お客様は、Device1 という名前のデバイスを含む Microsoft 365 E5 サブスクリプションを所有しています。 Microsoft Defender ポータルから、Device1 に対してアラートがトリガーされたことがわかります。 デバイスインベントリページから、Device1を分離します。 デバイス1にインストールされているプログラムの一覧を収集する必要があります。 あなたはどうすべきでしょうか?
正解:B
Correct: * Collect an investigation package and download the results from the Action center. Collect investigation package from devices As part of the investigation or response process, you can collect an investigation package from a device. By collecting the investigation package, you can identify the current state of the device and further understand the tools and techniques used by the attacker. Investigation package contents for Windows devices For Windows devices, the package contains the folders described in the following table: -> Installed programs This .CSV file contains the list of installed programs that can help identify what is currently installed on the device. Etc. * Run an advanced hunting query against the DeviceTvmSoftwareInventory table. The DeviceTvmSoftwareInventory is a table in the Microsoft Defender XDR advanced hunting schema that contains the inventory of all software installed on devices within your organization, as identified by Microsoft Defender Vulnerability Management (MDVM). It provides details such as the software's vendor, name, version, and its end-of-support status, allowing organizations to hunt for specific software, track its lifecycle, and identify potential risks associated with end-of-life applications. Reference: https://learn.microsoft.com/en-us/defender-xdr/advanced-hunting-devicetvmsoftwareinventory- table https://learn.microsoft.com/en-us/defender-endpoint/respond-machine-alerts