Azure mfa text message limit increase

Azure mfa text message limit increase. NPS Extension for Azure MFA enables you to add cloud-based MFA to your RADIUS clients. For example, you can require registration from Microsoft Intune compliant or hybrid Azure AD joined devices. Browse to Protection > Conditional Access, select + New policy, and then select Create new policy. 1, Microsoft’s on-premises Azure Multi-Factor Authentication Server supports the following seven authentication methods to complement usernames and passwords: Phone call. User ID : cad05ccf-a359-4ac7-89e0-1e33bf37579e. MFA in ADB2C user message count limit. two-factor authentication (2FA) Two-factor authentication (2FA) is a term sometimes used interchangeably with MFA. Converged Authentication Methods . To simplify the user on-boarding experience and register for both MFA and self-service password reset (SSPR), we recommend you enable combined Nov 17, 2020 · SMS messages are open to compromise in a way that other forms of MFA are not. On the Edit text messaging preferences page, in the Details section, enter your new SMS spend limit in the Account spend limit field. live. Jun 13, 2015 · Per version 6. Anything that is not plain text, like a URL, is stripped from the resulting messages. 11, 2020 at 9:20 p. We did the same with the MFA authentication timeout of 120 seconds. Secure against access from user accounts that are under malicious control. Click Phone Message and enable the toggle switch at the top. SMS text message-based MFA – AWS ended support for enabling SMS multi-factor authentication (MFA). Jan 16, 2024 · Sign in to the Microsoft Entra admin center as at least a Conditional Access Administrator. I know default is 5. g. After your credit, move to pay as you go to keep building with the same free services. The technical profile provides methods to send the verification code via SMS text message, and verify the code. 5 data URI and h Mar 1, 2021 · Inside the Microsoft 365 tenant admin console, click on Support –> New Service Request. Text messaging, also known as SMS, is another common factor. Create your own custom multi-step authentication flows. Amazon Cognito supports time-based one-time password (TOTP) and SMS message MFA. For instance, the account shown in Figure 1 has several registered authentication methods available to satisfy an MFA challenge issued by Azure AD. AuthenticationThrottled: Too many attempts by user in a short period of time. The NPS extension acts as an adapter between RADIUS and cloud-based Microsoft Entra multifactor authentication to provide a second factor of authentication Mar 27, 2023 · As per following Multi-Factor Authentication limits there are no fixed limits (due to security to avoid any attacks) and could be configured from Parent Azure AD and B2C : AAD: B2C: Based upon your statement above we've confirmed that this issue happens due to a throttling done on our side to protect fraudulent activity' or other attacks. • Follow this Tutorial: How to turn on Azure Multi-Factor Authentication for Azure AD Administrators • Follow Frequently asked questions about Azure Multi-Factor Authentication for general, installation, and Aug 23, 2021 · I see what you are saying. The following screenshot shows the phone verifier flow. Hello, i have a few shared accounts which have MFA enabled. PT. If you can’t require a corporate device, block MFA registration outside a certain time window so that users who miss the deadline have to contact the helpdesk. com Jan 24, 2024 · Text messages can be sent over channels such as Short Message Service (SMS), Rich Communication Services (RCS), or WhatsApp. Original product version: Cloud Services (Web roles/Worker roles), Microsoft Entra ID, Microsoft Intune, Azure Backup, Office 365 Identity Apr 1, 2022 · When a user presses the "send a new code"-Link on the PhoneFactor-page in Azure AD B2C, the user immediately gets the message "You hit the limit on the number of text messages. Aug 25, 2021 · Although, when registering a Microsoft Authenticator app, Azure adds the device to the user as "Azure AD registered". Step 1: Sign into the Azure Portal . Sign in to the Azure portal or start the Microsoft Entra ID console from the Microsoft 365 admin center as Company Administrator. Jan 20, 2018 · Hi, I'm wondering if it's possible in Office 365 w. Nov 12, 2020 · Written by Catalin Cimpanu, Contributor Nov. User : James Ryan. Add an additional authentication method to Azure Multi-Factor Authentication, such as another phone number or device (smartphone, tablet, etc. 1 is the most current version of the MFA Server available publicly as of today. Start free. Can we increase the timeout to 10 minutes. You can register up to five devices. Move to the directory that the user is trying the join. Firstly, Go to MFA-> Additional cloud-based MFA settings set up MFA verification options to use " Text message to phone ". What i got after experimenting is azure event hub has limit of 10,00,000 events in bytes. Type the verification code from the text message sent from Microsoft when prompted, and then select Next. When notified that your phone was registered successfully Jun 15, 2022 · In the "SMS Passcodes" section of the Settings page, admins can customize settings related to delivery of Duo SMS text messages to phones. Does anyone know a way to do this? Although, when registering a Microsoft Authenticator app, Azure adds the device to the user as "Azure AD registered". Username : James. If there are 5 or more MFA requests that timeout within 1 hour, it presents an authentication throttled state for the user. Customize the message sent to users with SMS passcodes by editing the "SMS message prefix" with your custom text. Jul 15, 2021 · SMS: Since most mobile phone users always have their device on or near their person, SMS text messaging is one of the most commonly used MFA technologies. If your device is turned on, but you're still not receiving the call or text, there's probably a problem with your network. Two-way SMS. 3 MB. Pay only if you use more than your free monthly amounts. md at master · rgl/azure-content Validates a phone number via text messages. The authentication system knows the contents since it generated and sent the message. The lockout period is one minute at first, and longer in subsequent attempts. On the multifactor authentication page, select each user and set their multifactor Feb 8, 2021 · More info: We have set up a VPN server and MFA utilizing Microsoft Network Policy Server (NPS) as authentication server. We're looking at enabling MFA across our organisation, but in pilot group testing we have received feedback from our users that when at home (or other untrusted/unknown network), if the user starts their laptop and three applications try launch at the same time, eg. These texts get sent to the default messaging app on a user’s Open the left navigation menu, expand Mobile, and then choose Text messaging (SMS). 3. There are two methods to use a YubiKey with Microsoft Entra ID MFA as an OATH-TOTP token. Jun 28, 2021 · Increase MFA Code Timeout allowance to 10 minutes rather than 5 minutes. Under Assignments, select the current value under Users or workload identities. The Trusted IPs feature of Azure Multi-Factor Authentication is used by administrators of a managed or Jan 10, 2023 · Azure AD B2C includes a feature to enable sign in and/or MFA with SMS. Instead, they’re transmitted in clear text, making them easier to intercept. 2. When users sign in to an application or service and receive an MFA prompt, they can choose from one of their registered forms of additional verification. Check the Enable RADIUS authentication checkbox. 2. Before everyone had smartphones and therefore the ability to install apps, using text messages or phone calls was the only way to implement MFA without having to provision RSA tokens for On the left side of the Identity Platform page, click Multi-Factor Methods. May 26, 2020 · 0. While data Jan 30, 2019 · Azure AD automatically applies the policies you set based on conditions. So, mathematically, 145 * 1,00,000 Aug 16, 2019 · If the user clicks “sign in another way” then they see the following where they can choose to receive a text message as the second factor proof: To disable SMS/text as an MFA method you need to be in the Azure AD portal > MFA > Additional cloud-based MFA settings (or click Multi-Factor Authentication in the Users page of the same portal). ". One-way SMS with PIN. For Android, MFA text messages may be sent over RCS rather than SMS. Mar 4, 2024 · The Microsoft Entra Maximum number of devices per user setting is set to 5. To complete the sign-in process, enter the 6-digit code provided in the SMS message at the sign-in prompt. 1200. I would like to eliminate that option because I am afraid the end user will not hear the message and press the # key. Kusto limits the number of records returned to the client to 500,000, and the overall data size for those records to 64 MB. Is there any way to increase this limit as some of these shared users would need to be accessed by larger teams than just 5 employees? Nov 14, 2019 · Is there a way to Limit Multi-Factor Authentication to Text Messages only for access to office 365 accounts? I noticed that if it fails you are then give the option to call the number and require the user to press # key. Throttling. Jan 19, 2024 · With the NPS extension, you can add phone call, text message, or phone app verification to your existing authentication flow without having to install, configure, and maintain new servers. But keep in mind that this setting also includes other device join type like Hybrid- or Azure AD Jan 31, 2024 · Here’s an example of a record. Oct 23, 2023 · In the top right-hand corner, select Sign in. Mar 13, 2023 · We have a Sign-Up only custom policy with a phone factor step to collect an MFA phone number. com. Look up users in another directory and migrate them to Amazon Cognito. Create a new user without admin access, use that account to sign in with MFA and go through the process of configuring and using the standard set of applications staff will use to see if there are issues. The following additional forms of verification can be used with Microsoft Entra multifactor authentication: Microsoft Authenticator This document focuses on cloud-based Azure MFA implementations and not on the on-premises Entra ID MFA Server. Hope you're all doing well! I have a quick question, can we change the limit of number of MFA registered phones for AAD user. Jan 8, 2024 · For more information, see Optimize for high concurrency with Azure Data Explorer. Select language. At the sign-in prompt, enter the phone number associated with the user in the previous section, then select Next. Contact support to request an increase your limit. I received a call today for one user that experience an excessive amount of MFA prompts. 1. Type the code sent to you through text message to your mobile device, and then select Next. SIM cloning is evolving. If you are using third party tool for the migration, EWS throttling should be good to be increased. Jun 15, 2023, 10:07 AM. v6. On the Active users page, choose multifactor authentication. Microsoft is urging users to abandon telephone-based multi-factor authentication (MFA) solutions like one-time codes sent via Jan 10, 2018 · To setup an MFA, go to the Office 365 Admin center -> Active users. ). The system sends a text message to a mobile phone number provided by the user. Apr 6, 2022 · Note: You cannot connect to campus VPN through a text message (SMS) or a hardware token. Accessing the VPN with Azure MFA: Mac OS. Mar 7, 2023 · Essentially, when the system-preferred authentication policy is on within a tenant, Azure AD evaluates the authentication methods registered for an account and selects the strongest available method. Under the “ Security ” section, click “ MFA service settings “. 06-23-2021 09:51 PM. On the Phone page, type the phone number for your mobile device, choose Text me a code, and then select Next. SMS validation site. Accessing the VPN with Azure MFA: Windows. Oct 23, 2023 · Identify Azure Multi-Factor Authentication Server dependencies: Backup Azure Multi-Factor Authentication Server datafile: Install MFA Server update: Configure MFA Server Migration Utility: Migrations: Migrate user data: Validate and test: Staged Rollout: Educate users: Complete user migration: Finalize: Migrate MFA Server dependencies: Update Dec 20, 2016 · Today, SecureAuth traditionally only allows users to use pre-registered phone numbers and the phone number fraud protection capability embraces and extends this guidance to help keep text message MFA challenges secure. To verify a phone, the first step generates a code and sends it to the phone number. Though convenient, it is one of the least 1. Feb 23, 2017 · If you are a new user, a low sending quota is a temporary restriction and is upgraded to the maximum limit as soon as the user establishes credibility in the system. In the Microsoft 365 admin center, in the left nav choose Users > Active users. How can we increase the limit of number of text messages sent to User in MFA in AD B2C ? Replaces Azure Active Directory. But the simplicity of SMS passcodes that can be received by any phone has proven impossible to beat. 1. Azure Load Testing limits. Allow X attempts during MFA call: 1: 99: Two-way text message timeout seconds: 60: 600: Oct 23, 2023 · In the Azure Multi-Factor Authentication Server, click the RADIUS Authentication icon in the left menu. Select Text me a code to receive text messages for verification, then select Next. Oct 23, 2023 · The user can be prompted for additional forms of authentication, such as to respond to a push notification, enter a code from a software or hardware token, or respond to a text message or phone call. Have them try again by requesting a new code or signing in again. You may be able to raise the limits by getting a one-time verification code sent to your mobile phone. . Oct 16, 2023 · Now, to enable Multifactor authentication text messages in Azure portal, follow the steps given below. Repository containing the Articles on azure. If your requests come from more than one security principal, your limit across the subscription or tenant is greater than 12,000 and 1,200 per hour. RCS offers encryption and other improvements over SMS. Or, select All services and search for and select Azure AD B2C. Select your country or region for your new number, and then enter your mobile device phone number. In the MFA service settings pane, click on “App registrations. Locate Devices, and then locate Device Settings. While official documentation is always best furniture, you can refer to Microsoft's official security blogs or announcements for written confirmation to share with your workforce. m. Historically, methods had to be managed separately for MFA and self-service password reset. Click the pencil icon for Text Message. Microsoft may limit repeated authentication attempts that are performed by the same user in a short period of Jan 11, 2024 · In the left menu, select Azure AD B2C. Authentication flow When users connect to a virtual port on a VPN server, they must first authenticate by using a variety of protocols. The configuration page for Text Message appears. The Intune Device limit setting is set to 2. Limit on result set size (result truncation) Result truncation is a limit set by default on the result set returned by the query. From there, you can change the "Two-Way Text Message Timeout Seconds". Android users can enable RCS on their devices. Select your preferred message delivery provider. On the VPN server, we set up RADIUS to point to the NPS server with a timeout of 120 seconds. Based on my research. • The user attempts to use the security questions gate 5 times in one hour. Set the Lockout threshold, based on how many failed sign-ins are allowed on an account before its first lockout. Aug 9, 2023 · MC666628 – Today, Entra ID (Azure AD) Multifactor Authentication supports delivering one-time passcodes (OTPs) via text message. Nov 24, 2020 · Azure MFA device limit per user. com Documentation Center - azure-content/azure-mfa-service-limits. The user provides the message content, which is typically a string of numbers or alphanumeric characters. Ryan@office365itpros. An SMS message is sent to the phone number provided. Jan 15, 2020 · Test how applications work with MFA, even when you expect the impact to be minimal. Technically speaking, 2FA is a type of multi-factor authentication that limits the user to two authentication credentials, whereas MFA requires at least two forms of authentication. Accessing the VPN with Azure MFA: iOS devices Aug 31, 2017 · Sorted by: 4. Specifically, it adds these features: Block Recently Ported Numbers: Numbers that have been transferred will be blocked from use. Size. Important! Selecting a language below will dynamically change the complete page content to that language. Click Add. We are using the multifactor:1. When you get to the multi-factor authentication screen, you will notice two links: users and service settings. NpsExtnForAzureMfaInstaller. What will cause this state: • The user attempts to validate a phone number 5 times in one hour. Sometimes due to server delays, the customer does not receive the email within the 5 minutes which can be frustrating for the customer. Increase the Registered Device Quota. Then of course also an offsite person working on a non work device. The default is 10 for Azure Public tenants and 3 for Azure US Government tenants. See full list on learn. SMS and voice calls are not encrypted. Check the Require Azure Multi-Factor Authentication user match box if all users have been or will be imported into the Server and subject to two-step verification. Outcome: You can only enroll two devices before they're blocked. Date (UTC) : 2023-12-28T09:54:26Z. Two-way SMS with PIN. Everyone's tags (1): Feb 22, 2024 · You should also turn off per-user MFA after you've configure your policies and settings in Conditional Access. writes. Select Properties. MFA Code has a timeout allowance of 5 minutes. Azure Authenticator), not SMS or voice. File Name. Apr 3, 2020 · Place limits to help thwart attackers trying to register as users. While not currently documented, make sure to monitor that documentation for an eventual more official answer on how the verification code works and its Jun 12, 2023 · To enable Azure MFA for on-premises applications, follow these steps: Navigate to your Azure AD tenant. If you need a longer timeout, go to the MFA Management Portal where you downloaded the MFA Server and click the Settings menu in the left navigation. Enabling Keep Me Signed In. Oct 23, 2023 · 10 failed attempts in Azure Public and Microsoft Azure operated by 21Vianet tenants; 3 failed attempts for Azure US Government tenants; The account locks again after each subsequent failed sign-in attempt. Looking at the sign-ins report for this user we have confirmed the IPs that i see is his external IP but there is a lot of failures and interrupted. The page changes to show your success. 3. Change the Maximum Number of devices per user setting to a larger value. Provide the request details while the “Search” option is chosen. Https:// sms. Now, select the users tab and set the MFA to enabled for the user. The following table lists the administrative configuration limits in the Azure AD B2C service. Enter the 6-digit verification code when prompted May 13, 2020 · How to troubleshoot excessive MFA prompts. So I do get calls from some people at the office getting the sms text messaging or app wondering where it is coming from. 8. This is recommended in case you are unable to access your primary device. If you don't receive the call or text, first check to make sure your mobile device is turned on. When testing the timeout period, Windows 10 native VPN client Oct 30, 2023 · In this article. May 9, 2023 · The Public Preview of modern MFA Fraud Alert brings the configuration into the authentication methods policy and integrates this user-reported signal of suspicious MFA prompts with Identity protection. Oct 5, 2015 · The default is 60 seconds. Go to Dashboard > Security > Multi-factor Auth. Resource Default limit Maximum limit : Maximum number of trusted IP addresses or ranges per subscription : 0 : 50 : Remember my devices, number of days Text message / phone call As MFA gained popularity, receiving a code via text message (SMS), or sometimes a phone call, quickly became the de-facto method. Try again shortly. OneDrive Sync, Skype for Business and Nov 17, 2023 · Multi-factor authentication vs. If you want text messaging to be the default method used when you sign in to your work or school account using two-factor verification or for password reset requests, you can set it from the Security info page. Mar 15, 2024 · Set up multi-factor authentication (MFA) for your users. There are certain limits that exist for this feature such as the number of text messages sent per period of time, and you will Jul 3, 2023 · App based MFA is recommend currently phone-based MFA is the option if you have nothing and there are multiple reasons few outlined below are. exe. Sometimes Onedrive on work laptop at home will cause MFA on the authenticator app or SMS text message. Sep 20, 2022 · An MFA Fatigue attack is when a threat actor runs a script that attempts to log in with stolen credentials over and over, causing what feels like an endless stream of MFA push requests to be sent Jan 2, 2024 · Wrong code entered/Text Message OTP Incorrect: The user entered the wrong code. Users can access My Profile to edit or add verification methods. Get $200 credit to use within 30 days. Because so many devices rely on receiving PSTN messages, the format of the messages is limited – we can’t make the messages richer, or longer, or do much of anything beyond sending the OTP in a short text message or a phone call. Enforcing conditional MFA using Conditional Access. Shortly after we started setting up a few Azure only devices I started getting occasional (few times a week) unprompted MFA text messages from Microsoft. If a significant number of users Adding an additional authentication method with Azure MFA. Download. Get chat message: per User per chat thread: 50-Get chat message: per Chat thread: 250-List chat messages: per User per chat thread: 50: 200: List chat messages: per Chat thread: 250: 400: Get read receipts (20 participant limit**) per User per chat thread: 5-Get read receipts (20 participant limit**) per Chat thread: 100-List chat thread Apr 26, 2019 · Part of Microsoft Azure Collective. To change your default security info method. It seems there is a limit to how many devices can be connected to a single users MFA and it seems to be 5 devices. Oct 25, 2023 · Protection can be Microsoft managed, which means Microsoft Entra ID can enable or disable protection based upon the current landscape of security threats. Authentication messages should be shorter than 20 seconds. View instructions for changing your default authentication method to the Microsoft Authenticator app or a phone call to connect. Oct 6, 2021 · We are currently a hybrid Azure environment with a few devices testing the waters on Azure only with the ultimate goal of eliminating our on-premise architecture. Microsoft will no longer support SMS for certain types of sign-ins, including Oct 23, 2023 · The Application name appears in Azure Multi-Factor Authentication reports and may be displayed within SMS or Mobile App authentication messages. Image #1 Expand • Configure Azure Multi-Factor Authentication settings • Manage user settings with Azure Multi-Factor Authentication in the cloud. To allow users to authenticate with SMS and voice, you must enable the SMS and voice factors and select your preferred delivery method: On the Add a method page, select Phone from the list, and then select Add. On the Security info page, select Change next to the Default sign-in method information. For an overview of Azure MFA see Microsoft’s How it works: Azure Multi-Factor Authentication. ”. It's worth noting that B2C's MFA leverages Azure AD's MFA. But keep in mind that this setting also includes other device join type like Hybrid- or Azure AD Sep 29, 2022 · Search for and select Azure Active Directory, then select Security > Authentication methods > Password protection. On the Active Users page, click on Multi-factor authentication. My each record is of 145 bytes and total records i have to send are 1,00,000 as i already mentioned above. When Oct 13, 2020 · Click Azure Active Directory under Favorites on the left of the portal window. This article contains information to help you troubleshoot common issues that you may encounter when you use Windows Multi-Factor Authentication for Microsoft Office 365 or Microsoft Azure. In the Configuration mode section, set any of the following configurations. This happens also with phone numbers which are used the first time with this Azure B2C-tenant. In the Azure AD pane, scroll down the list of options on the left, and click Security under Manage. In the Multifactor authentication section, select the desired Type of method. You'll need to talk to your provider. Select User flows. Oct 10, 2023 · Microsoft is indeed moving away from SMS-based MFA for O365 due to security concerns. Select the user for which you want to enable MFA and under More settings click Manage multi-factor authentication . At this time, Azure AD B2C MFA 's verification code has an expiration around 3 to 5 minutes and cannot be configured. The phone factor page is pretty close to the samples. Enter a name for the policy, such as MFA Pilot. On the Clients tab, change the Authentication and Accounting ports if the Azure MFA RADIUS service needs to listen for RADIUS requests on non-standard ports. Send SMS. All other non- admins should be able to use any method. I wouldn’t see a single prompt on my laptop so at the time I assumed someone Jan 17, 2022 · The file size limit is 1 MB. Step 2: Select Azure Active Directory. Also avoid MFA from CA policies on the user as it was already set as MFA (mentioned above) to avoid conflict. Now that you have enabled MFA on Microsoft 365, you can set up SMS text message as your preferred method of verification: Mar 31, 2022 · Looks like that you want to use a shared account with MFA with 20 or more different users ;) I have tried this my self but adding a security key doesn't seem to have a limit. In the left navigation menu, choose Users > Active users. These limits are scoped to the security principal (user or application) making the requests and the subscription ID or tenant ID. I stop at 7 :) Hoops this helps ! • Find which Multi-Factor Authentication version is right for your organization • Know about Multi-Factor Authentication for Microsoft 365 • Learn to optimize reauthentication prompts and understand session lifetime for Multi-Factor Authentication • Frequently asked questions (FAQs) about Azure Multi-Factor Authentication Feb 10, 2024 · With the NPS extension for Azure, organizations can secure RADIUS client authentication by deploying either an on-premises based MFA solution or a cloud-based MFA solution. Both are described below. They can change from Microsoft managed to explicitly make the protection Enabled or Disabled at any time. E3 licence to setup MFA for Admins so the only authentication method they can use is app only (e. Azure AD B2C configuration limits. After selecting Phone from the drop-down list, enter the phone number you would like to use, tick either the Text me a code or Call Me option, and select Next. So my understanding is that in July 2023, user accounts that have MFA enabled will no longer be able to use SMS for MFA. You will not be able to add users to an exemption group that will allow them to still use SMS after July 2023. From the left navigation menu, click on “ Azure Active Directory “. The devices are local domain joined, and enrolled in the Settings app. Select the user flow for which you want to enable MFA. Select the users you want to enable MFA, and then click Enable. We recommend that customers who have IAM users that use SMS text message-based MFA switch to one of the following alternative methods: FIDO security key , virtual (software-based) MFA device , or hardware MFA device . Jun 12, 2018 · MFA sending multiple text messages. On the Mobile text messaging (SMS) page, in the Text messaging preferences section, choose Edit. You could set the maximum number of devices per users in general under "Azure Active Directory" > "Devices" > "Device settings". One-way SMS. When a user presses the "send a new code"-Link on the PhoneFactor-page in Azure AD B2C, the user immediately gets the message "You hit the limit on the number of text messages. While you have your credit, get free amounts of many of our most popular services, plus free amounts of 55+ other services that are always free. We have MFA deployed via a conditional access rule. Have a friend call you and send you a text message to make sure you receive both. On the Users tab you can select a user and then Jan 1, 2022 · Tenant. It's essential to prioritize the security of our systems! Jan 11, 2024 · Increasing the Azure AD B2C web session lifetime. Caching the OpenId Connect metadata documents at your APIs. To enable or disable the global Text Message multi-factor method, slide the toggle On or Off. Jan 25, 2024 · Back in September 2023, Microsoft Entra began delivering one-time passcodes (OTP) for multifactor authentication (MFA) via WhatsApp for some users in India, Indonesia and New Zealand. I have a requirement of sending 1,00,000 batch of records per second. Block legacy authentication and control access to highly privileged accounts Old apps that use a legacy authentication method, such as POP3, IMAP4, or SMTP clients, can increase your risk because they prevent Azure AD from doing an advanced security assessment and don’t Jun 15, 2023 · Jason 1. microsoft. Microsoft will send a test authentication request: a) If using the Text me a code option, a text message will be sent to your phone. The data tells us that James Ryan satisfied an MFA challenge sent by text message at 9:54am on December 28, 2023. Customers can choose whether to allow Microsoft to manage the protection. For example, B2C_1_signinsignup. mk mb hs ln nb tv cq gz vm mm