-To change information on your organization's profile page, use the following steps.0

-Welcome to the Microsoft Business Premium trial user guide! This guide will help you make the most of your free trial. You can see firsthand how Microsoft 365 Business Premium increases productivity and helps safeguard your organization with advanced security capabilities. Use this guide to set up your threat protection features, analyze detected threats, and respond to cyberattacks.

- After you've initiated the trial and completed the setup process, it can take up to two hours for changes to take effect.

-2. [Turn on Multi-Factor Authentication](m365bp-turn-on-mfa.md) (MFA). You can use security defaults to get set up right away, or use Conditional Access policies to meet more stringent requirements.

- - [Safe Links](../security/office-365-security/safe-links-about.md), [Safe Attachments](../security/office-365-security/safe-attachments-about.md) and [Anti-Phishing](../security/office-365-security/anti-phishing-protection-about.md) policies that are scoped to the entire tenant or the subset of users you may have chosen during the trial setup process. (Your trial subscription is for up to 25 users.)

-When you try or buy Microsoft 365 Business Premium, you have the option of using a domain you own, or buying one during the sign-up process.

-5. If your hosting provider is GoDaddy or another host enabled with domain connect, you'll be asked to sign in and let Microsoft authenticate on your behalf automatically.

-2. Go to **Assets** > **Devices**. If Defender for Business isn't already set up, you will be prompted to run the [setup wizard](../security/defender-business/mdb-use-wizard.md).

-1. First, you'll need to [install Microsoft 365 Apps](m365bp-users-install-m365-apps.md).

-> Multitenant organizations in Microsoft 365 is available in [targeted release](/microsoft-365/admin/manage/release-options-in-office-365).

-|:::image type="icon" source="/office/medi)** (Preview) Configure and manage Shifts settings centrally in the Teams admin center and deploy Shifts to your frontline teams at scale. |

-The **onboarding package** contains the following files:

-[Endpoint detection and response](overview-endpoint-detection-response.md) (EDR) in block mode provides added protection from malicious artifacts when Microsoft Defender Antivirus is not the primary antivirus product and is running in passive mode. EDR in block mode works behind the scenes to remediate malicious artifacts that were detected by EDR capabilities. Such artifacts might have been missed by the primary, non-Microsoft antivirus product. EDR in block mode allows Microsoft Defender Antivirus to take actions on post-breach, behavioral EDR detections.

-> EDR in block mode cannot provide all available protection when Microsoft Defender Antivirus real-time protection is not enabled. Some capabilities that depend on Microsoft Defender Antivirus to be the active antivirus solution will not work, such as the following examples:

->

-> - Real-time protection, including on-access scanning, is not available when Microsoft Defender Antivirus is in passive mode. To learn more about real-time protection policy settings, see **[Enable and configure Microsoft Defender Antivirus always-on protection](configure-real-time-protection-microsoft-defender-antivirus.md)**.

-> - Features like **[network protection](network-protection.md)** and **[attack surface reduction rules](attack-surface-reduction.md)** are only available when Microsoft Defender Antivirus is running in active mode.

->

-EDR in block mode is integrated with [threat & vulnerability management](next-gen-threat-and-vuln-mgt.md) capabilities. Your organization's security team will get a [security recommendation](tvm-security-recommendation.md) to turn EDR in block mode on if it isn't already enabled. This recommendation is primarily for devices using an active non-Microsoft antivirus solution (with Microsoft Defender Antivirus in passive mode). There is little benefit to enabling EDR in block mode when Microsoft Defender Antivirus is the primary antivirus solution on devices.

-When EDR in block mode is turned on, and a malicious artifact is detected, Defender for Endpoint remediates that artifact. Your security operations team will see detection status as **Blocked** or **Prevented** in the [Action center](respond-machine-alerts.md#check-activity-details-in-action-center), listed as completed actions. The following image shows an instance of unwanted software that was detected and remediated through EDR in block mode:

-> Make sure the [requirements](#requirements-for-edr-in-block-mode) are met before turning on EDR in block mode.

->

-> Starting with [platform version 4.18.2202.X](microsoft-defender-antivirus-updates.md), you can now set EDR in block mode to target specific device groups using Intune CSPs. You can continue to set EDR in block mode tenant-wide in the [Microsoft Defender portal](https://security.microsoft.com).

->

-> EDR in block mode is primarily recommended for devices that are running Microsoft Defender Antivirus in passive mode (a non-Microsoft antivirus solution is installed and active on the device).

-Refer to [Set preferences for Microsoft Defender for Endpoint on Linux](linux-preferences.md) for detailed sample json file.

-Using Oracle Linux 8.8 with kernel version **5.15.0-0.30.20.el8uek.x86_64, 5.15.0-0.30.20.1.el8uek.x86_64** might result into kernel hang issues.

-The following steps can be taken to mitigate this issue:

-1. Use a kernal version higher or lower than **5.15.0-0.30.20.el8uek.x86_64, 5.15.0-0.30.20.1.el8uek.x86_64** on Oracle Linux 8.8, if you want to use eBPF as supplementary subsystem provider. Note the min kernel version for Oracle Linux is RHCK 3.10.0 and Oracle Linux UEK is 5.4.

-If you see a hike in resource consumption by Microsoft Defender on your endpoints, it's important to identify the process/mount-point/files that is consuming most CPU/Memory utilization and then apply necessary exclusions. After applying possible AV exclusions, if wdavdaemon (parent process) is still consuming the resources, then use the ebpf-statistics command to obtain the top system call count:

-```

-In the above output, it can be seen that stress-ng is the top process, generating large number of events, and might result in performance issues. Most likely stress-ng is generating the system call with ID 82. You can create a ticket with Microsoft to get this process excluded. In future, as part of upcoming enhancements, you will have more control to apply such exclusions yourself.

-Exclusions applied to auditd can not be migrated or copied to eBPF. Common concerns such as noisy logs, kernel panic, and noisy syscalls are already taken care of by eBPF internally. In case you want to add any further exclusions, then reach out to Microsoft to get the necessary exclusions applied.

-keywords: update, update process, controls, release

-ms.sitesec: library

-ms.pagetype: security

-<br>

-****

-|

-<br>

-****

-|

-1. After the issue is resolved, set the **Signature Update Fallback Order** back to the original setting. `InternalDefinitionUpdateServder|MicrosoftUpdateServer|MMPC|FileShare`.

-2. Run the following command to verify that Microsoft Defender for Endpoint is running:

- ```dos

- sc.exe query sense

- ```

-The result should show it is running. If you encounter issues with onboarding, see [Troubleshoot onboarding](troubleshoot-onboarding.md).

- > The current SHA256 hash of 'XMDEClientAnalyzerBinary.zip' that is downloaded from this link is: '9743C02442B2E0C3396E7E659AB7F8A0B925AD388E10970D8E427B03CE3BD7F8'

- echo '9743C02442B2E0C3396E7E659AB7F8A0B925AD388E10970D8E427B03CE3BD7F8 XMDEClientAnalyzerBinary.zip' | sha256sum -c

- > [!NOTE]

- > The binary is currently unsigned. To allow the package run on MacOS, you will need to use the command

- >

- > `spctl --add /Path/To/MDESupportTool`

- >

- echo 'B2B0452416AAA308668693601C0A540D7BAB1F13D1E42503B7292B00DE18DAFE XMDEClientAnalyzer.zip' | sha256sum -c

- :::image type="content" source="images/vi_etc_anacron.png" alt-text="anacron file":::

- :::image type="content" source="images/ls_lh_etc_cron.png" alt-text="anacron jobs":::

-| `AppInstanceId` | `int` | Unique identifier for the instance of an application |

-The **CloudAppEvents** table contains enriched logs from all SaaS applications connected to Microsoft Defender for Cloud Apps. In your organization, this might include apps such as the following, and more:

- - Exchange Online

- - SharePoint Online

- - Microsoft Teams

- - Dynamics 365

- - Skype for Business

- - Viva Engage

- - Power Automate

- - Power BI

- - NOCSH

- - m365-security

- - tier1

- - MOE150

- - MET150

-5. The deception capability then automatically generates decoy accounts and hosts in the decoys section. Generation might take a few minutes.

- - **Rule Block**: Messages that were blocked by Exchange mail flow rules (transport rules).

-## Unable to sign a document as an external recipient

-When you receive a document for signing from someone outside of your organization, you might be able to access and read the document but the signing operation fails when you attempt to sign it. Other times, you might not be able to access and read the document. If you're experiencing any issues with signing a document sent from someone outside your organization, contact the sender who will be able to resolve the issue.

-### Unable to access the signed document

-Before a signature request is sent and at the completion of the request, certain checks are done to ensure that the sender has the permissions to write to the document and the originating folder because the final signed document is saved in this folder. If the sender loses access to this folder at any point before signing is complete, they might not be able to access the signed document permanently. In this scenario, the sender will be provided temporary access of 30 days to the signed document through the completion email. To access the folder and document, the sender should ensure that they have read permission to the originating folder or request access from the owner.

-Additionally, the eSignature service might not be able to save a copy of the signed document to the originating folder if the folder was accidentally deleted before the signature request was completed.

-To avoid potential issues, you should check the status and settings of the documents and folders before starting a signature request. Ensure that there are sufficient permissions and roles to access and share the documents with their intended recipients.

-## Troubleshoot a signature request

-### Unable to create a request

-If you aren't able to create a signature request, check the PDF viewer settings or the collaboration settings.

-#### PDF settings from the PDF viewer

-The PDF viewer is opened by selecting a PDF file from SharePoint Online. The ability to request signatures won't be available if the PDF is viewed in any other way (for example, in Microsoft Edge). If PDF files are opened in any other way, the **Get signatures** option isn't available.

-#### Collaboration settings

-SharePoint eSignature is an extension of SharePoint document storage and management service. Therefore, all existing access, sharing, and data loss prevention policies that are already applied at the tenant level, SharePoint site and library level, or folder and file level might affect whether a request can be started from a document in SharePoint and who it can be sent to. Some of the scenarios that might affect the signature request process are:

-#### Conditional access policies

-Certain [conditional access](/entra/identity/conditional-access/overview) policies might determine whether an external recipient (signers outside of your organization or Microsoft 365 tenant) will be able sign a document. When this happens, the external signers might not be able to access the document for signing. In some other cases, they might be able to access the document for signing but the signing operation will be unsuccessful. One common way to resolve this is to contact your IT admin who will be able to add the eSignature app to the list of approved apps via the Microsoft Entra admin center.