Pfsense Essentials
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Pfsense Essentials
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-04
Pfsense Essentials written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-04 with Computers categories.
"pfSense Essentials" "pfSense Essentials" is a comprehensive guide to the architecture, deployment, and advanced operation of pfSense, the acclaimed open-source firewall and router platform. Rooted in the robust heritage of FreeBSD, this book meticulously unpacks pfSense’s modular system design, illuminating core concepts ranging from initialization routines to the persistence of configurations and user interface subsystems. Readers are equipped to manage system performance, understand the security architecture, and enforce rigorous hardening best practices—fundamental knowledge for any IT professional responsible for secure network infrastructure. Diving beyond foundational principles, the book explores a diverse array of deployment scenarios, including hardware selection, virtualization strategies, high-availability configurations, and automated provisioning. It provides nuanced guidance on advanced networking topics, such as interface configuration, multi-WAN architectures, IPv6 deployment, and granular network segmentation. Detailed sections on firewall rule management address everything from packet filtering intricacies and NAT policies to optimizing rule sets for maximum throughput and minimum latency. Catering to both practitioners and architects, "pfSense Essentials" also covers sophisticated VPN solutions, intrusion detection and prevention systems, and the extensibility of pfSense through packages and custom modules. The closing chapters survey operational best practices—monitoring, compliance, disaster recovery, and documentation—while looking ahead to future innovations like AI-driven security and zero trust frameworks. Whether you’re building resilient enterprise networks or preparing for the evolution of modern security paradigms, this book is your authoritative resource for mastering pfSense in any environment.
Pfsense Essentials The Complete Reference To The Pfsense Internet Gateway And Firewall
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Author : Jeremy C. Reed
language : en
Publisher: Reed Media Services
Release Date : 2019-07-11
Pfsense Essentials The Complete Reference To The Pfsense Internet Gateway And Firewall written by Jeremy C. Reed and has been published by Reed Media Services this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-11 with Computers categories.
pfSense Essentials is a detailed reference to the pfSense Internet gateway, a featureful software suite for VPN, captive portal, and shared network management. The book covers the installation and basic configuration through advanced networking and firewalling.
Mastering Pfsense
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Author : David Zientara
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-05-09
Mastering Pfsense written by David Zientara and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-09 with Computers categories.
Install and configure a pfSense router/firewall, and become a pfSense expert in the process. Key Features You can always do more to secure your software – so extend and customize your pfSense firewall Build a high availability security system that’s fault-tolerant – and capable of blocking potential threats Put the principles of better security into practice by implementing examples provided in the text Book Description pfSense has the same reliability and stability as even the most popular commercial firewall offerings on the market – but, like the very best open-source software, it doesn’t limit you. You’re in control – you can exploit and customize pfSense around your security needs. Mastering pfSense - Second Edition, covers features that have long been part of pfSense such as captive portal, VLANs, traffic shaping, VPNs, load balancing, Common Address Redundancy Protocol (CARP), multi-WAN, and routing. It also covers features that have been added with the release of 2.4, such as support for ZFS partitions and OpenVPN 2.4. This book takes into account the fact that, in order to support increased cryptographic loads, pfSense version 2.5 will require a CPU that supports AES-NI. The second edition of this book places more of an emphasis on the practical side of utilizing pfSense than the previous edition, and, as a result, more examples are provided which show in step-by-step fashion how to implement many features. What you will learn Configure pfSense services such as DHCP, Dynamic DNS, captive portal, DNS, NTP and SNMP Set up a managed switch to work with VLANs Use pfSense to allow, block and deny traffic, and to implement Network Address Translation (NAT) Make use of the traffic shaper to lower and raise the priority of certain types of traffic Set up and connect to a VPN tunnel with pfSense Incorporate redundancy and high availability by utilizing load balancing and the Common Address Redundancy Protocol (CARP) Explore diagnostic tools in pfSense to solve network problems Who this book is for This book is for those with at least an intermediate understanding of networking. Prior knowledge of pfSense would be helpful but is not required. Those who have the resources to set up a pfSense firewall, either in a real or virtual environment, will especially benefit, as they will be able to follow along with the examples in the book.
Pfsense 2 Cookbook
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Author : Matt Williamson
language : en
Publisher: Packt Publishing Ltd
Release Date : 2011-03-23
Pfsense 2 Cookbook written by Matt Williamson and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-23 with Computers categories.
Master Wicket by example by implementing real-life solutions to every day tasks.
Learn Pfsense 2 4
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Author : David Zientara
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-07-31
Learn Pfsense 2 4 written by David Zientara and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-31 with Computers categories.
Install, Configure and Setup different connections with pfSense Key Features Build firewall and routing solutions with PfSense. Learn how to create captive portals, how to connect Pfsense to your https environment and so on. Practical approach towards building firewall solutions for your organization Book Description As computer networks become ubiquitous, it has become increasingly important to both secure and optimize our networks. pfSense, an open-source router/firewall, provides an easy, cost-effective way of achieving this – and this book explains how to install and configure pfSense in such a way that even a networking beginner can successfully deploy and use pfSense. This book begins by covering networking fundamentals, deployment scenarios, and hardware sizing guidelines, as well as how to install pfSense. The book then covers configuration of basic services such as DHCP, DNS, and captive portal and VLAN configuration. Careful consideration is given to the core firewall functionality of pfSense, and how to set up firewall rules and traffic shaping. Finally, the book covers the basics of VPNs, multi-WAN setups, routing and bridging, and how to perform diagnostics and troubleshooting on a network. What you will learn Install pfSense Configure additional interfaces, and enable and configure DHCP Understand Captive portal Understand firewalls and NAT, and traffic shaping Learn in detail about VPNs Understand Multi-WAN Learn about routing and bridging in detail Understand the basics of diagnostics and troubleshooting networks Who this book is for This book is towards any network security professionals who want to get introduced to the world of firewalls and network configurations using Pfsense. No knowledge of PfSense is required
Network Security With Pfsense
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Author : Manuj Aggarwal
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-07-30
Network Security With Pfsense written by Manuj Aggarwal and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-30 with Computers categories.
Use an open source firewall and features such as failover, load balancer, OpenVPN, IPSec, and Squid to protect your network Key Features Explore pfSense, a trusted open source network security solution Configure pfSense as a firewall and create and manage firewall rules Test pfSense for failover and load balancing across multiple WAN connections Book Description While connected to the internet, you’re a potential target for an array of cyber threats, such as hackers, keyloggers, and Trojans that attack through unpatched security holes. A firewall works as a barrier (or ‘shield’) between your computer and cyberspace. pfSense is highly versatile firewall software. With thousands of enterprises using pfSense, it is fast becoming the world's most trusted open source network security solution. Network Security with pfSense begins with an introduction to pfSense, where you will gain an understanding of what pfSense is, its key features, and advantages. Next, you will learn how to configure pfSense as a firewall and create and manage firewall rules. As you make your way through the chapters, you will test pfSense for failover and load balancing across multiple wide area network (WAN) connections. You will then configure pfSense with OpenVPN for secure remote connectivity and implement IPsec VPN tunnels with pfSense. In the concluding chapters, you’ll understand how to configure and integrate pfSense as a Squid proxy server. By the end of this book, you will be able to leverage the power of pfSense to build a secure network. What you will learn Understand what pfSense is, its key features, and advantages Configure pfSense as a firewall Set up pfSense for failover and load balancing Connect clients through an OpenVPN client Configure an IPsec VPN tunnel with pfSense Integrate the Squid proxy into pfSense Who this book is for Network Security with pfSense is for IT administrators, security administrators, technical architects, chief experience officers, and individuals who own a home or small office network and want to secure it.
Pfsense 2 X Cookbook
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Author : David Zientara
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-12-17
Pfsense 2 X Cookbook written by David Zientara and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-17 with Computers categories.
A practical, example-driven guide to configuring even the most advanced features of pfSense 2.x Key FeaturesBuild a high-availability fault-tolerant security system with pfSense 2.xLeverage the latest version of pfSense to secure your cloud environmentA recipe-based guide that will help you enhance your on-premise and cloud security principlesBook Description pfSense is an open source distribution of the FreeBSD-based firewall that provides a platform for flexible and powerful routing and firewalling. The versatility of pfSense presents us with a wide array of configuration options, which makes determining requirements a little more difficult and a lot more important compared to other offerings. pfSense 2.x Cookbook – Second Edition starts by providing you with an understanding of how to complete the basic steps needed to render a pfSense firewall operational. It starts by showing you how to set up different forms of NAT entries and firewall rules and use aliases and scheduling in firewall rules. Moving on, you will learn how to implement a captive portal set up in different ways (no authentication, user manager authentication, and RADIUS authentication), as well as NTP and SNMP configuration. You will then learn how to set up a VPN tunnel with pfSense. The book then focuses on setting up traffic shaping with pfSense, using either the built-in traffic shaping wizard, custom floating rules, or Snort. Toward the end, you will set up multiple WAN interfaces, load balancing and failover groups, and a CARP failover group. You will also learn how to bridge interfaces, add static routing entries, and use dynamic routing protocols via third-party packages. What you will learnConfigure the essential pfSense services (namely, DHCP, DNS, and DDNS)Create aliases, firewall rules, NAT port-forward rules, and rule schedulesCreate multiple WAN interfaces in load-balanced or failover configurationsConfigure firewall redundancy with a CARP firewall failoverConfigure backup/restoration and automatic configuration-file backupConfigure some services and perform diagnostics with command-line utilitiesWho this book is for This book is intended for all levels of network administrators. If you are an advanced user of pfSense, then you can flip to a particular recipe and quickly accomplish the task at hand; if you are new to pfSense, on the other hand, you can work through the book chapter by chapter and learn all of the features of the system from the ground up.
Network Security Firewalls And Vpns
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Author : Denise Kinsey
language : en
Publisher: Jones & Bartlett Learning
Release Date : 2025-07-10
Network Security Firewalls And Vpns written by Denise Kinsey and has been published by Jones & Bartlett Learning this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-10 with Computers categories.
Network Security, Firewalls, and VPNs, Fourth Edition, offers a comprehensive, vendor-neutral introduction to network security, covering firewalls, intrusion detection and prevention systems, and VPNs. Written in a clear and engaging style, the text transitions smoothly from basic principles to advanced topics, incorporating real-world examples and practical applications. Readers will find definitions, operational explanations, and examples that foster a solid understanding of how these technologies function and integrate within networks. The Fourth Edition has been completely rewritten to reflect current technologies and practices, with expanded coverage of SIEM, SOAR, SOC implementation, cloud security, and cryptography uses and protections. It includes hands-on labs and exercises to help readers practice concepts directly. Aligned with the NIST NICE Framework and NSA CAE knowledge units, this edition is well-suited for IT, networking, information systems, and cybersecurity programs. Features and Benefits Rewritten to seamlessly integrate baseline network technologies with new tools for a complete, up-to-date security resource Offers expanded coverage of SIEM, SOAR, SOC implementation, cloud security, and cryptography uses and protections Includes step-by-step, hands-on exercises that help readers apply concepts and build a strong, practical understanding Aligns to NIST NICE Framework v2.0.0 work roles and fully covers NSA CAE Knowledge Units (KUs) for curriculum alignment Provides vendor-neutral, real-world examples to help demonstrate application across devices, systems, and network setups Instructor resources include: Test Bank, PowerPoint Slides, Sample Syllabi, Instructor Manual, Answers to Labs, and more Available with updated cybersecurity Cloud Labs, which provide realistic, hands-on practice that aligns with course content
Intelligent Cybersecurity And Resilience For Critical Industries Challenges And Applications
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Author : Mounia Zaydi
language : en
Publisher: CRC Press
Release Date : 2025-04-29
Intelligent Cybersecurity And Resilience For Critical Industries Challenges And Applications written by Mounia Zaydi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-29 with Computers categories.
Intelligent Cybersecurity and Resilience for Critical Industries: Challenges and Applications thoroughly explores cybersecurity principles, strategies, and technologies crucial for protecting digital assets and combating evolving cyber threats in critical industries. This book provides indispensable guidance in fortifying cyber defenses for critical infrastructures. Each chapter offers invaluable insights into proactive defense measures, from AI-driven threat management in healthcare systems to practical applications of AI for cyber risk management in critical infrastructures. Unraveling the complexities of contemporary cyber threats, this book empowers readers with the knowledge and tools needed to navigate the intricate landscape of cybersecurity effectively. Through a multidisciplinary approach spanning AI, machine learning, and advanced technologies, it addresses the urgent challenges organizations encounter in securing their digital infrastructure and safeguarding sensitive data from malicious cyber-attacks. Technical topics discussed in the book include: AI-driven strategies for advanced malware detection and prevention Hybrid deep learning techniques for precise malware classification Machine learning applications tailored to IoT security challenges Comprehensive exploration of blockchain techniques enhancing IoT security and privacy Practical integration of security analysis modules for proactive threat intelligence. Designed as an essential reference, this book caters to students, researchers, cybersecurity professionals, and individuals keen on comprehending and tackling contemporary cyber defense and risk assessment challenges. It serves as a valuable resource for enhancing cybersecurity awareness, knowledge, and practical skills in critical industries.
Practical Linux Security Cookbook
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Author : Tajinder Kalsi
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-08-31
Practical Linux Security Cookbook written by Tajinder Kalsi and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-31 with Computers categories.
Enhance file system security and learn about network attack, security tools and different versions of Linux build. Key Features Hands-on recipes to create and administer a secure Linux system Enhance file system security and local and remote user authentication Use various security tools and different versions of Linux for different tasks Book Description Over the last few years, system security has gained a lot of momentum and software professionals are focusing heavily on it. Linux is often treated as a highly secure operating system. However, the reality is that Linux has its share of security flaws, and these security flaws allow attackers to get into your system and modify or even destroy your important data. But there’s no need to panic, since there are various mechanisms by which these flaws can be removed, and this book will help you learn about different types of Linux security to create a more secure Linux system. With a step-by-step recipe approach, the book starts by introducing you to various threats to Linux systems. Then, this book will walk you through customizing the Linux kernel and securing local files. Next, you will move on to managing user authentication both locally and remotely and mitigating network attacks. Later, you will learn about application security and kernel vulnerabilities. You will also learn about patching Bash vulnerability, packet filtering, handling incidents, and monitoring system logs. Finally, you will learn about auditing using system services and performing vulnerability scanning on Linux. By the end of this book, you will be able to secure your Linux systems and create a robust environment. What you will learn Learn about vulnerabilities and exploits in relation to Linux systems Configure and build a secure kernel and test it Learn about file permissions and how to securely modify files Authenticate users remotely and securely copy files on remote systems Review different network security methods and tools Perform vulnerability scanning on Linux machines using tools Learn about malware scanning and read through logs Who this book is for This book is intended for all those Linux users who already have knowledge of Linux file systems and administration. You should be familiar with basic Linux commands. Understanding information security and its risks to a Linux system is also helpful in understanding the recipes more easily.