This article is the first of a three-part series. I can see the Okta Login page and have successfully received the duo push after entering my credentials . 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. Okta inline hook calls to third-party external web services previously provided only header-based authentication for security. The most commonly targeted application for these attacks is Office 365, a cloud business productivity service developed by Microsoft. Oktas commitment is to always support the best tools, regardless of which vendor or stack they come from. Figure 1 below shows the Office 365 access matrix based on access protocols and authentication methods listed in Table 1: In most corporate environments nowadays, it is imperative to enforce multi-factor authentication to protect email access. In this example: Rule 1 allows seamless access (Okta FastPass) to the application if the device is managed, registered, has secure hardware, and the user successfully provides any two authentication factors. 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 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. It also securely connects enterprises to their partners, suppliers and customers. Now you have to register them into Azure AD. In the Okta Admin Console, go to Applications > Office 365 > Sign-on > Sign-on policy, 2. Device Trust: Choose Any i.e. It has become increasingly common for attackers to explore these options to compromise business email accounts. If a users mail profile was configured prior to this date, the basic authentication profile may remain unchanged and will need to be reset. Protect against account takeover. Many admins use conditional access policies for O365 but Okta sign-on policies for all their other identity needs. 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. Specify the app integration name, then click Save. See Languages & SDKs overview for a list of Okta SDKs that you can download to start using with your app. Sync users from a variety of services, third-party apps, and user stores. Office 365 Client Access Policies in Okta. Select one of the following: Configures the risk score tolerance for sign-in attempts. When evaluating whether to apply the policy to a particular user, Okta combines the conditions of a policy and the conditions of its rule(s). If this value is true, secure hardware is used. At least one of the following users: Only allows specific users to access the app. 1. In addition, you need a GPO applied to the machine that forces the auto enrollment info into Azure AD. Deny access when clients use Basic Authentication and. For more information please visit support.help.com. From professional services to documentation, all via the latest industry blogs, we've got you covered. forum. End user can't use an RDP client to connect to a Okta Credential Provider for Windows supported workstation or server. 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. 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. If newer versions connect using Basic Authentication, the users mail profile may need to be reset. For example, lets say you want to create a policy that applies MFA while off network and no MFA while on network. Now that you have implemented authorization in your app, you can add features such as. 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. If the value of OAuth2ClientProfileEnabled is true, then modern auth is enabled for the domain. The goal of this policy is to enforce MFA on every sign-in to Office 365 application irrespective of location and device platform. Any (default): Registered and unregistered devices can access the app. No matter what industry, use case, or level of support you need, weve got you covered. Note that PowerShell is not an actual protocol used by email clients but required to interact with Exchange. Sign in to your Okta organization with your administrator account. Okta gives you one place to manage your users and their data. The flow will be as follows: User initiates the Windows Hello for Business enrollment via settings or OOTBE. OAuth 2.0 authentication for inline hooks. User may have an Okta session, but you won't be able to kill it, unless you use management API. Choose your app type and get started with signing users in. Not in any of the following zones: Only devices outside of the specified zones can access the app. 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. 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. The following commands show how to check users that have legacy authentication protocols enabled and disable the legacy protocols for those users. 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. EWS is an API used in Outlook apps that interact with Exchange (mail, calendar, contacts) objects. But later it says "Authorisation Error: invalid_client: Client authentication failed.Either the client or the client credentials are . 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. Secure your consumer and SaaS apps, while creating optimized digital experiences. 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. Happy hunting! 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)}. It allows them to access the application after they provide a password and any other authentication factor except phone or email. 8. Outlook 2011 and below on MacOS only support Basic Authentication. Password Hash Synchronization relies on synchronizing password hash from an on-premise Active Directory (AD) to a cloud Azure AD instance. See Set up your app to register and configure your app with Okta. You already have AD-joined machines. Hi I was configuring Add user authentication to your iOS app | Okta Developer to our iOS application ( Browser SignIn ), to replace an old OktaSDK . Modern authentication methods are almost always available. Basically, during approval of a record, use case is "where a user needs to verify they are who they say they are when making a change. Everyones going hybrid. If the policy includes multiple rules and the conditions of the first rule aren't satisfied when a user tries to access the app, Okta skips this rule and evaluates the user against the next rule. The device will attempt an immediate join by using the service connection point (SCP) to discover your AAD tenant federation info and then reach out to a security token service (STS) server. You can find the client ID and secret on the General tab for your app integration. The identity provider is responsible for needed to register a device. Select one of the following: Configures user groups that can access the app. Oktas security team sees countless intrusion attempts across its customer base, including phishing, password spraying, KnockKnock, and brute-force attacks. Its rare that an organization can simply abandon its entire on-prem AD infrastructure and become cloud-centric overnight. You can reorder added rules by clicking and dragging the vertical dotted "handle" that appears under a rule's number. D. Office 365 currently does not offer the capability to disable Basic Authentication. 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. an Azure AD instance is bundled with Office 365 license. Following the examples but do not know how to procced to list all AWS resources. Where, $OAUTH2_CLIENT_ID is the client id you get after creating the OIDC app, and $ISSUER is https://mycompany.okta.com. 'content-type: application/x-www-form-urlencoded', 'grant_type=client_credentials&scope=customScope'. C. Clients that support modern authentication protocols, will not be allowed to access Office 365 over basic authentication. Check the Okta syslog to see why the connection was rejected. See Okta Expression Language for devices and . To learn more, read Azure AD joined devices. The authentication policy is evaluated whenever a user accesses an app. 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. Okta Logs can be accessed using two methods. 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. MacOS Mail did not support modern authentication until version 10.14. Zoom Rooms offers two authentication profiles to integrate with Exchange Online. This is the recommended approach most secure and fastest to implement. Select one of the following: Configures whether devices must be registered to access the app. a. 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. Our solutions are built on top of the OAuth 2.0 / OpenID Connect standard, and we also support other options such as SAML. For the excluded group, consider creating a separate sign-on policy and allowing restricted access using Network Zones. In Windows Explorer, right-click C:\temp, and then select CMD Prompt Here from the context menu. Users with unregistered devices are denied access to apps. Select. If the number of choices is overwhelming, we recommend exporting the search to a CSV or continuing the search in a SIEM. Possession factor: The user must provide a possession factor to authenticate. No matter what industry, use case, or level of support you need, we've got you covered. Password Hash Synchronization, or Office 365 application level policies are unique. The authentication attempt will fail and automatically revert to a synchronized join. Client: In this section, choose Exchange ActiveSync client and all user platforms. Copyright 2023 Okta. To connect with a product expert today, use our chat box, email us, or call +1-800-425-1267. In the Admin Console, go to Security > Authentication Policies. Every app in your org already has a default authentication policy. Okta Identity Engine is currently available to a selected audience. Authentication policies define and enforce access requirements for apps. See Hybrid Azure AD joined devices for more information. Click Create App Integration. Before you can implement authorization, you need to register your app in Okta by creating an app integration from the Admin Console. Any client (default): Any client can access the app. Okta Identity Engine is currently available to a selected audience. Typically, you create an Okta org and an app integration to represent your app inside Okta, inside which you configure your policies. Azure conditional access policies provide granular O365 application actions and device checks for hybrid domain joined devices. In a federated scenario, users are redirected to. 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. The user can still log in, but the device is considered "untrusted". 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. This will effectively restrict access based on basic authentication over any access protocol (MAPI, EWS, ActiveSync, POP and IMAP). Launch PowerShell as administrator and connect to Exchange: Note: If your administrator account has MFA enabled, follow the instructions in Microsofts documentation. Basic Authentication, in the Office 365 suite, is a legacy authentication mechanism that relies solely on username and password. An end user opens Outlook 2007 and attempts to authenticate with his or her [email protected] username. Any user type (default): Any user type 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. See section Configure office 365 client access policy in Okta for more details. Here's everything you need to succeed with Okta. Apples native iOS mail app has supported Modern Authentication since iOS11.3.1 (Sept 2017). 1. NB: these results wont be limited to the previous conditions in your search. Most of these applications are accessible from the Internet and regularly targeted by adversaries. In the Admin Console, go to SecurityAuthentication Policies. To ensure that all the configurations listed in previous sections in this document take effect immediately**, refresh tokens need to be revoked. See Add a global session policy rule for more information about this setting. Not all access protocols used by Office 365 mail clients support Modern Authentication. 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. Note the parameters that are being passed: If the credentials are valid, the application receives an access token: Use this section to Base64-encode the client ID and secret. Basic Authentication. Any 2 factor types: The user must provide any two authentication factors. Windows 10 seeks a second factor for authentication. Email clients use a combination consisting of one of each of the two attributes to access Office 365 email.
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okta authentication of a user via rich client failure