client ID, the client secret, and the Okta URL are configured correctly. An end user opens Outlook 2016 and attempts to authenticate using his or her [emailprotected]. This will ensure existing user sessions (both non-modern and modern authentication) are terminated and the new session are on Modern Authentication. Copy the clientid:clientsecret line to the clipboard. Optionally, apply the policy in 30 minutes (instead of 24 hours) by revoking the user tokens: 9. Implement authorization by grant type | Okta Developer EWS is an API used in Outlook apps that interact with Exchange (mail, calendar, contacts) objects. Access problems aren't limited to rich client applications on the client computer. Select API Services as the Sign-in method. to locate and select the relevant Office 365 instance. Check the VPN device configuration to make sure only PAP authentication is enabled. This is expected behavior and will be resolved when you migrate to Okta FastPass. Before you remove this global requirement in your Global Session Policy, make sure you protect all of your apps with a strong authentication policy. Since the domain is federated with Okta, this will initiate an Okta login. When you configure Okta FastPass, make sure you remove the default global password requirement from your Global Session Policy. 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. Select one of the following: Configures the network zone required to access the app. 8. 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. "Scaling effortlessly with Okta freed us to change the way we work." Okta receives Gartner Peer InsightsTM Customers' Choice in Access Management. Select one of the following: Configures the device platform needed to access the app. Doing so for every Office 365 login may not always be possible because of the following limitations: A. I am planning to add frontend to Okta and provide access to okta registered users. 1. By leveraging an open and neutral identity solution such as Okta, you not only future-proof your freedom to choose the IT solutions you need for success, you also leverage the very best capabilities that Microsoft has to offer through Oktas deep integrations. Password Hash Synchronization, or The policy described above is designed to allow modern authenticated traffic. Configure the appropriate THEN conditions to specify how authentication is enforced. Securing Office 365 with Okta | Okta This rule applies to users that did not match Rule 1 or Rule 2. Click Authenticate with Microsoft Office 365. Export event data(opens new window)as a batch job from your organization to another system for reporting or analysis. However, Office 365 uses several authentication methods and access protocols, including options that do not support MFA in their authentication flow. at System.Net.Security.SslState.StartReadFrame (Byte[] buffer . 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). Everyones going hybrid. Some organizations rely on third-party apps/Outlook plugins that havent upgraded to modern authentication. C. Clients that support modern authentication protocols, will not be allowed to access Office 365 over basic authentication. Okta Users Getting Locked Out With Multiple Failed Login Attempts Via A Access and Refresh Tokens. 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). The imminent end-of-life of Windows 7 has led to a surge in Windows 10 machines being added to AAD. After you upgrade from an Okta Classic Engine to an Okta Identity Engine, end users will have a different user verification experience. 3. See Validate access token. If you cant immediately find your Office365 App ID, here are two handy shortcuts. 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. Any help will be appreciated it. Office 365 supports multiple protocols that are used by clients to access Office 365. (https://company.okta.com/app/office365/). 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. Enforcing MFA in this context refers to closing all the loopholes that could lead to circumventing the MFA controls. Instruct admins to upgrade to EXO V2 module to support modern authentication. Most of these applications are accessible from the Internet and regularly targeted by adversaries. 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. Our second entry calculates the risks associated with using Microsoft legacy authentication. To confirm the connection is completed, enter the command: You should see a list of users from your Office 365 tenant: 5. Use multi-factor authentication to provide a higher level of assurance even if a user's password has been compromised. 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. Add an authentication policy rule for desktop | Okta 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). Join a DevLab in your city and become a Customer Identity pro! If this value is true, secure hardware is used. Modern Authentication Supported Protocols Never re-authenticate if the session is active: The user is not required to re-athenticate if they are in an active session. When your application passes a request with an access token, the resource server needs to validate it. Traffic requesting different types of authentication come from different endpoints. To address the common security concerns and end-user experience requirements associated with Office 365 deployments, Microsoft introduced the Active Directory Authentication Library (ADAL) for Office 365 client applications, referred to as Modern Authentication. The following commands show how to check users that have legacy authentication protocols enabled and disable the legacy protocols for those users. Any platform (default): Any device platform can access the app. Configures the clients that can access the app. 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. Users are prompted to re-authenticate only if its been more than one hour since they last authenticated. 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. 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. They need choice of device managed or unmanaged, corporate-owned or BYOD, Chromebook or MacBook, and choice of tools, resources, and applications. 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. 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). Table 5 lists versions of Microsoft Outlook and the operating system native mail clients, that were tested by the Okta Information Security team for Modern Authentication support. With deep integrations to over 6,500 applications, the Okta Identity Cloud enables simple and secure access for any user from any device. 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. Outlook 2011 and below on MacOS only support Basic Authentication. In addition to providing a password, users matching this rule can choose any enrolled authentication factor (except phone and email). Managed: Only managed devices can access the app. Going forward, well focus on hybrid domain join and how Okta works in that space. Congrats! Important:The System Log APIwill eventually replace the Events API and contains much more structured data. Our developer community is here for you. If a users mail profile was configured prior to this date, the basic authentication profile may remain unchanged and will need to be reset. Various trademarks held by their respective owners. Oktas customers commonly use a combination of single sign-on (SSO), automated provisioning, and multi-factor authentication (MFA) to protect their Office 365 tenants against the aforementioned attacks. See. For example, it may be an issue that's related to the prerequisites or the configuration of the rich-client . Disable legacy authentication protocols. They continuously monitor and rapidly respond to these attacks to protect customer tenants and the Okta service. Federated authentication is a method which delegates authentication to the identity provider (IDP), which in this case is Okta. The commands listed below use POP protocol as an example. If not, use the following command to enable it: Note that, because Office 365 does not provide an option to disable Basic Authentication, enabling Modern Authentication alone is insufficient to enforce MFA for Office 365. From professional services to documentation, all via the latest industry blogs, we've got you covered. If the number of choices is overwhelming, we recommend exporting the search to a CSV or continuing the search in a SIEM. Managed branding and customization options for domains, emails, sign-in page, and more. This change removes responsibility for defining and enforcing authentication criteria from your Global Session Policy and transfers it to each of your authentication policies. Enforce MFA on new sign-on/session for clients using Modern Authentication. In this example: Every app in your org already has a default authentication policy. 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. This is expected behavior because, when the user provided biometrics to unlock their device, the authentication policy evaluated that as the first authentication factor. How to troubleshoot non-browser apps that can't sign in to Microsoft Okta based on the domain federation settings pulled from AAD. Watch our video. Authentication error message in okta login page - Stack Overflow Provide Microsoft admin consent for Okta | Okta OIDC login redirect not working - Okta Developer Community 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. AAD interacts with different clients via different methods, and each communicates via unique endpoints. The mapping of groups in Okta to Vault policies is managed by using the users and groups APIs. See the OAuth 2.0 and OpenID Connect decision flowchart for the appropriate flow recommended for your app. Basic Authentication. Any 2 factor types: The user must provide any two authentication factors. and disable legacy authentication to Exchange Online using PowerShell before federating Office 365 access to Okta (at either the. 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. See Request for token in the next section. 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. Password or Password / IdP: The user must enter a password every time the rule requires re-authentication. Therefore, we also need to enforce Office 365 client access policies in Okta. In the fields that appear when this option is selected, enter the user types to include and exclude. When you upgrade to an Okta Identity Engine, the same authentication policy exists, but the user experience changes. Not managed (default): Managed and not managed devices can access the app. You can customize the policy by creating rules that regulate, among other things, who can access an app, from what locations, on what types of devices, and using what authentication methods. Create authentication policy rules. Table 1 summarizes the list of Office 365 access protocols and the authentication methods they support. You can use one of Okta's SDKs or an open-source library if an appropriate Okta SDK is not available. 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. Using Oktas System Log to find FAILED legacy authentication events. 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. For the excluded group, consider creating a separate sign-on policy and allowing restricted access using Network Zones. 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. Happy hunting! Its now reality that hybrid IT, particularly hybrid domain join scenarios, is the rule rather than the exception. Okta sign-in policies play a critical role here and they apply at two levels: the organization and application level. If users want to access the application without entering a password, they must enable biometric authentication in Okta Verify. Okta recommends using existing libraries and OAuth 2.0 helper methods to implement your authentication flow. Before you can implement authorization, you need to register your app in Okta by creating an app integration from the Admin Console. With any of the prior suggested searches in your search bar, select Advanced Filters. 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. Select the application that you want to use, and then on the General tab, copy the Client ID and Client secret. It allows them to access the application after they provide a password and any other authentication factor except phone or email. Once the user has a valid refresh token, they will not be prompted for login and will continue to have access until the refresh token expires. All rights reserved. B. No matter what industry, use case, or level of support you need, weve got you covered. The other method is to use a collector to transfer the logs into a log repository and . 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. Your app uses the access token to make authorized requests to the resource server. Basic Authentication are methods to authenticate to Office 365 using only a username and password. Secure your consumer and SaaS apps, while creating optimized digital experiences. Purely on-premises organizations or ones where critical workloads remain on-prem, cant survive under shelter in place. Its responsible for syncing computer objects between the environments. Users with unregistered devices are denied access to apps. 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. Select the authentication policy that you want to add a rule to. Remote work, cold turkey. These clients will work as expected after implementing the changes covered in this document. Create policies in your Okta org to govern who needs to authenticate with which methods, and in which apps. Office 365 application level policies are unique. Launch your preferred text editor and then paste the client ID and secret into a new file. Well start with hybrid domain join because thats where youll most likely be starting. 2023 Okta, Inc. All Rights Reserved. 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. For example, Catch-all Rule. See OAuth 2.0 for Native Apps. Here's everything you need to succeed with Okta. Everyone. Sign users in to your SPA using the redirect model | Okta Developer But first, lets step back and look at the world were all used to: An AD-structured organization where everything trusted is part of the logical domain and Group Policy Objects (GPO) are used to manage devices. Note: Okta's Developer Edition makes most key developer features available by default for testing purposes. : If an Exchange Online tenant was activated before August 2017, it was configured to use basic authentication by default. 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. Click the Rules tab. 'content-type: application/x-www-form-urlencoded', 'grant_type=client_credentials&scope=customScope'. Configure an authentication policy for Okta FastPass | Okta Its a mode of authentication that doesn't support OAuth2, so administrators cant protect that access with multi factor authentication or client access policies. Microsoft Outlook clients that do not support Modern authentication are listed below. Tip: If you cant immediately find your Office365 App ID, here are two handy shortcuts. At least one of the following users: Only allows specific users to access the app. Applies To Office 365 Federation Error Cause There is more than one user assigned with the same username to the Office 365 application in Okta. After registration, your app can make an authorization request to Okta. If a users mail profile was configured prior to this date, the basic authentication profile may remain unchanged and will need to be reset. But they wont be the last. 3. In the Okta syslog the following event appears: Authentication of a user via Rich Client. The Expected Behavior/Changes section below addresses the trade-offs that must be made to enforce MFA for Office 365. Authentication Via the CLI The default path is /okta. To change the lifetime of an Access Token or revoke a Refresh Token follow the steps mentioned here using PowerShell. 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. Okta has Authentication and User Management APIs that reduce development time with instant-on, scalable user infrastructure. The default time is 2 Hours. Protocols like POP and IMAP only support basic authentication and hence cannot enforce MFA in their authentication flow. 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. Start building with powerful and extensible out-of-the-box features, plus thousands of integrations and customizations. Various trademarks held by their respective owners. Optimized Digital Experiences. Select an Application type of Single-Page Application, then click Next . Modern Authentication can be enabled on Office 2013 clients by. Our developer community is here for you. Sign in or create an account. : 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. In this scenario, MFA can only be enforced via Azure MFA, third-party MFA solutions are not supported. Once the above policies in place, the final configuration should look similar to as shown in Figure 14: To reduce the number of times a user is required to sign-in to Office 365 application, Azure AD issues two types of tokens i.e. AD creates a logical security domain of users, groups, and devices. E. In environments where Okta is used for federation, using legacy authentication protocols (POP and IMAP), that rely on Basic Authentication does not trigger the New Device Access email notification. Its always whats best for our customers individual users and the enterprise as a whole. You can reach us directly at [email protected] or ask us on the Upon failure, the device will update its userCertificate attribute with a certificate from AAD. Please enable it to improve your browsing experience. 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. Brett Winterford is the regional Chief Security Officer for Okta in the Asia Pacific and Japan. Okta's API Access Management product a requirement to use Custom Authorization Servers is an optional add-on in production environments. Found this sdk for .net https://github.com/okta/okta-auth-dotnet. 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. The Okta Identity Cloud connects and protects employees of many of the worlds largest enterprises. Any user (default): Allows any user to access the app. Windows Autopilot can be used to automatically join machines to AAD to ease the transition. 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. 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. Okta gives you a neutral, powerful and extensible platform that puts identity at the heart of your stack. Rather, transformation requires incremental change towards modernization, all without drastically upending the end-user experience. See Okta Expression Language for devices and . As the premier, independent identity and access management solution, Okta is uniquely suited to do help you do just that. 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". Choose one or more of the following: Denied: The device is denied access when all the IF conditions are met. Instruct users to configure Outlook, Gmail or other mobile apps that support modern authentication. Reduce account takeover attacks. Note that basic authentication is disabled: 6.
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