Network security practical guide (35 Ergebnisse)

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Taschenbuch. Zustand: Neu. Neuware - Book DescriptionTHE SYNOLOGY POWER USER BIBLE FOR BEGINNERS is a practical guide for turning your Synology NAS into more than just a place to store files. Learn how to build a private cloud, run self hosted services, use Docker, improve network security, automate everyday tasks, and manage your NAS with confidence.Inside This Book: - Chapter 1: What Your Synology NAS Can Really Do- Chapter 2: Understanding DSM Without Getting Lost- Chapter 3: Building a Solid NAS Foundation- Chapter 4: Building Your Own Private Cloud- Chapter 5: Making Your Photos and Personal Files Work for You- Chapter 6: Backups That Actually Make Sense- Chapter 7: Accessing Your NAS From Anywhere- Chapter 8: Network Security for Ordinary NAS Owners- Chapter 9: Ports, Routers, Firewalls, and Reverse Proxies- Chapter 10: Docker Without the Jargon- Chapter 11: Your First Docker Application- Chapter 12: Docker Compose and Repeatable Deployments- Chapter 13: Building a Useful Self Hosted Stack- Chapter 14: Choosing What to Self Host- Chapter 15: Domains, HTTPS, and Reverse Proxy- Chapter 16: Monitoring, Logs, and Troubleshooting- Chapter 17: Making DSM Work for You- Chapter 18: Performance, Storage, and Resource Management- Chapter 19: Designing a Secure Home Lab- Chapter 20: Disaster Recovery and the Power User MindsetFrom beginner fundamentals to advanced NAS management, this book provides a clear path to becoming a more confident and capable Synology power user.…

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Taschenbuch. Zustand: Neu. Neuware - Are you struggling to understand how hackers discover vulnerabilities in networks Do you want to master one of the most powerful cybersecurity tools used by professionals worldwide Nmap User Guide For Cyber Security is your all-in-one practical handbook designed to take you from beginner to confident network scanner. Whether you're an aspiring ethical hacker, IT professional, or cybersecurity enthusiast, this guide breaks down complex concepts into simple, actionable steps you can apply immediately.Inside this powerful guide, you will discover: - How to install and configure Nmap for different operating systems- Step-by-step techniques for effective network discovery and host identification- Proven methods for advanced port scanning and service detection- How to uncover vulnerabilities using Nmap scripts and NSE (Nmap Scripting Engine)- Real-world examples of penetration testing and security auditing- Tips to analyze scan results and strengthen network defenses- Advanced strategies for stealth scanning and evasion techniquesThis book doesn't just teach theory-it equips you with practical skills to think like a cybersecurity expert and protect systems against real threats.If you're serious about building in-demand cybersecurity skills and mastering network scanning like a pro, this guide is your ultimate starting point.GRAB YOUR COPY NOW and take control of your cybersecurity journey today.…

Taschenbuch. Zustand: Neu. Neuware - Firewall Troubleshooting Playbook is a practical field guide for diagnosing firewall issues under pressure. This guide teaches a repeatable troubleshooting framework for isolating failures across policy order, NAT, routing, zones, interfaces, identity, logs, packet capture, security inspection, and session state. Inside you'll get: - A seven-step firewall troubleshooting framework- Packet flow and session-state troubleshooting- Policy order and rule matching guidance- NAT, zone, routing, and inspection failure patterns- Logging, packet capture, and evidence collection workflows- Common firewall failure scenarios- Vendor-aware troubleshooting workflows>Built for IT support technicians, network engineers, MSP escalation roles, firewall administrators, and learners who want a clearer way to troubleshoot network security issues. Independent educational resource. Vendor product names are used only for identification and educational reference. …

Taschenbuch. Zustand: Neu. Neuware - Master the foundations of modern networking and build the skills needed for a successful technology career.Networks power almost every digital service people use today. From online communication and cloud applications to business systems and connected devices, reliable networking is the foundation that keeps technology working.Cisco Networking Fundamentals provides a clear, structured pathway for beginners who want to understand how networks operate, how devices communicate, and how professionals design, configure, secure, and troubleshoot modern network environments.This book does not focus on memorizing commands. Instead, it teaches the reasoning behind networking decisions. You will learn how information travels, why different devices exist, how professionals analyze failures, and how to build confidence through practical exercises.Inside this book, you will learn how to: - Understand how computer networks connect devices and services- Identify the roles of switches, routers, firewalls, access points, and servers- Explore network models, protocols, addressing, and communication paths- Work with IPv4, IPv6, subnetting, DHCP, and DNS concepts- Build local networks using switching principles- Understand VLAN segmentation and network organization- Learn routing concepts and traffic forwarding decisions- Explore wireless connectivity and modern network environments- Apply security principles to protect network resources- Monitor network health and investigate performance issues- Develop a professional troubleshooting approachThe book follows a practical learning journey: understand the connection, build the network, configure the system, then protect and troubleshoot the environment.Rather than treating networking as a collection of isolated technologies, this guide helps you develop a complete mental model of how devices, addresses, protocols, services, and security controls work together.You will practice concepts through: - Real-world networking scenarios- Step-by-step demonstrations- Hands-on laboratory activities- Troubleshooting challenges- Practical projects- Review questions designed to reinforce understandingWhether you are preparing for an entry-level technology role, studying for networking certifications, supporting IT environments, or building your first home lab, this book gives you the foundation required to continue advancing.Start building the knowledge, problem-solving ability, and practical confidence needed to succeed in the world of computer networking. …

Taschenbuch. Zustand: Neu. Neuware - OPNsense & pfSense Networking Build, configure, secure, and manage modern firewall networks through practical, hands-on guidance. Firewalls are only useful when you know how to design them, configure them correctly, and verify that they are actually protecting your network. OPNsense & pfSense Networking takes a practical approach to firewall and network administration, guiding you from initial planning and installation through segmentation, routing, VPN connectivity, security hardening, troubleshooting, and advanced network operations. Rather than focusing on isolated commands or theory, this book follows a structured networking journey that shows how the major components work together in a real-world environment. OPNsense and pfSense are presented side by side where their configuration approaches differ, helping you understand the underlying networking concepts while becoming familiar with both platforms. Inside this book, you will find: Practical OPNsense and pfSense configuration - Build a working firewall environment and establish a solid configuration foundation. VLAN segmentation - Design separated networks for users, servers, guests, management, DMZs, and testing environments. Firewall rules, routing, and NAT - Control traffic, create deliberate security policies, configure routes, and manage network address translation. Secure VPN connectivity - Understand and configure remote-access and site-to-site VPN environments. Network security and hardening - Strengthen administrative access, segmentation, authentication, monitoring, and security controls. Troubleshooting and diagnostics - Learn systematic approaches for diagnosing connectivity, DNS, DHCP, VLAN, routing, NAT, firewall, and VPN problems. Backup, maintenance, and advanced networking - Manage configurations, recover from failures, perform updates, monitor systems, and explore multi-WAN, IPv6, traffic shaping, and resilience. Whether you are building a virtual networking lab, developing practical firewall administration skills, managing a small network, or expanding your knowledge of open-source firewall platforms, this book provides a structured path from planning and configuration to verification, security, troubleshooting, and ongoing administration. Build the network. Understand the traffic. Secure the environment. Master the workflow. Buy your copy today and start building your practical OPNsense and pfSense networking skills.…

Taschenbuch. Zustand: Neu. Neuware - What if you could stop guessing your way through UniFi and actually build, configure, secure, and manage your network with confidence THE COMPLETE UBIQUITI UNIFI USER GUIDE is a practical, step-by-step manual designed to help you move from owning UniFi equipment to confidently managing a real UniFi network. Whether you are setting up a home network, home lab, small office, or growing business, this guide focuses on what you actually need to do rather than overwhelming you with unnecessary networking theory. YOU WILL LEARN HOW TO: - Plan your UniFi network and choose the right equipment- Connect, adopt, update, and manage UniFi devices- Configure WAN, LAN, DHCP, DNS, and IP addressing- Create Wi-Fi networks and configure SSIDs and wireless security- Configure switches, PoE, uplinks, and port profiles- Create VLANs and separate networks for different devices- Build secure guest and IoT networks- Configure firewall policies and control traffic between networks- Manage administrators, permissions, remote access, and supported VPN solutions- Monitor devices, clients, traffic, events, alerts, and network health- Troubleshoot adoption, connectivity, DHCP, DNS, VLAN, firewall, and Internet problems- Diagnose slow Wi-Fi, weak coverage, interference, roaming, and disconnections- Troubleshoot PoE, cables, switch ports, and uplinks- Back up, restore, update, migrate, and maintain your configuration>LEARN BY BUILDING, TESTING, AND TROUBLESHOOTING This book does more than explain what UniFi features do. It teaches you how to use them. You will work through realistic network scenarios, IP addressing examples, VLAN configurations, Wi-Fi settings, security policies, device-management procedures, troubleshooting workflows, and verification steps. You will learn what to configure, why the setting matters, what you should expect to see, how to test your configuration, and what to check when something goes wrong. FROM FIRST CONNECTION TO CONFIDENT NETWORK MANAGEMENT Start with the fundamentals, then progress into Wi-Fi, switching, VLANs, security, monitoring, troubleshooting, backups, maintenance, and network growth. The guide is written for UniFi beginners, home users, home-lab enthusiasts, freelancers, small-business owners, office administrators, IT beginners, technicians, and aspiring network administrators. You do not need to be an experienced network engineer. You simply need your UniFi equipment, a willingness to follow the steps, and a desire to understand how your network works. Stop guessing. Stop changing settings at random. Start understanding your UniFi network. Get your equipment ready and start building.…

Taschenbuch. Zustand: Neu. Neuware.

Zustand: New.

Paperback. Zustand: New. Brand new book, sourced directly from publisher. Dispatch time is 7-8 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Taschenbuch. Zustand: Neu. Neuware - OPENWRT IN ACTIONThe Complete Practical Guide to Routing, VLANs, Firewalls, Wi-Fi, WireGuard VPNs, Network Security, QoS, Automation, Troubleshooting, and Advanced Linux Networking Take full control of your network with OpenWrt in Action, a practical, hands-on guide to configuring, securing, optimizing, and troubleshooting modern OpenWrt deployments. Go beyond basic router configuration and learn how to build reliable networks using advanced routing, VLANs, DSA, firewall4, nftables, secure Wi-Fi, WireGuard VPNs, multi-WAN, QoS, automation, monitoring, and Linux networking tools. Inside, you'll learn how to: - Install and manage OpenWrt confidently- Configure IPv4, IPv6, DHCP, DNS, routing, NAT, and policy-based routing- Design secure VLANs and segmented networks- Build firewall policies with firewall4 and nftables- Deploy WireGuard client, server, and site-to-site VPNs- Optimize Wi-Fi, SQM, CAKE, and network performance- Automate tasks with Shell, UCI, ubus, procd, and Cron- Monitor, diagnose, and troubleshoot network failures- Build customized OpenWrt firmware- Configure multi-WAN, failover, and advanced connectivity- Secure home, small-office, and homelab environments>The book also includes a comprehensive OpenWrt 25.12 command and UCI reference, networking and firewall references, WireGuard and Wi-Fi quick references, troubleshooting playbooks, deployment checklists, and an OpenWrt terminology glossary. Whether you are a Linux administrator, network engineer, DevOps professional, IT professional, or homelab enthusiast, this guide gives you the practical knowledge needed to move from basic configuration to confident OpenWrt administration. Stop treating your router as a black box. Learn how OpenWrt works, secure your network, solve problems systematically, and build a networking platform you can actually control.…

Taschenbuch. Zustand: Neu. Neuware - Build, Secure, and Master Modern OpenWrt NetworksOpenWrt is far more than alternative router firmware. It is a powerful Linux-based networking platform capable of advanced routing, VLAN segmentation, firewall security, VPN connectivity, Multi-WAN, traffic management, wireless networking, automation, and professional network operations.OpenWrt Networking Pro is a practical, technically focused guide designed to take you from networking fundamentals to advanced OpenWrt deployment.You'll learn how to: - Master OpenWrt architecture, UCI, LuCI, procd, DSA, and Linux networking- Configure interfaces, bridges, VLANs, IPv4, IPv6, DHCP, DNS, and routing- Design secure Guest, IoT, Server, Trusted, and Management networks- Build firewall4/nftables rules, NAT, port forwarding, and access controls- Implement advanced routing and policy-based traffic management- Deploy secure remote-access and site-to-site WireGuard VPNs- Configure Multi-WAN failover, load balancing, SQM, and QoS- Build secure, isolated, and optimized wireless networks- Automate OpenWrt with UCI, shell scripting, procd, and scheduled tasks- Monitor and troubleshoot networks using iproute2, tcpdump, logread, and other Linux tools- Design reliable home, homelab, and small-business network architecturesRather than teaching OpenWrt as a collection of menus and commands, this book focuses on how networks actually work. You'll understand packet flow, routing decisions, VLAN boundaries, firewall policies, VPN paths, WAN selection, and performance problems giving you the confidence to design and troubleshoot networks systematically.Whether you're building a secure home network, experimenting in a homelab, managing a small business, or developing professional Linux networking skills, OpenWrt Networking Pro provides a focused path to mastering modern OpenWrt networking.Understand the network. Control the traffic. Secure the infrastructure.…

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.

Zustand: New.

Zustand: New.

Taschenbuch. Zustand: Neu. Neuware - Master FortiGate. Build Secure Networks. Troubleshoot Like a Professional. Want to learn FortiGate and FortiOS without getting lost in complicated documentation or isolated configuration examples FortiGate for Beginners is a practical, hands-on guide designed to take you from networking fundamentals to confidently configuring and troubleshooting FortiGate in realistic enterprise environments. Whether you are a beginner, aspiring network administrator, cybersecurity professional, IT engineer, or student building a home lab, this book gives you a structured path to understanding modern firewall administration. Inside, you will learn how to: - Understand FortiGate, FortiOS, Fortinet Security Fabric, and modern next-generation firewall architecture- Configure interfaces, VLANs, DHCP, DNS, routing, and network segmentation- Build secure firewall policies using address objects, services, schedules, and access controls- Configure Source NAT, Destination NAT, and port forwarding- Deploy SSL VPN and site-to-site IPsec VPN connections- Implement authentication, certificates, and multi-factor authentication concepts- Configure IPS, antivirus, web filtering, application control, and SSL inspection- Understand SD-WAN, link monitoring, traffic steering, and High Availability- Work with FortiAnalyzer, FortiManager, and centralized security management- Use the FortiOS CLI for administration, diagnostics, and troubleshooting- Diagnose real-world problems involving policies, NAT, routing, VPNs, DNS, performance, and security services- Build FortiGate virtual labs using VMware, VirtualBox, Hyper-V, and Proxmox VE>Instead of simply memorizing commands, you will learn why configurations work, how network traffic moves through FortiGate, how security decisions are made, and how to systematically find problems when something goes wrong. From your first FortiGate deployment to enterprise firewall architecture, this book provides a practical foundation for developing real-world FortiGate administration, network security, firewall management, VPN, routing, NAT, SD-WAN, and troubleshooting skills. If you are ready to move beyond theory and start thinking like a FortiGate administrator, this book gives you the knowledge and hands-on direction to begin.…

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: Brand New. 1st edition. 228 pages. 7.50x9.75x0.50 inches. In Stock.