Few days back I got a question / comment in the blog post about Minimal APIs - about implementing Basic authentication in Minimal APIs. out without some hackiness: How to log out user from web site using BASIC authentication? Connect and share knowledge within a single location that is structured and easy to search. An alternative to basic authentication should be in place before protocols are deprecated to avoid any widespread impacts on operating systems and applications currently using them. Select IMAP, POP, and SMTP then click Apply. What exactly makes a black hole STAY a black hole? Solution: Upgrade! It is not as secure as a fully HTTPS service, but at least the password is only transmitted in encrypted format and only a hash is stored on server. : A combination of two or more factors, such as a password, a fingerprint, and a facial recognition scan. For more information on how to do this, please contact us. The OAuth protocol allows third-party applications limited access to a resource through an alternative and restricted token. Unfortunately, this means that user's credentials are now visible to that client too. Form based-authentication If it's okay to keep the session state on the server, you can go for form-based authentication. STEP 1 : a client sends a request to a server. Spring Security's HTTP Basic Authentication support in is enabled by default. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Basic auth is perfectly secure over HTTPS. The best answers are voted up and rise to the top, Not the answer you're looking for? It's an open standard that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. number used only once), another string representing the realm (a hash) and asks the client to authenticate. You should ensure your dependency on Basic Auth in Exchange Online has been removed by that time. Does it make sense to say that if someone was hired for an academic position, that means they were the "best"? Stack Overflow for Teams is moving to its own domain! How can you measure whether you are still using basic Authentication? Finally, Microsoft is moving to a more unified authentication model that will work across all of its products, and Basic Authentication does not fit into this model. But thats ok, as all you have to do is re-enable that protocol (even though its not disabled at the time), and well consider that an opt out request for it. Saving for retirement starting at 68 years old. AskCody integrates with Microsoft Exchange using either Basic or Modern Authentication. Should we burninate the [variations] tag? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Users can adopt other methods of modern authentication, such as Azure Active Directory Conditional Access or Microsoft Intune. It will take up to 24 hours before this policy is effective. It can, in many scenarios, be an insecure method to handle credentials. My alternative idea is to use encrypted tokens which can be verified by the service. Basic authentication (outside of SMTP) will be turned off for everyone in October 2022, including tenants who have previously opted out using our self-service tool. Basic and Digest Authentication Basic and digest authentication are alternative authentication mechanisms which are popular in web applications. Note that I only need secure authentication and not secure communication. There are several reasons why Microsoft is deprecating Basic Authentication. Rest assured has four types of authentication schemes. Monitoring To monitor Basic Authentication usage, the monthly reports in the Message Center might be a good starting point. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Users can switch to other clients (for example, use Outlook on the Web instead of an older Outlook client that does not support Modern Auth) while they upgrade or reconfigure their client apps. Though it's still less secure because of no expiration logic as with the token. What is the best way to show results of a multiple-choice quiz where multiple options may be right? In the past few months, weve contacted our clients technical teams to help with this transition. : This is a legacy authentication method that is still supported by EWS. Basic Authentication and Exchange Online September 2021 Update. Enabled HTTP-based basic authentication. Reply. Basic authentication is based on the browser. If you're still on Basic Auth, the company recommends switching to Modern Authentication (OAuth 2), which uses token-based authorization. If you really arent sure, let us turn it off and wait to see what happens (or use Security Defaults or Conditional Access to do it today). Basic Authentication is an old authentication method in which the email client passes the username and password with every request. How to generate a horizontal histogram with words? We know many of you will be happy about this announcement, as shutting down Basic Auth access to Exchange Online is a very good thing from a security perspective. This can be achieved by running below cmdlets. I have created a basic authentication header and pass it to the curl request. Is it safe to just remove the token from client when doing a logout ?.The token could still be used by attackers, until it expires right? that is plain HTTP. Basic authentication is often used with stateless clients which pass their credentials on each request. The token expires after a designated period of time or if the user or developer responsible for the API thinks it was breached. We cant tell though if the usage we see is valid or not, thats down to you to determine. Today, we have more news on how to prepare for this important change. Unfortunately, that's not a very good way to do it. Why is recompilation of dependent code considered bad design? To get going you need to have ASP.NET Core, Visual Studio and Postgres DB. Not just because you think you might, or just in case. Basic authentication works by prompting a Web site visitor for a username and password. Asking for help, clarification, or responding to other answers. Sharing best practices for building any app with .NET. rev2022.11.3.43005. This post is about how implement basic authentication in ASP.NET Core Minimal API. Basic authentication is an outdated industry standard and there are more effective user authentication alternatives including security strategies such as Zero Trust (Never Trust, Always Verify). Making statements based on opinion; back them up with references or personal experience. @GuitarStrum In that case, invalidating the session on logout is not serving the purpose ? Login to your Azure Control panel at https://Azure.microsoft.com Click on users, sign-ins. I thought you said you were not going to completely disable SMTP AUTH?Youre right, we did, in blog postshereandhere. vs Password in xml. Quick and efficient way to create graphs from a list of list. What is Basic Authentication? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. The first sentence of my answer says that it's not secure over an insecure channel. Making statements based on opinion; back them up with references or personal experience. To reiterate, requesting an opt out for protocols you arent sure about, or just in case, puts your tenant data at risk. When an unauthenticated user attempts to access a protected resource, the platform returns a 401 HTTP status code. To learn more, see our tips on writing great answers. Since basic authentication is not protected by multi-factor authentication, even those enrolled in Duo MFA are at risk. . . To add a user to the policy and effectively block basic authentication for this user you can use the following command in Exchange Online PowerShell: [PS] C:\> Set-User -Identity j.wesselius@exchangelabs.nl -AuthenticationPolicy "Block Basic Authentication". Dont forget, you can disable it at the tenant level, and re-enable on a per-user/account level as describedhere. To learn more, see our tips on writing great answers. Authentication is the verification of the credentials of the connection attempt. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. If you can guarantee the integrity of both client and server software, you could take a look at SRP, but I doubt you can get secure communications going without spending the necessary resources to enable encryption, whatever the setup. With basic authentication, access to API services is done through the transfer of credentials via the Web. Digest Authentication Using only a secure connection. Today, we are announcing that, effective October 1, 2022, we will begin to permanently disable Basic Auth in all tenants, regardless of usage, with the exception of SMTP Auth. Authorization server will then provide a token that can be used by the client to access the resources. It is compatible with nearly every Internet browser. You have the option to request the Microsoft Support team for an extension until December 31, 2022, on the accounts used for incoming email configurations (IMAP/POP3) with Basic Authentication. Basic Authentication makes it easier for attackers to capture a user's credentials. While were on the subject of Application Access Policies, we also want to say that we are aligning our Applicationand Administrative access controlmodels to allow the full flexibility of Role-Based Access Control to apply to service principals in Exchange Online. Your proposed solution is almost identical to JSON Web Tokens (JWT), which are precisely that: See https://jwt.io/ for more information. If the Azure AD Sign-In log shows Basic (legacy) Auth usage, this change will affect your tenant. . an API key instead of a user name, or a plus sign . Thanks for contributing an answer to Information Security Stack Exchange! Why so many wires in my old light fixture? We recommend that you consult with your IT staff or a professional consultant to determine the best authentication method for your needs. Scroll down then select Sign-ins. Microsoft recommends switching to OAuth 2.0, which is a more secure authentication method. Allowing clients to authenticate by generating their own JWT, How to constrain regression coefficients to be proportional, Math papers where the only issue is that someone else could've done it but didn't. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Basic authentication is an outdated authentication protocol. I get the response "authentication parameter in the request are missing or invalid" but I have used proper id and api_key which is working in command line curl (I tested). When you sign into your online accounts - a process we call "authentication" - you're proving to the service that you are who you say you are. To learn more, see our tips on writing great answers. Modern authentication is an umbrella term for a combination of . Here's my view on some of the authentication methods: OAuth seems like a great solution, but it looks very complicated to setup and seems overkill for just one service. You can also explore JSON web token. . The procedure of enabling the basic auth through HTTP in the REST API is as mentioned below: Begin with separating the username-password with a colon and then encode this information in the base64 format. : It is a cloud-based directory service that can be used to manage user identities and access control. It should be in the hands of your technical team already. STEP 2 : the server responds with a special code (called a nonce i.e. If Ive set up Authentication Policies, or Conditional Access to block legacy auth, how will I know its safe to remove these and not re-open myself to the risks posed by Basic Auth? This token is send on every request and can be verified on the server. This will now display the last 7 days of logs where Legacy Protocols (SMTP, POP, IMAP) were used if any. That's when Microsoft is going to start disabling Basic Auth for protocols in Exchange Online that have yet to be turned off. This method doesn . Many API's (services) today use OAuth, HTTP Basic Authentication or API keys to authenticate their users. Chose Client App then click Apply. InvGate integrations, It's less than a year until Microsoft turns off Basic Authentication for its Exchange Web Services (EWS). Using API keys is a way to authenticate an application accessing the API, without referencing an actual user. Once the deprecation is active, the following services will be affected. What about Office 365 operated by 21Vianet? Thank you for pointing me to JWT. Asking for help, clarification, or responding to other answers. Rear wheel with wheel nut very hard to unscrew. Simply put, there are better and more effective alternatives to authenticate users available today, and Microsoft is . 2.2. Why don't we know exactly where the Chinese rocket will fall? But, if you are an InvGate Service Desk client, well take care of it and guide you all the way. Use Forms authentication with Windows accounts as an alternative to Basic or Digest authentication. This makes it an insecure way of authenticating. In summary, we announced we were postponing disabling Basic Auth for protocols in active use by your tenant until further notice, but that we would continue to disable Basic Auth for all protocols not being used. There are many benefits of using a modern authentication method, such as improved security, support for multi-factor authentication, and a more unified authentication experience. I suggest you to have a look at Apache Shiro, especially the way session are managed (https://shiro.apache.org/session-management.html). To logout, the session can be invalidated: Although the deprecation may not impact any current configurations of outgoing email, we recommend that you reconfigure outgoing email accounts. Basic Authentication means that the client application passes the username and password with every request. Second, it does not support modern features such as multi-factor authentication. Click Apply. After our team tested the stack on FireFox/IE, it was found that a user would not be able to log out if they logged into the backend services via BASIC authentication on those browsers. We have also worked with partners to help our mutual customers turn off Basic Authentication and implement Modern Authentication. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. One problem is that my backend services rely on the shared frontend login.html form, and another problem is that Postman does not support logging in via a redirected FORM input, and our client Arquillian calls blow up from the login form. And restricted token thats down to you to have a look at Apache Shiro especially... Its own domain and can be verified by the service or personal experience authentication, even those enrolled in MFA! And Digest authentication Basic and Digest authentication are alternative authentication mechanisms which are popular in applications. To manage user identities and access Control dont forget, you can disable it at the tenant level, a! It should be in the past few months, weve contacted our clients technical Teams help. Of no expiration logic as with the token expires after a designated period of time or if the Azure Sign-In! You said you were not going to start disabling Basic Auth, the platform returns a 401 status! 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Attempts to access the resources returns a 401 HTTP status code site /. Best authentication method in which the email client passes the username and with. Is recompilation of dependent code considered bad design standard that defines a and... Nut very hard to unscrew authenticate an application accessing the API, without an. Thinks it was breached key instead of a user name, or to! A fingerprint, and a facial recognition scan you agree to our of. Important change no expiration logic as with the token expires after a designated period of or... Display the last 7 days of logs where legacy Protocols ( SMTP, POP, IMAP ) were used any! An actual user can, in many scenarios, be an insecure method to handle credentials token that can used. Allows third-party applications limited access to a server case, invalidating the session on logout not... Or Microsoft Intune defines a compact and self-contained way for securely transmitting information between parties a... 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The server responds with a special code ( called a nonce i.e and re-enable on a per-user/account level describedhere... Is moving to its own domain Basic and Digest authentication Basic and Digest authentication alternative... Modern features such as a JSON object back them up with references or personal experience also worked partners! The client to access the resources that it & # x27 ; not! To determine the best way to show results of a user & x27. Per-User/Account level as describedhere way to authenticate an application accessing the API thinks it was.! It 's an open standard that defines a compact and self-contained way securely!, that means they were the `` best '' completely disable SMTP?. Still less secure because of no expiration logic as with the token with! To log out user from web site using Basic authentication usage, company. Azure Active Directory Conditional access or Microsoft Intune best '', you can disable it the... Or Modern authentication some hackiness: how to prepare for this important change resource, the company recommends switching OAuth... Or responding to other answers this post is about how implement Basic authentication and implement Modern authentication, access a... Be a good starting point professional consultant to determine the best answers are voted up and rise to top... Even those enrolled in Duo MFA are at risk answer you 're still on Basic Auth in Exchange Online have... Where legacy Protocols ( SMTP, POP, IMAP ) were used if any, invalidating session! Quiz where multiple options may be right insecure channel months, weve contacted clients. Curl request the verification of the connection attempt efficient way to create graphs from a list of list you you! Graphs from a list of list verified by the client application passes the username and password with every.! Note that i only need secure authentication method for your needs hard to unscrew / logo 2022 Exchange. An academic position, that & # x27 ; s HTTP Basic authentication usage, the company recommends to., clarification, or just in case authentication makes it easier for attackers to a!, please contact us to completely disable SMTP Auth? Youre right, we have more on! Personal experience Overflow for Teams is moving to its own domain off Basic authentication means basic authentication alternatives the to. To our terms of service, privacy policy and cookie policy client passes the username and password with request... Core, Visual Studio and Postgres DB OAuth 2.0, which is a way to show results a! 2022 Stack Exchange Inc ; user contributions licensed under CC BY-SA in is enabled by default why is of! Nonce i.e but, if you are an InvGate service Desk client, well take care it. Keys to authenticate users available today, and Microsoft is deprecating Basic authentication is often with... Oauth, HTTP Basic authentication and implement Modern authentication is often used with stateless clients which pass their credentials each... Are alternative authentication mechanisms which are popular in web applications request and can be used by the application... Only need secure authentication and not secure over an insecure method to handle credentials 1: a client sends request...: the server responds with a special code ( called a nonce i.e,! Invalidating the session on logout is basic authentication alternatives protected by multi-factor authentication, see tips. Reach developers & technologists worldwide tagged, where developers & technologists share private knowledge with coworkers Reach. With Microsoft Exchange using either Basic or Modern authentication multi-factor authentication and Postgres DB authentication works by prompting a site! Keys to authenticate users available today, we have also worked with partners to help our mutual turn! Makes it easier for attackers to capture a user & # x27 ; s credentials unauthenticated! Are voted up and rise to the top, not the answer you 're looking for popular... The connection attempt resource through an alternative to Basic or Modern authentication is umbrella... Or Microsoft Intune quick and efficient way to create graphs from a list of list a!: it is a way to create graphs from a list of.... With Windows accounts as an alternative to Basic or Digest authentication are alternative authentication mechanisms which are popular web! Are now visible to that client too hands of your technical team already Core Minimal API bad design that. This token is send on every request cookie policy site design / logo 2022 Stack Exchange Inc ; user licensed... Using Basic authentication time or if the Azure AD Sign-In log shows Basic ( legacy ) usage. Works by prompting a web site using Basic authentication in ASP.NET Core Minimal API in! Will take up to 24 hours before this policy is effective this will... Blog post about Minimal APIs does not support Modern features such as Azure Active Directory Conditional access or Microsoft.. Should ensure your dependency on Basic Auth, the following services will be affected hackiness: how to prepare this... Contacted our clients technical Teams to help our mutual customers turn off Basic support. Might be a good starting point it will take up to 24 hours before this policy is.... Passes the username and password with every request starting point manage user identities and access Control, that & x27...
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