{"product_id":"mastering-nftables-a-complete-guide-to-nftables-for-linux-firewalls-network-security-iptables-replacement-and-modern-cloud-and-container-infrastru-9798279241521","title":"Mastering nftables: A Complete Guide to nftables for Linux Firewalls, Network Security, iptables Replacement, and Modern Cloud and Container Infrastru","description":"\u003cp\u003e • Author(s): Phillip B. Evans\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Security - Network Security\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis book explains nftables from the kernel up. It shows how Linux firewalls work in real systems, not in isolation. The focus stays on packet flow, enforcement points, and operational behavior under load.\u003c\/p\u003e\u003cp\u003eThe content targets modern environments. Containers. Virtual machines. Dual stack networks. Cloud and on premise systems. Every rule, pattern, and workflow maps directly to how the Linux kernel processes traffic.\u003c\/p\u003e\u003cp\u003eThe book avoids legacy thinking. It does not treat nftables as a syntax change from iptables. It treats nftables as a policy engine designed for scale, automation, and long term maintenance.\u003c\/p\u003e\u003cp\u003eYou learn how to design firewalls that remain correct when hosts change, containers restart, networks grow, and automation takes control.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhat is inside the book\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e- Linux networking stack and packet flow\u003cbr\u003e- Stateless and stateful firewall models\u003cbr\u003e- nftables architecture, chains, hooks, and rule evaluation\u003cbr\u003e- Sets, maps, and reusable rule design\u003cbr\u003e- Installing, enabling, and managing nftables\u003cbr\u003e- Safe reloads, rollback, and change control\u003cbr\u003e- IPv4 and IPv6 firewall parity\u003cbr\u003e- Container firewalling with Docker and Podman\u003cbr\u003e- Kubernetes networking and node level enforcement\u003cbr\u003e- Virtual machines, overlays, and cloud networking behavior\u003cbr\u003e- Zero trust boundaries and service isolation\u003cbr\u003e- DDoS mitigation, scan prevention, and intrusion response\u003cbr\u003e- Logging, metrics, monitoring, and validation\u003cbr\u003e- Firewall as Code workflows\u003cbr\u003e- Configuration management and CI testing\u003cbr\u003e- Policy based routing, marking, and QoS\u003cbr\u003e- Modular firewall design with custom chains\u003cbr\u003e- Enterprise case studies from real environments\u003cbr\u003e- Migration checklists, templates, and validation guides\u003cbr\u003e- Command references and operational appendices\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWhy this book exists\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eMost firewall guides stop at syntax. They do not explain why rules fail in production. They do not explain how containers change traffic paths. They do not explain how automation breaks poorly designed firewalls.\u003c\/p\u003e\u003cp\u003eThis book exists to close that gap.\u003c\/p\u003e\u003cp\u003eIt shows how nftables behaves under real conditions. High traffic. Dynamic workloads. Dual stack networks. Automated deployments. It teaches design discipline so firewalls remain correct even when everything else changes.\u003c\/p\u003e\u003cp\u003eThe goal is not only security. The goal is predictability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eWho this book is for\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e- Linux system administrators managing modern hosts\u003cbr\u003e- DevOps and platform engineers working with containers\u003cbr\u003e- Security engineers responsible for host level enforcement\u003cbr\u003e- Infrastructure and cloud architects\u003cbr\u003e- Engineers migrating from iptables to nftables\u003cbr\u003e- Teams building automated and auditable firewall systems\u003c\/p\u003e\u003cp\u003eThis book assumes you already understand basic Linux networking. It does not explain fundamentals you already know. It focuses on what matters in production.\u003c\/p\u003e\u003cp\u003eIf you need a firewall that survives scale, automation, and real traffic, this book was written for you.\u003c\/p\u003e","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":46860841615511,"sku":"9798279241521","price":2505.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9798279241521.webp?v=1769959083","url":"https:\/\/atlanticbooks.com\/products\/mastering-nftables-a-complete-guide-to-nftables-for-linux-firewalls-network-security-iptables-replacement-and-modern-cloud-and-container-infrastru-9798279241521","provider":"Atlantic Books","version":"1.0","type":"link"}