Wazuh Basic Training: Introduction and Overview
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Questions and Answers

What is the primary function of the Wazuh Manager?

  • To manage agents, rulesets, and notifications (correct)
  • To provide a user interface for accessing Wazuh data
  • To create custom applications for Wazuh data
  • To analyze data from agents and send alerts to administrators

What type of API does the Wazuh API provide?

  • SOAP-based API
  • Webhook-based API
  • GraphQL-based API
  • RESTful API (correct)

What is the Wazuh App primarily used for?

  • To manage agents and customize rulesets (correct)
  • To access the Wazuh API for developers
  • To create custom rulesets for Wazuh
  • To analyze data from agents and send notifications

What is the Wazuh Manager capable of handling?

<p>Thousands of agents (D)</p> Signup and view all the answers

What programming languages are supported by the Wazuh API?

<p>Python, Ruby, and Java (B)</p> Signup and view all the answers

What is the primary reason why businesses need a reliable security platform?

<p>To combat the rise of cybercrime (D)</p> Signup and view all the answers

What is the Wazuh API used for?

<p>To retrieve information about agents, alerts, and events (C)</p> Signup and view all the answers

What is Wazuh designed to protect?

<p>Businesses of all sizes (C)</p> Signup and view all the answers

What is a key feature of the Wazuh platform?

<p>Ease of use (D)</p> Signup and view all the answers

What is the primary benefit of using Wazuh?

<p>Comprehensive security capabilities (C)</p> Signup and view all the answers

What is a major concern in today's digital age?

<p>Rise of cybercrime (D)</p> Signup and view all the answers

What can be said about the capabilities of Wazuh?

<p>Wide range of capabilities (D)</p> Signup and view all the answers

What encryption method is used by the Wazuh messages protocol by default?

<p>AES encryption with 128 bits per block and 256-bit keys (A)</p> Signup and view all the answers

What is the purpose of the Wazuh analysis engine?

<p>To decode and rule-check received events (D)</p> Signup and view all the answers

What is the default port number used by the Wazuh server service for agent connection?

<p>1514 (A)</p> Signup and view all the answers

What type of data is added to events that trip a rule?

<p>Rule data such as rule ID and name (B)</p> Signup and view all the answers

Which file contains all events, regardless of whether they tripped a rule or not?

<p>/var/ossec/logs/archives/archives.json (C)</p> Signup and view all the answers

What is the Wazuh agent's primary function?

<p>To continuously send events to the Wazuh server for analysis (D)</p> Signup and view all the answers

What is the primary function of the Wazuh agent?

<p>To provide threat prevention, detection, and response capabilities (B)</p> Signup and view all the answers

What is the benefit of the modular architecture of the Wazuh agent?

<p>It allows users to enable or disable components according to their security needs (C)</p> Signup and view all the answers

What type of files can the Log collector agent module read?

<p>Flat log files and Windows events (A)</p> Signup and view all the answers

What is the purpose of the agent modules?

<p>To perform different security tasks (B)</p> Signup and view all the answers

How do the agent modules communicate with the Wazuh server?

<p>Through an encrypted and authenticated channel (B)</p> Signup and view all the answers

What is the advantage of the Wazuh agent's modular architecture?

<p>It enables users to customize the agent to their security needs (D)</p> Signup and view all the answers

What is the primary function of Filebeat in the context of Wazuh?

<p>To collect and forward log data to the Wazuh server (D)</p> Signup and view all the answers

What types of logs can be collected using the pre-built Filebeat modules in Wazuh?

<p>Apache web server logs, MySQL database logs, and system logs (B)</p> Signup and view all the answers

What is the benefit of using Filebeat in Wazuh?

<p>It improves log monitoring capabilities (A)</p> Signup and view all the answers

What is the custom Filebeat module used for in Wazuh?

<p>Collecting a wide range of event logs from Windows systems (D)</p> Signup and view all the answers

What is the role of the Wazuh server in the context of Filebeat?

<p>It analyzes and processes log data (A)</p> Signup and view all the answers

What is the significance of Filebeat's flexibility and ease of use?

<p>It makes it a popular choice for improving log monitoring capabilities (A)</p> Signup and view all the answers

Flashcards

Wazuh

A comprehensive security platform that combats cybercrime.

Wazuh Capabilities

Wide range of features to protect against cyber threats.

Wazuh App

User interface for accessing Wazuh data and managing alerts.

Wazuh Manager

Central control point for managing agents and notifications.

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Wazuh API

RESTful API for accessing data in the Wazuh database.

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Wazuh Agent

Protects systems by detecting and responding to threats.

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Agent Architecture

Modular design with configurable components for security tasks.

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Log Collector

Collects logs from systems for analysis.

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File Integrity Monitoring

Checks for unauthorized changes to files.

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Rootkits Detection

Identifies stealthy malware that hides its presence.

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Active Response

Immediate actions taken against detected threats.

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Configuration Assessment

Evaluates system configurations for security best practices.

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Vulnerability Detection

Finds weaknesses in systems that can be exploited.

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Cloud Security

Protects data and applications hosted on the cloud.

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Container Security

Ensures security of software containers.

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Regulatory Compliance

Ensures adherence to laws and regulations regarding data protection.

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Wazuh Agent Communication

Agents send events to the server for analysis.

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AES Encryption

Advanced Encryption Standard used for secure communication.

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Log Data Analysis

Process of decoding and checking logs against rules.

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Alert Data

Information added to events triggering rules.

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Filebeat

Lightweight shipper for collecting and forwarding logs.

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Wazuh Pre-Built Modules

Ready-to-use modules for common data sources.

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Apache Web Server Logs

Logs that contain records from web server activities.

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MySQL Database Logs

Logs capturing all database operations.

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System Logs

Records of events occurring within the operating system.

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Cyber Threat Protection

Measures taken to defend against cyber attacks.

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User-Friendly Interface

Intuitive design enabling easy access and management.

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Modular Security Tasks

Each component in Wazuh can function independently.

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Threat Prevention

Measures aimed at stopping cyber threats before they occur.

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Threat Detection

Identifying potential security incidents actively.

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Threat Response

Actions taken to counter detected threats.

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Study Notes

Wazuh Overview

  • Wazuh is a comprehensive security platform that offers all-in-one security capabilities to combat cybercrime and protect businesses of all sizes.
  • It is easy to use and offers a range of features tailored to meet the needs of businesses.

Capabilities of Wazuh

  • Wazuh provides a wide range of capabilities to protect businesses from cyber threats.
  • It is designed to be easy to use, even for those with no technical expertise.

Wazuh Components

  • Wazuh App: provides a user interface for accessing data collected by Wazuh, allowing users to view alerts, manage agents, and customize rulesets.
  • Wazuh Manager: serves as the central point of control for the entire Wazuh platform, managing agents, rulesets, and notifications.
  • Wazuh API: provides a RESTful API for accessing the data stored in the Wazuh database, allowing developers to create custom applications.
  • Wazuh Agent: helps protect systems by providing threat prevention, detection, and response capabilities, and collects system and application data.

Wazuh Agent Architecture

  • Modular architecture, with each component performing different security tasks.
  • Agent modules are configurable and can be enabled or disabled according to security needs.
  • Components include Log Collector, File Integrity Monitoring, Rootkits Detection, Active Response, Configuration Assessment, System Inventory, Vulnerability Detection, Cloud Security, Container Security, and Regulatory Compliance.

Wazuh Agent Communication

  • Wazuh agent continuously sends events to the Wazuh server for analysis and threat detection.
  • Communication is encrypted using AES encryption by default, with 128 bits per block and 256-bit keys.

Log Data Analysis

  • Wazuh server decodes and rule-checks received events, utilizing the analysis engine.
  • Events that trip a rule are augmented with alert data such as rule ID and rule name.

Filebeat

  • Filebeat is a lightweight data shipper used to collect and forward log data to different destinations.
  • It is often used to collect log data from endpoints and forward it to the Wazuh server for analysis and processing.
  • Wazuh server includes pre-built Filebeat modules for common data sources, such as Apache web server logs, MySQL database logs, and system logs.

Wazuh Use Cases

  • File integrity monitoring
  • Rootkits detection
  • Active response
  • Configuration assessment
  • System inventory
  • Vulnerability detection
  • Cloud security
  • Container security
  • Regulatory compliance

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Learn about Wazuh, an all-in-one security platform designed to combat rising cybercrime. Understand its comprehensive capabilities and components. Start your Wazuh training here!

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