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Get-AzIotSecurityAnalyticsAggregatedAlert

获取 IoT 安全聚合警报

语法

Get-AzIotSecurityAnalyticsAggregatedAlert
   -ResourceGroupName <String>
   -SolutionName <String>
   [-DefaultProfile <IAzureContextContainer>]
   [<CommonParameters>]
Get-AzIotSecurityAnalyticsAggregatedAlert
   -ResourceGroupName <String>
   -SolutionName <String>
   -Name <String>
   [-DefaultProfile <IAzureContextContainer>]
   [<CommonParameters>]

说明

Get-AzIotSecurityAnalyticsAggregatedAlert cmdlet 在 iot 中心的设备上返回一个或多个聚合警报。 聚合警报的名称是警报类型和警报乱发日期的组合,用“/”分隔。

示例

示例 1

Get-AzIotSecurityAnalyticsAggregatedAlert -ResourceGroupName "MyResourceGroup" -SolutionName "MySolution" -Name "IoT_Bruteforce_Fail/2019-02-02"

Id: "/subscriptions/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX/resourceGroups/MyResourceGroup/providers/Microsoft.Security/iotSecuritySolutions/MySolution/analyticsModels/default/aggregatedAlerts/IoT_Bruteforce_Fail/2019-02-02"
Name: "IoT_Bruteforce_Fail/2019-02-02"
Type: "Microsoft.Security/IoTSecurityAggregatedAlert"
AlertType: "IoT_Bruteforce_Fail"
AlertDisplayName: "Failed Bruteforce"
AggregatedDateUtc: "2019-02-02"
VendorName: "Microsoft"
ReportedSeverity: "Low"
RemediationSteps: ""
Description: "Multiple unsuccsseful login attempts identified. A Bruteforce attack on the device failed."
Count: 50
EffectedResourceType: "IoT Device"
SystemSource: "Devices"
ActionTaken: "Detected"
LogAnalyticsQuery: "SecurityAlert | where tolower(ResourceId) == tolower('/subscriptions/b77ec8a9-04ed-48d2-a87a-e5887b978ba6/resourceGroups/IoT-Solution-DemoEnv/providers/Microsoft.Devices/IotHubs/rtogm-hub') and tolower(AlertName) == tolower('Custom Alert - number of device to cloud messages in MQTT protocol is not in the allowed range') | extend DeviceId=parse_json(ExtendedProperties)['DeviceId'] | project DeviceId, TimeGenerated, DisplayName, AlertSeverity, Description, RemediationSteps, ExtendedProperties"
TopDevicesList: [
                {
                  DeviceId: "testDevice1"
                  AlertsCount: 45
                  LastOccurrence: "10:42"
                }
                {
                  DeviceId: "testDevice2"
                  AlertsCount: 30
                  LastOccurrence: "15:42"
                }
              ]

获取解决方案“MySolution”和资源组“MyResourceGroup”中的聚合警报“IoT_Bruteforce_Fail/02-02”(警报类型及其聚合日期的名称合并)

示例 2

Get-AzIotSecurityAnalyticsAggregatedAlert -ResourceGroupName "MyResourceGroup" -SolutionName "MySolution"

Array of aggregated alert items as shown in example 1

获取解决方案“MySolution”和资源组“MyResourceGroup”中所有聚合警报的列表

参数

-DefaultProfile

用于与 Azure 通信的凭据、帐户、租户和订阅。

类型:IAzureContextContainer
别名:AzContext, AzureRmContext, AzureCredential
Position:Named
默认值:None
必需:False
接受管道输入:False
接受通配符:False

-Name

资源名称。

类型:String
Position:Named
默认值:None
必需:True
接受管道输入:False
接受通配符:False

-ResourceGroupName

资源组名称。

类型:String
Position:Named
默认值:None
必需:True
接受管道输入:False
接受通配符:False

-SolutionName

解决方案名称

类型:String
Position:Named
默认值:None
必需:True
接受管道输入:False
接受通配符:False

输入

None

输出

PSIoTSecurityAggregatedAlert