--- title: Introduction to SIEM and Wazuh: Architecture, Components... description: A beginner-friendly introduction to SIEM (Security Information & Event Management) and Wazuh, an open-source SIEM+XDR platform. Covers why centralized log... canonical: https://daily.dev/posts/introduction-to-siem-and-wazuh-architecture-components-why-it-matters-nduuaiso9 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Introduction to SIEM and Wazuh: Architecture, Components & Why It Matters | daily.dev og:description: A beginner-friendly introduction to SIEM (Security Information & Event Management) and Wazuh, an open-source SIEM+XDR platform. Covers why centralized log... og:url: https://daily.dev/posts/introduction-to-siem-and-wazuh-architecture-components-why-it-matters-nduuaiso9 og:image: https://api.daily.dev/og/posts/ndUuaisO9.png og:image:alt: Introduction to SIEM and Wazuh: Architecture, Components & Why It Matters og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Introduction to SIEM and Wazuh: Architecture, Components & Why It Matters **[InfoSec Write-ups](https://daily.dev/sources/infosecwriteups)** · 5 min read · 1 upvotes · 0 comments ## Summary A beginner-friendly introduction to SIEM (Security Information & Event Management) and Wazuh, an open-source SIEM+XDR platform. Covers why centralized log management matters, the agent-manager architecture, and Wazuh's four core components: Agent, Manager, Indexer, and Dashboard. Also explains why Wazuh is a good starting point for learning security monitoring, including its free/open-source nature, MITRE ATT&CK integration, and compliance support for PCI DSS, HIPAA, and GDPR. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Wazuh SIEM Deployment with Multi-OS Agents](https://daily.dev/posts/wazuh-siem-deployment-with-multi-os-agents-0jx5laien) · InfoSec Write-ups · 0 upvotes · 0 comments - [SIEM alerts: everything you need to know](https://daily.dev/posts/siem-alerts-everything-you-need-to-know-2xa7bvcyu) · Honeybadger · 0 upvotes · 0 comments - [SIEM Solutions](https://daily.dev/posts/siem-solutions-anboiucic) · Security Boulevard · 0 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security) [View this post on daily.dev](https://daily.dev/posts/introduction-to-siem-and-wazuh-architecture-components-why-it-matters-nduuaiso9) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Introduction to SIEM and Wazuh: Architecture, Components & Why It Matters","url":"https://daily.dev/posts/introduction-to-siem-and-wazuh-architecture-components-why-it-matters-nduuaiso9","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/introduction-to-siem-and-wazuh-architecture-components-why-it-matters-nduuaiso9"},"datePublished":"2026-04-04T12:34:09.038Z","dateModified":"2026-04-04T12:34:37.719Z","description":"A beginner-friendly introduction to SIEM (Security Information & Event Management) and Wazuh, an open-source SIEM+XDR platform. 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