![]() Mapping events to the corresponding recordID may be challenging. Use the built-in Office 365 connector functionality, and then create a custom connector for other raw data. If you need to collect Microsoft Office data, outside of the standard connector data, use one of the following solutions: Challenge / RequirementĬollect raw data from Teams, message trace, phishing data, and so on Load balancing cuts down on the events per second that can be processed to the workspace. This option incurs extra costs for the data ingestion. MTP connector to collect logs from Microsoft 365 Defender for Endpoint.If you need to collect logs from Endpoint solutions, such as EDR, other security events, Sysmon, and so on, use one of the following methods: ![]() Use the Azure Monitor Agent with the multi-homing configuration.Ĭreate a custom collector using the Microsoft Monitoring (Log Analytics) agent. You may have extra effort required for filtering. ![]() Use Logstash for enrichment, or custom methods, such as API or Event Hubs. Use a Syslog forwarder, such as (syslog-ng or rsyslog. Using Syslog or FluentD requires developer knowledge.įor more information, see Connect to Windows servers to collect security events and Resources for creating Microsoft Sentinel custom connectors. Some Linux distributions might not be supported by the agent. Use the Azure Monitor Agent/Microsoft Monitoring Agent On-premises Linux log collection Challenge / Requirement Multi-home functionality requires more deployment overhead for the agent.Ĭustom connectors may require developer skills. Use the Microsoft Monitor Agent or Azure Monitor Agent multi-home functionality Requires splitting operation and security logs Tip: You may want to adopt cross workspace design and functionality for Microsoft Sentinel. Microsoft Sentinel doesn’t support row-level RBAC Log Analytics doesn't support RBAC for custom tables Ingest the resource ID into separate workspaces Use an ARM template to inject the ResourceID into on-premises machines Requires tagging and enrichment at ingestion Using Windows Event forwarding lowers load-balancing events per second from the Windows Event Collector, from 10,000 events to 500-1000 events.Ĭonfiguring a proxy to your agent requires extra firewall rules to allow the Gateway to work. Use Windows Event Forwarding, supported with the Azure Monitor Agent When configuring log filtering, make updates in resources such as threat hunting queries and analytics rules While filtering can lead to cost savings, and ingests only the required data, some Microsoft Sentinel features aren't supported, such as UEBA, entity pages, machine learning, and fusion. On-premises Windows log collection Challenge / Requirement For more information, see Resources for creating Microsoft Sentinel custom connectors. Many solutions listed in the following sections require a custom data connector. For more information, see Connect with Logstash. Supports filtering message content, including making changes to the log messages. Filter the logs collected by configuring the agent to collect only specified events. Supported on both Windows and Linux to ingest Windows security events. Filtering message content may also be helpful when trying to drive down costs when working with Syslog, CEF, or Windows-based logs that have many irrelevant details.įilter your logs using one of the following methods: For example, you may want to filter out logs that are irrelevant or unimportant to security operations, or you may want to remove unwanted details from log messages. You may want to filter the logs collected, or even log content, before the data is ingested into Microsoft Sentinel. Learn how to prioritize your data connectors as part of the Microsoft Sentinel deployment process. For more information, see Connect data sources, Microsoft Sentinel data connectors reference, and the Microsoft Sentinel solutions catalog. This section reviews best practices for collecting data using Microsoft Sentinel data connectors.
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