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Security Monitoring with Wazuh

Author: Rajneesh Gupta

Publisher: Packt Publishing Ltd

Published: 2024-04-12

Total Pages: 323

ISBN-13: 1837633436

Learn how to set up zero-cost security automation, incident response, file integrity monitoring systems, and cloud security monitoring from scratch Key Features Get a thorough overview of Wazuh’s features and learn how to make the most of them Detect network and host-based intrusion, monitor for known vulnerabilities and exploits, and detect anomalous behavior Build a monitoring system for security compliance that adheres to frameworks such as MITRE ATT&CK, PCI DSS, and GDPR Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionExplore the holistic solution that Wazuh offers to improve your organization’s cybersecurity posture with this insightful guide. Security Monitoring with Wazuh is a comprehensive resource, covering use cases, tool integration, and compliance monitoring to equip you with the skills you need to build an enterprise-level defense system. The book begins by setting up an Intrusion Detection System (IDS), integrating the open-source tool Suricata with the Wazuh platform, and then explores topics such as network and host-based intrusion detection, monitoring for known vulnerabilities, exploits, and detecting anomalous behavior. As you progress, you’ll learn how to leverage Wazuh’s capabilities to set up Security Orchestration, Automation, and Response (SOAR). The chapters will lead you through the process of implementing security monitoring practices aligned with industry standards and regulations. You’ll also master monitoring and enforcing compliance with frameworks such as PCI DSS, GDPR, and MITRE ATT&CK, ensuring that your organization maintains a strong security posture while adhering to legal and regulatory requirements. By the end of this book, you’ll be proficient in harnessing the power of Wazuh and have a deeper understanding of effective security monitoring strategies.What you will learn Find out how to set up an intrusion detection system with Wazuh Get to grips with setting up a file integrity monitoring system Deploy Malware Information Sharing Platform (MISP) for threat intelligence automation to detect indicators of compromise (IOCs) Explore ways to integrate Shuffle, TheHive, and Cortex to set up security automation Apply Wazuh and other open source tools to address your organization’s specific needs Integrate Osquery with Wazuh to conduct threat hunting Who this book is for This book is for SOC analysts, security architects, and security engineers who want to set up open-source SOC with critical capabilities such as file integrity monitoring, security monitoring, threat intelligence automation, and cloud security monitoring. Managed service providers aiming to build a scalable security monitoring system for their clients will also find valuable insights in this book. Familiarity with basic IT, cybersecurity, cloud, and Linux concepts is necessary to get started.

Automating Security Detection Engineering

Author: Dennis Chow

Publisher: Packt Publishing Ltd

Published: 2024-06-28

Total Pages: 253

ISBN-13: 1837631425

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Accelerate security detection development with AI-enabled technical solutions using threat-informed defense Key Features Create automated CI/CD pipelines for testing and implementing threat detection use cases Apply implementation strategies to optimize the adoption of automated work streams Use a variety of enterprise-grade tools and APIs to bolster your detection program Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionToday's global enterprise security programs grapple with constantly evolving threats. Even though the industry has released abundant security tools, most of which are equipped with APIs for integrations, they lack a rapid detection development work stream. This book arms you with the skills you need to automate the development, testing, and monitoring of detection-based use cases. You’ll start with the technical architecture, exploring where automation is conducive throughout the detection use case lifecycle. With the help of hands-on labs, you’ll learn how to utilize threat-informed defense artifacts and then progress to creating advanced AI-powered CI/CD pipelines to bolster your Detection as Code practices. Along the way, you'll develop custom code for EDRs, WAFs, SIEMs, CSPMs, RASPs, and NIDS. The book will also guide you in developing KPIs for program monitoring and cover collaboration mechanisms to operate the team with DevSecOps principles. Finally, you'll be able to customize a Detection as Code program that fits your organization's needs. By the end of the book, you'll have gained the expertise to automate nearly the entire use case development lifecycle for any enterprise.What you will learn Understand the architecture of Detection as Code implementations Develop custom test functions using Python and Terraform Leverage common tools like GitHub and Python 3.x to create detection-focused CI/CD pipelines Integrate cutting-edge technology and operational patterns to further refine program efficacy Apply monitoring techniques to continuously assess use case health Create, structure, and commit detections to a code repository Who this book is for This book is for security engineers and analysts responsible for the day-to-day tasks of developing and implementing new detections at scale. If you’re working with existing programs focused on threat detection, you’ll also find this book helpful. Prior knowledge of DevSecOps, hands-on experience with any programming or scripting languages, and familiarity with common security practices and tools are recommended for an optimal learning experience.

Industrial Cybersecurity

Author: Pascal Ackerman

Publisher: Packt Publishing Ltd

Published: 2021-10-07

Total Pages: 800

ISBN-13: 1800205821

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A second edition filled with new and improved content, taking your ICS cybersecurity journey to the next level Key Features Architect, design, and build ICS networks with security in mind Perform a variety of security assessments, checks, and verifications Ensure that your security processes are effective, complete, and relevant Book DescriptionWith Industrial Control Systems (ICS) expanding into traditional IT space and even into the cloud, the attack surface of ICS environments has increased significantly, making it crucial to recognize your ICS vulnerabilities and implement advanced techniques for monitoring and defending against rapidly evolving cyber threats to critical infrastructure. This second edition covers the updated Industrial Demilitarized Zone (IDMZ) architecture and shows you how to implement, verify, and monitor a holistic security program for your ICS environment. You'll begin by learning how to design security-oriented architecture that allows you to implement the tools, techniques, and activities covered in this book effectively and easily. You'll get to grips with the monitoring, tracking, and trending (visualizing) and procedures of ICS cybersecurity risks as well as understand the overall security program and posture/hygiene of the ICS environment. The book then introduces you to threat hunting principles, tools, and techniques to help you identify malicious activity successfully. Finally, you'll work with incident response and incident recovery tools and techniques in an ICS environment. By the end of this book, you'll have gained a solid understanding of industrial cybersecurity monitoring, assessments, incident response activities, as well as threat hunting.What you will learn Monitor the ICS security posture actively as well as passively Respond to incidents in a controlled and standard way Understand what incident response activities are required in your ICS environment Perform threat-hunting exercises using the Elasticsearch, Logstash, and Kibana (ELK) stack Assess the overall effectiveness of your ICS cybersecurity program Discover tools, techniques, methodologies, and activities to perform risk assessments for your ICS environment Who this book is for If you are an ICS security professional or anyone curious about ICS cybersecurity for extending, improving, monitoring, and validating your ICS cybersecurity posture, then this book is for you. IT/OT professionals interested in entering the ICS cybersecurity monitoring domain or searching for additional learning material for different industry-leading cybersecurity certifications will also find this book useful.

Zabbix 7 IT Infrastructure Monitoring Cookbook

Author: Nathan Liefting

Publisher: Packt Publishing Ltd

Published: 2024-07-12

Total Pages: 541

ISBN-13: 1801078971

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Discover practical recipes to help you efficiently monitor enterprise IT infrastructure for Microsoft Windows, Linux, networking, and more Key Features Find out how you can leverage some of the most exciting features of Zabbix 7 Discover easy-to-follow, practical solutions for common problems in network monitoring with Zabbix Perform professional IT infrastructure and application monitoring across multiple platforms Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionRealize the full potential of Zabbix 7 with this updated third edition of the Zabbix 7 IT Infrastructure Monitoring Cookbook. Packed with new recipes and updated with the latest Zabbix functionalities, this guide covers everything you need, whether you’re setting up Zabbix with built-in (proxy) high availability, using LDAP JIT user provisioning, implementing low-level host discovery, or creating advanced triggers. This hands-on guide offers easy-to-follow recipes to use Zabbix 7 to monitor the performance of devices and applications across your network. You'll start by learning how to install Zabbix and examine its most prominent features, ensuring you make the right design choices to build a scalable and easily manageable environment. Each recipe is crafted to help you build items and triggers for different types of monitoring, create templates, and use Zabbix proxies. You'll also get to grips with using the Zabbix API for customization and managing your Zabbix server and database. Finally, you'll find quick solutions to the common and not-so-common problems that you may encounter in your Zabbix monitoring work. By the end of this book, you'll have expert insights into using Zabbix for all your monitoring needs and be able to build a solid Zabbix setup by leveraging its key functionalities.What you will learn Implement a high-availability Zabbix setup for both server and proxies Build templates and explore various monitoring types available in Zabbix 7 Use Zabbix proxies to scale your environment effectively Work with custom integrations and the Zabbix API Set up advanced triggers and alerting Maintain your Zabbix setup for scaling, backups, and upgrades Perform advanced Zabbix database management Monitor cloud-based products such as Amazon Web Services (AWS), Azure, and Docker Who this book is for This book is for network and IT engineers who want to get started with Zabbix as well as those with an intermediate-level understanding of Zabbix looking to extend their knowledge. While prior experience with Zabbix is not a prerequisite, it will help you make the most of this book.

Network Automation with Nautobot

Author: Jason Edelman

Publisher: Packt Publishing Ltd

Published: 2024-05-28

Total Pages: 816

ISBN-13: 1837634513

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Transform the way your network teams think about and deploy enterprise network automation through the power of Nautobot's open-source platform Key Features Learn how documenting your network in Nautobot can accelerate your network automation journey Apply NetDevOps to your network by leveraging Nautobot as a network source of truth Minimize tool sprawl by extending, using, or building Nautobot Apps Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionNautobot enables network teams to build a scalable and extensible network source of truth that provides a foundation to power any network automation stack. With the help of this guide, you’ll learn how to deploy, manage, and integrate Nautobot as a source of truth and network automation platform. As you progress, you’ll learn what a network source of truth is, the relationship between data and network automation, and network data models. You’ll also gain a broad understanding of Nautobot and its robust features that allow maximum flexibility. A dedicated section will show you how to construct a single source of truth with Nautobot and help you explore its programmatic APIs, including REST APIs, GraphQL, webhooks, and Nautobot Job Hooks. Later, you’ll develop custom data models and custom apps for Nautobot and experience its extensibility and powerful developer API. In the last part of this book, you'll discover how to deploy configuration compliance and automated remediation once Nautobot is deployed as a network source of truth. By the end of this book, you’ll be able to design and manage Nautobot as a network source of truth, understand its key features, and extend Nautobot by creating custom data models and apps that suit your network and your team.What you will learn Understand network sources of truth and the role they play in network automation architecture Gain an understanding of Nautobot as a network source and a network automation platform Convert Python scripts to enable self-service Nautobot Jobs Understand how YAML files in Git can be easily integrated into Nautobot Get to grips with the NetDevOps ecosystem around Nautobot and its app ecosystem Delve into popular Nautobot Apps including Single Source of Truth and Golden Config Who this book is for This book is for network engineers, network automation engineers, and software engineers looking to support their network teams by building custom Nautobot Apps. A basic understanding of networking (e.g. CCNA) and knowledge of the fundamentals of Linux, Python programming, Jinja2, YAML, and JSON are needed to get the most out of this book.

NGINX HTTP Server

Author: Gabriel Ouiran

Publisher: Packt Publishing Ltd

Published: 2024-05-31

Total Pages: 262

ISBN-13: 1835465757

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Master NGINX to elevate, accelerate, and optimize your cloud infrastructure Key Features Discover the potential of running NGINX in your environment Run NGINX in harmony with your existing cloud infrastructure Learn how to fine-tune and adjust NGINX's configuration for best performance Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionExplore the capabilities of NGINX, a robust HTTP server designed for handling high-traffic websites, with network scalability as its primary objective. Whether you’re a beginner or an experienced administrator, this NGINX book will guide you through the complete process of setting up this lightweight HTTP server, from quick and basic configurations to more detailed configurations tailored to your needs. Highlighting the latest version 1.25.2, featuring new features such as HTTP/3 and QUIC, this edition keeps you up to date with cutting-edge developments. This book is packed with a multitude of real-world examples, which will help you secure your infrastructure with automatic TLS certificates, expertly place NGINX in front of your existing applications, and do much more. From orchestration and Docker to bandwidth management, OpenResty, and NGINX Plus commercial features, you’ll get to grips with enhancing and optimizing your infrastructure or designing brand-new architecture. Moreover, this updated edition will show you how NGINX excels in cloud environments with guides on integrating NGINX with cloud services for deploying scalable architectures efficiently and securely. By the end of this book, you’ll be able to adapt and use a wide variety of NGINX implementations to tackle diverse challenges with confidence.What you will learn Install and configure a basic setup for NGINX and test it out Discover the core functionality of the HTTP module as well as third-party modules Understand how to set up NGINX to work with PHP, Python, and other applications Optimize your architecture with threads or load balancing Configure NGINX with orchestration and work in a Docker environment Identify errors in configuration and grasp basic troubleshooting techniques Who this book is for This book is for beginners and web administrators looking to master the powerful and secure NGINX HTTP server. Whether you want to replace your existing web server software or integrate a new tool to collaborate with applications that are already up and running, this book will help you achieve your goals. To get started, all you need is access to a Linux server and a basic understanding of web server concepts.

Cybersecurity for Small Networks

Author: Seth Enoka

Publisher: No Starch Press

Published: 2022-12-06

Total Pages: 225

ISBN-13: 171850148X

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A guide to implementing DIY security solutions and readily available technologies to protect home and small-office networks from attack. This book is an easy-to-follow series of tutorials that will lead readers through different facets of protecting household or small-business networks from cyber attacks. You’ll learn how to use pfSense to build a firewall, lock down wireless, segment a network into protected zones, configure a VPN (virtual private network) to hide and encrypt network traffic and communications, set up proxies to speed up network performance and hide the source of traffic, block ads, install and configure an antivirus, back up your data securely, and even how to monitor your network for unauthorized activity and alert you to intrusion.

Computer Networks and IoT

Author: Hai Jin

Publisher: Springer Nature

Published:

Total Pages: 360

ISBN-13: 9819713323

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Implementing Enterprise Cyber Security with Open-Source Software and Standard Architecture: Volume II

Author: Anand Handa

Publisher: CRC Press

Published: 2023-07-27

Total Pages: 263

ISBN-13: 1000922391

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Cyber security is one of the most critical problems faced by enterprises, government organizations, education institutes, small and medium scale businesses, and medical institutions today. Creating a cyber security posture through proper cyber security architecture, deployment of cyber defense tools, and building a security operation center are critical for all such organizations given the preponderance of cyber threats. However, cyber defense tools are expensive, and many small and medium-scale business houses cannot procure these tools within their budgets. Even those business houses that manage to procure them cannot use them effectively because of the lack of human resources and the knowledge of the standard enterprise security architecture. In 2020, the C3i Center at the Indian Institute of Technology Kanpur developed a professional certification course where IT professionals from various organizations go through rigorous six-month long training in cyber defense. During their training, groups within the cohort collaborate on team projects to develop cybersecurity solutions for problems such as malware analysis, threat intelligence collection, endpoint detection and protection, network intrusion detection, developing security incidents, event management systems, etc. All these projects leverage open-source tools, and code from various sources, and hence can be also constructed by others if the recipe to construct such tools is known. It is therefore beneficial if we put these recipes out in the form of book chapters such that small and medium scale businesses can create these tools based on open-source components, easily following the content of the chapters. In 2021, we published the first volume of this series based on the projects done by cohort 1 of the course. This volume, second in the series has new recipes and tool development expertise based on the projects done by cohort 3 of this training program. This volume consists of nine chapters that describe experience and know-how of projects in malware analysis, web application security, intrusion detection system, and honeypot in sufficient detail so they can be recreated by anyone looking to develop home grown solutions to defend themselves from cyber-attacks.

Decision Support Systems and Industrial IoT in Smart Grid, Factories, and Cities

Author: Butun, Ismail

Publisher: IGI Global

Published: 2021-06-25

Total Pages: 285

ISBN-13: 1799874702

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Internet of things (IoT) is an emerging research field that is rapidly becoming an important part of our everyday lives including home automation, smart buildings, smart things, and more. This is due to cheap, efficient, and wirelessly-enabled circuit boards that are enabling the functions of remote sensing/actuating, decentralization, autonomy, and other essential functions. Moreover, with the advancements in embedded artificial intelligence, these devices are becoming more self-aware and autonomous, hence making decisions themselves. Current research is devoted to the understanding of how decision support systems are integrated into industrial IoT. Decision Support Systems and Industrial IoT in Smart Grid, Factories, and Cities presents the internet of things and its place during the technological revolution, which is taking place now to bring us a better, sustainable, automated, and safer world. This book also covers the challenges being faced such as relations and implications of IoT with existing communication and networking technologies; applications like practical use-case scenarios from the real world including smart cities, buildings, and grids; and topics such as cyber security, user privacy, data ownership, and information handling related to IoT networks. Additionally, this book focuses on the future applications, trends, and potential benefits of this new discipline. This book is essential for electrical engineers, computer engineers, researchers in IoT, security, and smart cities, along with practitioners, researchers, academicians, and students interested in all aspects of industrial IoT and its applications.