![]() Osquery comes with a daemon ( osqueryd) that can output its log results through components called logger plugins. ![]() I will be using a few of these packs to send logs to Confluent Platform. The osquery packs repository includes hardware-monitoring, incident-response, it-compliance, osx-attacks, unwanted-chrome-extensions, windows-attacks, etc. Fortunately, osquery has published a set of packs, which are prewritten queries (with descriptions) that gather events related to a specific behavioral category. If you are new to osquery, it can be difficult to determine which queries to use to begin inspecting logs. The full working implementation is provided at the end which you can clone and modify yourself. You can download/install osquery to follow along. Supported operating systems are Windows, macOS (OS X), CentOS, and FreeBSD. For this use case, I’ll use the Confluent Platform to curate all streams of osquery traffic and send it to Apache Kafka ®. Osquery is a powerful tool that can be used in modern security information and event management (SIEM) implementations to predict and detect anomalous behavior in real time using Confluent Platform or Confluent Cloud. The daemon that comes with osquery provides integration solutions to enable more modern techniques for publishing and searching logs for anomalous behavior. The SQL syntax makes it simpler for users familiar with SQL to look up OS information where it previously required knowledge of many terminal commands. It enables users to easily query important, low-level analytics on the OS. What’s unique about osquery is that it uses basic SQL commands against a relational data model that describes a device. Install Osquery on the monitored CentOS 8 endpoint.Īdd this content block to the Osquery configuration file /etc/osquery/ (developed by Facebook) is an open source tool used to gather audit log events from an operating system (OS).ConfigurationĬonfigure your environment as follows to test the POC. More information about using Osquery with Wazuh can be found in the Osquery section of our documentation. This integration can be helpful for telemetry and threat hinging. Wazuh agent can be integrated with Osquery, making it easy to capture additional information from the endpoint. Monitor your corporate Windows or macOS clients the same way you monitor your production Linux servers. This has the distinct advantage of allowing you to be able to use one platform for monitoring complex operating system state across your entire infrastructure. Even though osquery takes advantage of very low-level operating system APIs, you can build and use osquery on Windows, macOS, Ubuntu, CentOS and other popular enterprise Linux distributions. With the power of a complete SQL language and dozens of useful tables built-in, osqueryi is an invaluable tool when performing incident response, diagnosing a systems operations problem, troubleshooting a performance issue, etc. The interactive query console, osqueryi, gives you a SQL interface to try out new queries and explore your operating system. osqueryd‘s logging can integrate into your internal log aggregation pipeline, regardless of your technology stack, via a robust plugin architecture. You can use this to maintain insight into the security, performance, configuration, and state of your entire infrastructure. The daemon takes care of aggregating the query results over time and generates logs which indicate state changes in your infrastructure. The high-performance and low-footprint distributed host monitoring daemon, osqueryd, allows you to schedule queries to be executed across your entire infrastructure. With osquery, SQL tables represent abstract concepts such as running processes, loaded kernel modules, open network connections, browser plugins, hardware events or file hashes. This allows you to write SQL queries to explore operating system data. Osquery exposes an operating system as a high-performance relational database. The tools make low-level operating system analytics and monitoring both performant and intuitive. Osquery is an operating system instrumentation framework for Windows, OS X (macOS), Linux, and FreeBSD. This post is about “Osquery integration with Wazuh” What is osquery?
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