Introduction to SIEM | TryHackMe

📰 Medium · Cybersecurity

Learn the basics of SIEM and its importance in security operations, and understand how to collect and analyze logs from various sources

beginner Published 19 Apr 2026
Action Steps
  1. Define SIEM and its role in security operations
  2. Identify different types of log sources, including host-centric and network-centric logs
  3. Understand the features of SIEM, such as centralized log collection and real-time alerting
  4. Explore log sources and ingestion methods, including Windows Event Viewer
  5. Configure a SIEM system to collect and analyze logs from various sources
Who Needs to Know This

This micro-lesson is beneficial for SOC analysts, security engineers, and anyone interested in learning about SIEM and its applications in cybersecurity

Key Insight

💡 SIEM is a core security solution that collects, standardizes, and correlates logs from various sources to detect malicious activities

Share This
Introduction to SIEM: Learn how to collect, analyze, and detect malicious activities with Security Information and Event Management systems #SIEM #Cybersecurity

Key Takeaways

Learn the basics of SIEM and its importance in security operations, and understand how to collect and analyze logs from various sources

Full Article

Title: Introduction to SIEM | TryHackMe

URL Source: https://medium.com/@aruldeshwal1/introduction-to-siem-tryhackme-c6426b2e35ff?source=rss------cybersecurity-5

Published Time: 2026-04-19T18:07:54Z

Markdown Content:
# Introduction to SIEM | TryHackMe. Task 1 - Introduction: | by Aruldeshwal | Apr, 2026 | Medium

[Sitemap](https://medium.com/sitemap/sitemap.xml)

[Open in app](https://play.google.com/store/apps/details?id=com.medium.reader&referrer=utm_source%3DmobileNavBar&source=post_page---top_nav_layout_nav-----------------------------------------)

Sign up

[Sign in](https://medium.com/m/signin?operation=login&redirect=https%3A%2F%2Fmedium.com%2F%40aruldeshwal1%2Fintroduction-to-siem-tryhackme-c6426b2e35ff&source=post_page---top_nav_layout_nav-----------------------global_nav------------------)

[](https://medium.com/?source=post_page---top_nav_layout_nav-----------------------------------------)

Get app

[Write](https://medium.com/m/signin?operation=register&redirect=https%3A%2F%2Fmedium.com%2Fnew-story&source=---top_nav_layout_nav-----------------------new_post_topnav------------------)

[Search](https://medium.com/search?source=post_page---top_nav_layout_nav-----------------------------------------)

Sign up

[Sign in](https://medium.com/m/signin?operation=login&redirect=https%3A%2F%2Fmedium.com%2F%40aruldeshwal1%2Fintroduction-to-siem-tryhackme-c6426b2e35ff&source=post_page---top_nav_layout_nav-----------------------global_nav------------------)

![Image 1](https://miro.medium.com/v2/resize:fill:32:32/1*dmbNkD5D-u45r44go_cf0g.png)

# Introduction to SIEM | TryHackMe

[![Image 2: Aruldeshwal](https://miro.medium.com/v2/da:true/resize:fill:32:32/0*x6ZAJanfH5VGVJBt)](https://medium.com/@aruldeshwal1?source=post_page---byline--c6426b2e35ff---------------------------------------)

[Aruldeshwal](https://medium.com/@aruldeshwal1?source=post_page---byline--c6426b2e35ff---------------------------------------)

Follow

4 min read

·

Just now

[](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2F_%2Fvote%2Fp%2Fc6426b2e35ff&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40aruldeshwal1%2Fintroduction-to-siem-tryhackme-c6426b2e35ff&user=Aruldeshwal&userId=c7b6724a9acf&source=---header_actions--c6426b2e35ff---------------------clap_footer------------------)

[](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2F_%2Fbookmark%2Fp%2Fc6426b2e35ff&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40aruldeshwal1%2Fintroduction-to-siem-tryhackme-c6426b2e35ff&source=---header_actions--c6426b2e35ff---------------------bookmark_footer------------------)

[Listen](https://medium.com/m/signin?actionUrl=https%3A%2F%2Fmedium.com%2Fplans%3Fdimension%3Dpost_audio_button%26postId%3Dc6426b2e35ff&operation=register&redirect=https%3A%2F%2Fmedium.com%2F%40aruldeshwal1%2Fintroduction-to-siem-tryhackme-c6426b2e35ff&source=---header_actions--c6426b2e35ff---------------------post_audio_button------------------)

Share

**Task 1 - Introduction:**

* SIEM (Security Information and Event Management system): a core security solution for a SOC analyst.

**Task 2- Logs Everywhere, Answers Everywhere:**

* Log sources: host-centric (occur within or are related to the host) and network-centric log sources (generated when the hosts communicate with each other or access the internet).

Press enter or click to view image in full size

![Image 3](https://miro.medium.com/v2/resize:fit:700/1*hy53Spwgko__NyzLSonqcQ.png)

**Task 3 - Why SIEM?**

* SIEM collects logs from various types of log sources, standardizes their format into a consistent one, correlates them, and detects malicious activities using detection rules.
* Features of SIEM: centralized log collection, normalization and correlation of logs, real-time alerting, and dashboards and reporting.

**Task 4 - Log sources and ingestion:**

* Log sources: the devices on the network that generate logs.
* Windows Event Viewer: Records every event that can be vi
Read full article → ← Back to Reads

Related Videos

Best VPN For China 2026 — Which One Actually Works?
Best VPN For China 2026 — Which One Actually Works?
Tutorial Stack
AI Found ALL Vulnerabilities - Release Delayed!
AI Found ALL Vulnerabilities - Release Delayed!
Pranjal
Is your free email putting your bank account at risk? #Podcast #Interview #Efani #BankAccounts
Is your free email putting your bank account at risk? #Podcast #Interview #Efani #BankAccounts
efani
Photo Metadata Exposure Explained
Photo Metadata Exposure Explained
efani
Hackers, Scammers & Surveillance: The 3 Biggest Threats to Your Privacy | Ep. 26
Hackers, Scammers & Surveillance: The 3 Biggest Threats to Your Privacy | Ep. 26
efani
How to Detect and Block Canvas Fingerprinting
How to Detect and Block Canvas Fingerprinting
efani