Conditional access block anonymous ip. Example – Block Access from native clients.
Conditional access block anonymous ip With both policies active users are restricted from enrolling regardless of Sep 5, 2018 · In my previous blog posts about conditional access polices I talked about location based and application based polices. You know, default deny and then grant access by exception. With the location condition in Conditional Access, you can control access to your cloud apps based on the network location of a user. Unfamiliar sign-in properties: Sign-in with properties we've not seen recently for the given user. 5 days ago · Note. Although Azure Identity Protection can detect anomalous login activity from anonymous IP addresses, sometimes it's worthwhile to have a list of all the known TOR Exit Nodes. My research shows me that Apple uses Cloudflare WARP service at the back end and that is what is triggering this. You can then create a conditional access policy for the Windows Virtual Desktop application, make sure to exclude your office named location from this policy on the location tab and configure the policy to block access. You can also configure other settings such as requiring MFA, limiting access to certain applications, or blocking access to certain locations. Use Conditional Access Policy to disable legacy authentication. How is anyone narrowing down whitelists? How do I set up a Logic App in Sentinel to block the IP address in an Incident if the IP is malicious. You define compliance in Intune, keeping in mind that "compliance" can be your definition if you have other issues that need to be solved and can't get the default compliance to pass. To review the result of a Conditional From Conditional Access: Block access by location: Conditional Access policies are enforced after first-factor authentication is completed. Jul 8, 2021 · For an overview of conditional access in Azure AD, see Conditional access in Azure Active Directory. You will have to create a named (optionally trusted) location with your external IP range(s). com will still allow login connections, but you can use Conditional Access rules to block access from specific IP addresses or ranges. If you have doubts or need clarification, please contact us in the comments section. May 21, 2024 · I hope this blog brings you more information about the impact analysis of Conditional Access policy workbook, which helps you monitor Conditional Access policies easily. This includes: Aug 24, 2023 · Located-based access in Conditional Access enables you to block access based on the IP address or geographical location of the user. The administrator must wait for the lockout duration to expire. Apr 6, 2023 · Your issue is similar to the case in Microsoft Q&A forum: Block Access to Office 365 Management API. Apply Conditional Access when you know where your Workload Identity is accessed, such as your corporate office, a SaaS provider's IP authenticating to Entra ID, or a Cloud VM Conditional Access: Azure AD's Conditional Access feature allows administrators to define access policies based on various conditions, such as user location, device type, and sign-in risk level. Example – Block Access from native clients. You can block native client access with MCAS access policies. A conditional access policy is a set of rules and conditions that determine whether a user is granted access to a specific resource or system. Nov 23, 2018 · Finally, if you are troubleshooting Conditional Access policy matching, you can use the Policy details view in the Sign-ins log. Jul 29, 2024 · Customers with Microsoft 365 Business Premium licenses also have access to Conditional Access features. On the New page, perform the following steps: a. You can access previous blog posts about conditional access policy using following links, Microsoft has moved to limiting people to create or use whitelists of known IP address ranges via conditional access policies versus allowing blacklists of known bad actors. Unfamiliar sign-in properties : This is typically flagged when the user attempts to log in from a new device, location, or another behavior that is new to the user. It is based on my recommendations of how Conditional Access should be deployed to create a strong zero trust security posture. Post that you can use created named locations in conditional access policies. Microsoft Entra Conditional Access; Getting started with Microsoft Entra Conditional Access; Control the health of Windows devices; Tip of the Day: The Conditional Access Framework and Device Compliance for VPN (Part 1) Oct 22, 2024 · Activity from anonymous IP addresses. Enter a name for the location. com. Feb 28, 2025 · To simulate a sign-in from an anonymous IP, perform the following steps: Using the Tor Browser, navigate to https://myapps. In order to enforce user's O365/Microsoft traffic to be only accepted from a certain location (Typically Public IP), "Named location" will be needed to define either "Countries location" or "IP ranges location". Conditional Access. You can configure conditional access policy based on IP range. Best to create an conditional access rule to block web access in addition to what sembee2 mentions below. These IP addresses are typically used by actors who want to hide their login telemetry (IP address, location, device, etc. We have some users who are not using MFA (students without phones) and a small group who are getting compromised. Neha You are on the right way . Give the policy a name, such as “Block high risk sign-ins. People are mobile, work from home, have cell phones and all of these things use DHCP. Jun 15, 2022 · Microsoft 365 does not utilize anonymous access, which minimizes the process for accessing these services no matter the device. Azure AD > Security > Named locations > +IP ranges location > Assign a name and add public IP subnet or address that represents the public IP of the building. Oct 22, 2024 · If you have any Conditional Access policies that have “Block Access” selected in the “Grant Access” Control under a Microsoft Entra ID Conditional Access policy scoped to this app, end users will not be able to access the protected applications under session controls. Nov 17, 2023 · For Grant, choose Block access. Microsoft has also blocked legacy authentication in Exchange online in 2022. ” Jul 28, 2022 · I am trying to tighten down my Azure AD Conditional Access policies. Jan 7, 2022 · Per service account create at least 1 separate Conditional Access policy where you block the respective service account from any IP except the known IP’s. So go with conditional access policies. ), REST APIs, and object models. These IP addresses are typically used by actors who want to hide their sign-in information (IP address, location, device, and so on) for potentially malicious intent. To enable this policy, complete the following steps: [!INCLUDE conditional-access-policy-sign-in-risk] Learn more about Conditional Access and Microsoft Entra Health. Log in to the Microsoft 365 admin center as a Global Administrator. These policies are typically used to secure corporate data and applications and can include factors such as the device being used, the location of the user, and the level of risk associated with the request for access. Oct 27, 2023 · How to make a Conditional Access Policy to block high-risk sign-ins. Feb 6, 2023 · An Entra ID Conditional Access (CA) policy with Conditional Access App Control enabled; A custom Defender for Cloud Apps Access Policy; 1. I often call it: ” the firewall of the cloud”. Besides the templates, I have some other policies that I recommend implementing in your tenant. For example, block all countries except the United States. Apr 13, 2020 · Block access for privileged accounts when sign-in risk is high; Block access from certain locations when sign-in risk is high; Prompt for MFA when sign-in risk is medium or above, and the device is unmanaged. Identity Protection, on the other hand, is used to detect and respond to identity-based risks, such as leaked credentials or sign-ins from anonymous IP addresses. microsoft. The sign-in shows up on the report within 10 - 15 minutes. Could it be possible (or should it be done) to block authentication requests coming from VPN services like NordVPN? I already have CA scoped to the countries where employees work, but it seems like most threat actors realize that and just hop on a VPN to continue thier Sep 13, 2023 · I am trying to set up a conditional access policy. Use as many of these configurations as needed to properly block Tor. This preemptive measure can thwart brute-force attacks before they gain traction. Jul 12, 2021 · Anonymous IP address: Real-time: This risk detection type indicates sign-ins from an anonymous IP address (for example, Tor browser or anonymous VPN). On the Define external sharing and device access settings page, select the Use Microsoft Entra Conditional Access to protect labeled SharePoint sites check box. Implementing this is straightforward and May 16, 2017 · Hello, We are currently testing out Azure MFA, but want to skip requests when the users is on our corporate network. But things have been changed over time and I thought it is time to update it with new content. Here are some examples of recommended conditional access policies: Policy 1: Block Access from Risky Locations: Define "risky" based on geographic data or known The idea was to create a Conditional Access policy to allow a login from only a specific IP address. Please note, using this feature requires an Azure AD Premium P1 license. Note that all organisations are different and you might need to adjust… Apr 2, 2023 · Block “Other Clients” for All users and All Apps in Azure AD conditional access. Jan 30, 2023 · Azure AD Identity Protection can detect risks such as anonymous IP address use, atypical travel, malware linked IP address, unfamiliar sign in properties, leaked credentials, password spray, and more. Create a Conditional Access Policy with below settings: Reaching out for some examples on how some organisations are handling international sign-ins to AzureAD. Block Access from all countries except allowed ones Apr 28, 2020 · Use Conditional Access Policy to block countries you don’t do business in. Mar 4, 2025 · If the user successfully completes the MFA challenge, you can consider it a valid sign-in attempt and grant access to the application or service. 5 days ago · No action - Permits Duo authentication or bypass from anonymous IP addresses. Feb 26, 2020 · Regarding your concerns, it is recommended to setup conditional access policy from the Azure Active Directory UI via following steps to see if it works: 1. The Tor browser (originally named The Onion Router) is software that conceals a user’s Internet activity and location. Not many staff are expected to be accessing data from outside the country, and those who do (Like when on holiday or confere May 30, 2024 · A risk based conditional access policy is a conditional access policy that leverages the user or sign-in risk condition. Identity Protection analyzes signals about user accounts and calculates a risk score based on the probability that the user has been compromised. Mar 24, 2025 · Enable named locations by using Conditional Access. Hey All, Was thinking about Conditional Access last week and had a thought. Atypical travel: Offline Aug 26, 2021 · For this purpose, please configure Conditional Access as mentioned below: 1 . Anonymous Networks and Passwordless Jan 21, 2019 · If you have only Office 365 Business Essentials/Premium subscription plan, you can try to set up Mobile Device Management (MDM) for Office 365. Enter the credentials of the account you want to appear in the Sign-ins from anonymous IP addresses report. Create a custom Conditional Access policy to block access to resources by IP location. This article will describe the use of conditional access and how traffic are being routed and expected to be coming from. To configure a conditional access policy, we need to define: A name for the Policy Oct 28, 2024 · Use the location condition in a Conditional Access policy; Conditional Access: Block access by location; Find help and get support for Microsoft Entra ID; Contact us for help. Click a sign-in, click the Conditional Access tab, and then a policy. On the VPN connectivity page, click New certificate. Configure the conditional access policy. I haven’t found a way to do this. This is possible using conditional access. You can also submit product feedback to Azure feedback community. For detailed information on how to create the policy, see Block access to SharePoint for specific users. First, let’s create the required CA policy. Block access by location is set using Microsoft Entra ID (AD) Conditional Access. This IP address is whitelisted within the conditional access, and the user will not be prompted for MFA. Aug 8, 2019 · I had only a subset of users to which the conditional access policy "block login from risky IP's. This detection identifies that users were active from an IP address that has been identified as an anonymous proxy IP address. Moderate: User performed activities that might indicate a moderate degree of risk. IP address location; The most common access decisions used Anonymous IP address: These can come from users trying to log in to your tenant using a TOR browser or anonymous VPN. Security Policy to Block Tor App-ID Jul 19, 2023 · Hello @Rajeswari Depala !. g. User & admin Feb 19, 2025 · Anonymous IP address. It is a dynamic address. A policy like this, tweaked for your location, would provide the additional layer of protection for your accounts without adding any additional steps Sep 10, 2015 · The Dark Web is a smaller subset that hides the IP addresses of the servers that run them, by using Tor or other anonymous networks. These Currently, an administrator can't unlock the users' cloud accounts if they have been locked out by the Smart Lockout capability. Simulate a risky sign-in by using the Tor browser. 2. This Wired article explains it well. This will block things like IMAP and POP which are frequently used in password spray attacks. Sep 8, 2020 · In this example I will be setting up a Conditional Access policy to block all authentications from outside New Zealand, but allowing any internal authentications to process without requiring MFA. The location condition is commonly used to block access from countries/regions May 22, 2024 · Multiple Conditional Access policies might prompt users for their GPS location before all are applied. Enable your test Conditional Access policy by selecting Create. Feb 21, 2025 · The following diagram shows how Microsoft Entra ID enables secure remote access to your on-premises applications. If you want to block ip address for connection to azure services, In network security group setting page, you can setup black list to block all these ip addresses, and put Jun 11, 2022 · I understand that you would like to know if there is an Azure equivalent of Anonymous IP List for AWS Managed Rules. The goal should be that a specific user is only able to access his account from a few certain, specific IP-Adresses: I looked it up and most people recommend to Block the access for everything and then use the IP-Adresses as an exclusion. [!NOTE] If you want to block downloads from BOTH unmanaged devices and non-corporate locations, you have to create two session policies. Let’s assume we have a web application that is published via the internet. I am using AAD on one PC, and then testing the login and policy on a second PC. Mar 4, 2025 · Instead, you might want to block that user, or ask them to perform a multifactor authentication. Microsoft Entra ID Protection helps organizations detect, investigate, and remediate identity-based risks. Feb 12, 2025 · Ensure that the External sharing and Conditional Access settings check box is selected, and then select Next. In my case of testing this, I created a test user. Browse to Protection > Conditional Access. You will have to first create a named location in Entra ID using those required IP ranges. Oct 30, 2024 · For individuals without a work-related need to access the TOR network from the corporate network or on corporate devices, it may be best to block it. Regards. Deny access - Prevents all Duo authentication attempts from anonymous IP addresses. Then, based on risk levels, organizations can either block the user or enforce actions such as multi-factor authentication to prove their identity. Jan 24, 2025 · Anonymous IP address: Sign-in from an anonymous IP address (for example: Tor browser, anonymizer VPNs). The best method to secure your M365 environment is undoubtedly Conditional access policies using named locations . Sign in to Azure ADportal with the admin account. This risk detection type indicates sign-ins from an anonymous IP address (for example, Tor browser or anonymous VPN). Jul 14, 2020 · What is Conditional Access? Conditional Access is a feature in Azure Active Directory and requires a Premium P1 license. " Jun 16, 2021 · Activity from anonymous IP addresses ; Activity from suspicious IP addresses, Botnet C&C ; Activity from a TOR IP address ; Back to our Connected Apps: 1. You will now see details of how the policy was evaluated and which conditional were met, and what access controls that were applied. We access metadata and statistical enrichments, such as in the example below. When using a block for either a user risk or sign-in risk, it may require monitoring and manual remediation to be performed by at least a security operator. In the central pane you will have three tabs, select “Conditional Access App Control apps”. Go to Connected Apps . Because of the way Conditional Access policies are applied, a user might be denied access if they pass the location check but fail another policy. Simulate Unfamiliar Sign-In Properties If you want to block some one to login to Azure(portal, or azure cli, azure powershell) from an ip address, you need to set up conditional access for use in Azure AD portal. Conditional Access use signals to make a decision and then enforce the decision to allow or deny access as per this diagram from the Microsoft documentation. To date, we have been using a conditional access policy that outright blocks sign-ins from outside the country. It can be used to protect your Office 365 and Azure AD resources. For more information about policy enforcement, see the article Building a Conditional Access policy. 3. An anonymous device is any device that is not sanctioned by your organization. You can use Conditional Access rules to define named locations by using the following steps: Sign in to the Microsoft Entra admin center as at least a Conditional Access Administrator. Jan 22, 2025 · Conditional Access is used to define policies that control access to resources based on various signals. Alert generated when Tag ‘Tor’ was used. We’ll scope it in a very broad and inclusive way: All users (excluding the emergency-only “break glass” admin account) & All cloud apps. Select New Configure Conditional Access policies to deny access from anonymous or high-risk IP addresses. Feb 18, 2025 · By leveraging Conditional Access policies for workload identities, organizations can enforce security controls such as location-based restrictions, risk-based access decisions, and IP filtering for service principals. Regardless, my users know to reject and report any incident during which they see an MFA authentication request on their smart phone apps since that Nov 8, 2020 · Sign-in risk-based Azure conditional access policies help organizations to review user sign-in behaviours and detect risks. Mar 23, 2023 · Conditional Access policies are one of Microsoft's most versatile and flexible security features ever built. In the middle pane you will have three tabs, select “Conditional Access App Control apps”. ms decoded token for the attempted sign-in, you should see that the sign-in was blocked: Review Conditional Access Outcomes in the Audit Report. Select Protection then Conditional Access. Select New location. Jan 10, 2019 · Based on my knowledge, except for Active Directory Federation Services (ADFS) and conditional access, I cannot find the other way to block access from specific IP addresses. These proxies are used by people who want to hide their device's IP address, and may be used for malicious intent. I have the "Skip multi-factor authentication for requests from following range of IP address subnets", but notice it has a limit of 50 subnets. Create a new policy by selecting Create new policy. To create a new conditional access policy, login and go to Azure Portal > Azure Active Directory > Security > Conditional Access > Policies. IP address or Location: Use either of these two parameters to identify non-corporate or unknown locations, from which a user might be trying to access sensitive data. You can deploy if-this-than-that statements to determine who has access to resources and under what conditions. The list of benefits are: Authenticated access; Conditional Access; Traffic termination; All outbound access; Cloud scale analytics and machine learning Feb 8, 2021 · Now that we have setup the named locations for IP address, we will be configuring the conditional access policy. Select the Choose an existing authentication context option. Calculated in real-time. The issue is that by default, there is a chance that continuous two-way communication between the client and service (Microsoft Entra) to allow policies to be evaluated in real-time is evaded. Looking at the IP addresses, it appears that the user is successfully authenticating from their ISP, followed by a failed login from an IP… Jan 30, 2019 · In “Step 4. I want to block all countries except for my home country, and then allow acces to a specific country only for a specified group of Jun 15, 2021 · Activity from anonymous IP addresses ; Activity from suspicious IP addresses, Botnet C&C ; Activity from a TOR IP address ; Back to our Connected Apps: 1. Feb 13, 2023 · Yes, Outlook. Activity from anonymous IP addresses ; Activity from suspicious IP addresses, Botnet C&C ; Activity from a TOR IP address ; Back to our Connected Apps: 1. This feature helps prevent token attacks by blocking access attempts that are deemed risky or suspicious. Conditional Access rules get enforced once first-factor authentication has been completed. Set conditional access policies,” you’ll learn how to control access to your apps and corporate resources using conditional access policies, and how these policies can block legacy authentication methods and control access to SaaS apps. 2 . MDM can help control access to your organization’s Office 365 email and documents for supported mobile devices and apps. Create a Conditional Access policy. This way you can measure the impact first. For example, if we saw that a particular IP was scanning a VM that had an open 443 port, how do I create an automation rule ro add a deny statement to the inbound rules of the NSG for the VM in Azure? Feb 1, 2025 · Implementing Conditional Access for Workload Identities. We have Conditional Access setup as well as MFA. com May 24, 2024 · Since we've dealt with numerous incidents where adversaries masked their location by tunneling through the TOR network, and because most organisations using Microsoft 365 don't have legitimate use cases for users accessing their environment via TOR, here is a quick 101 on how to set up a conditional access policy that block access from TOR exit Jul 25, 2023 · In this blog, we will go through the process of using conditional access in Microsoft 365 to block anonymous IPs. If the service account needs higher permissions you could create an additional Conditional Access policy to restrict the app from use any application except the ones it should be using If the user is on-premises, the traffic will egress with the customer’s IP address. These policies are put in to Report-only mode to start so administrators can determine the impact on existing users. Click Azure Active Directory > Security > Conditional Access > click "+" to create a New policy. In this section, you configure the Apr 11, 2023 · If a user wishes to access something then they must complete an action to be able to access. Even though, there are more comprehensive solutions for this available such as, Intune and Azure AD Conditional Access, MCAS might solve the problem in some use Oct 5, 2023 · While Entra ID Protection (previously Azure AD Identity Protection) has anonymous IP address detection calculated in real-time, these only feed into the risk score and we cannot specifically select them: there’s no CA option for blocking anonymous IP addresses, it’s just abstracted into the risk score which makes it a bit black-box and PowerShell is a cross-platform (Windows, Linux, and macOS) automation tool and configuration framework optimized for dealing with structured data (e. Also i want to add : regarding the mssage of Password Change it is a Policy set in Azure Ad- Security - Identity Protection. For each risky sign in Identity Protection assigns a risk level; low, medium, or high. For Select duration, select either 1, 2 or 3 years. The Azure WAF consumes Microsoft threat intelligence data feed to block malicious bot traffic as part of the Bot manager rule set. This is the default policy setting. learn. On the other hand, from Wikipedia, "a brute-force attack consists of an attacker submitting many passwords or passphrases with the hope of eventually guessing correctly. Browse to Protection > Conditional Access > Named locations. I made it working using a different filter, so IP address -> Tag -> Equals-> Tor, Anonymous proxy See full list on linkedin. We will also address some issues users my encounter while they are trying to add conditional access in Microsoft 365 to block anonymous IPs, as well as alternatives to address the issue. May 25, 2021 · Activity from anonymous IP addresses; Activity from suspicious IP addresses, Botnet C&C; Activity from a TOR IP address . b. Mar 1, 2023 · We're seeing a lot of failed Non-interactive user sign-ins due to conditional access policy (that requires MFA). If you have questions or need help, create a support request, or ask Azure community support. Intent: As an IT admin, I want to be able to block logins from all TOR Exit Node IP Addresses using Conditional Access. Type the name of the policy. The IP address is a public address given to me by my ISP. In many cases, just using a single capability is not enough. May 12, 2022 · When we surface the alert to the Microsoft Defender for Cloud Apps portal, and soon to the Microsoft 365 Defender portal,we also look for additional insights we can share related to other activities that happened during the time that triggered the event. I don't understand this move. Go to Connected Apps. They provide a good foundation for securing your tenant. Nov 8, 2020 · Some time ago I wrote an article about sign-in risk-based conditional access policies. The location condition is commonly used to block access from countries/regions where your organization knows traffic shouldn’t come from. To enable this policy, complete the following steps: Sign in to the Microsoft Entra admin center as at least a Conditional Access Administrator. What I would like to do is build it like firewall rules. Is it possible to have these users be restricted to only log in from specific IP addresses? Sep 25, 2018 · Note: Blocking any evasive application like Tor needs a combination of different capabilities as outlined above. . Require 2FA - Always require two-factor authentication for requests from anonymous IP addresses. 4. com Apr 7, 2024 · Insider Risk in Conditional Access combined with with Entra Private Access (covered earlier in this post) could block access to the on-premises machine. However, there’s one area that Conditional Access can help you protect that isn’t as well known—using IP restrictions to control where a specific app can be used. Conditional Access isn't intended to be an organization's first line of defense for scenarios like denial-of-service (DoS) attacks, but it can use signals from these events to determine access. However, it cannot help restrict user access by IP address as Conditional Access. 365. Aug 7, 2023 · So putting an access control policy using as filter "Ip address -> Tag ->Category->Risky Ip does not completly work, indeed once I tested it connecting with a TOR browser to a monitored powerapps, nothing was logged/blocked. We would like to show you a description here but the site won’t allow us. In the jwt. Dec 11, 2023 · On the Conditional Access | Policies page, in the Manage section, click VPN Connectivity. The following steps help create Conditional Access policies to block access to all apps except for Office 365 if users aren't on a trusted network. " Once I expanded that rule I see that by using the What If tool that the login attempt was blocked. Here some other details Create anomaly detection policies in Cloud App Security | Microsoft Docs . Just like other’s opinion, there is no option to block the Office 365 management API’s using conditional access. I don’t want to block specific countries. So back to our Connected Apps: 1. For the cloud app, select Common Data Service to control access to customer engagement apps (such as Dynamics 365 Sales and Customer Service), or for the cloud app, select Microsoft Dynamics ERP to control access to finance and operations apps. This will protect your sensitive data and M365 resources by providing access only to authorized users ,devices from trusted location. ) for potentially malicious intent. These risks can be fed into tools like Conditional Access to make access decisions or sent to a security information and event management (SIEM) tool for further investigation and correlation. We are here to assist! Also, stay tuned for the next workbook in the series! Mar 11, 2024 · When it comes to best practices regarding conditional access policies a good starting point is the Microsoft templates. That data feed has information about TORs and anonymous proxies. Go to Admin centers and click on Identity. Malware linked IP address: Sign-in from a malware linked IP address. Feb 3, 2023 · Block access by location: With the location condition in Conditional Access, you can control access to your cloud apps based on the network location of a user. Conditional Access policies are enforced after first-factor authentication is completed. Jun 18, 2021 · In case anyone comes looking for this - I had to create a 2nd Conditional Access policy with the same specifications as Common Conditional Access policy: Securing security info registration except under Cloud Apps - Select Apps - My Profile and Sign in with Microsoft. Admin confirmed user compromised: An admin has indicated that a user was Nov 26, 2020 · My Entra ID Conditional Access Policy Design Baseline is updated at least twice every year, always containing lessons learned from the field. Microsoft Entra application proxy offers many security benefits. Another reason to use Conditional Access is the use of the Report-only feature. Scenario 1: Configure a Location-Based Conditional Access Policy to Allow Workload Identity Access. Feb 28, 2025 · In this article. Select Create. Follow the step by step guide to see how you Jun 15, 2021 · CAS has the “intelligence” to know which are these suspicious IP Addresses or networks . Jun 22, 2021 · Alert – Block Access by Tag. JSON, CSV, XML, etc. In this new blog post I am going to cover risk-based conditional access policies. Can I use Conditional Access with guest users? Feb 26, 2024 · We have had a few incidents of Anonymous IP address where the users are using iCloud Private Relay. Once you have enabled access for trusted devices – creating secure routes to your applications and data sources on-premise and in the cloud – you can now start to lock down your data sources by preventing "anonymous" device access. 1. You can configure the feature that will increase the security for users in your environment. If the user is off-premises, the traffic will egress with the end user’s IP address… prompting for multi-factor authentication (MFA). If the user successfully completes the MFA challenge, you can consider it a valid sign-in attempt and grant access to the application or service. Security benefits. ofdkxnvrqnmspjdyfqezblceamfqvucsfrxyzcdfxrgltctctrbiszcbwidehphbvhfwqkxdt