Networking

Envoy Proxy is the foundation of modern cloud-native networking, powering service meshes, API gateways and AI infrastructure. This practical guide shows you how to design, deploy and operate Envoy in production with expert guidance, real-world configurations and advanced patterns for scalable, resilient systems.

The complete, blueprint-faithful study guide to Cisco's DCNAUTO 300-635 v2.0 exam. All 26 topics in Cisco's own order and wording, 26 original diagrams, 190 practice questions, a timed practice exam and a 13-lab guide you can run for free.

Whether you’re exposing APIs to partners, building microservices, or connecting legacy systems, API Gateways sit at the heart of your infrastructure. This book takes you step by step through architecture, security, traffic control, OpenAPI validation, and real-world deployment. With vendor-neutral guidance and practical examples using the open-source Membrane API Gateway, it’s a hands-on resource for API developers, architects, and platform teams.

Practical, safe AI for people who actually run networks.

The 350-701 exam changed in August 2026. This guide was written for the version you are about to sit — all six domains, all 47 topics, in blueprint order.

Read the book, do the labs, and gain your CCNP/CCIE Automation certification.

A modern SD-WAN solution offers automated and secure device onboarding as well well as Centralized Management and Control Plane. It also supports multiple VPNs over a common underlay network as well as highly secure Direct Cloud/Internet Access and Application-Aware Routing.

Most ENCOR guides tell you what a protocol does. This one shows you the whole configuration, the output that proves it works, and the exact line that tells you when it doesn't.

See what your network traffic is really revealing. This practical guide breaks down TLS fingerprinting, JA3/JA4 and HTTP client identification, then shows you how to put them to work with Python, Go and Rust. From protocol internals to production pipelines, learn how to identify clients at scale without losing sight of privacy or operational reality.

Build OpenStack with confidence, from your first deployment to production at scale. This hands-on guide walks you through planning, configuration, security, daily operations and troubleshooting with practical examples and proven techniques. A dependable resource for admins, DevOps engineers and cloud architects.

Field-level hardening for DCS/PLC and industrial network setups. Skip the generic IT fluff—get direct, actionable blueprints covering Purdue model network segmentation, asset tracking, countermeasures, and a complete implementation checklist.

Learn to build fast, scalable asynchronous applications in C with libuv, the cross-platform library behind Node.js. Through practical examples and clear explanations, you'll master event-driven programming and write high-performance software that runs efficiently across Linux, macOS and Windows.

Whether you're deploying your first reverse proxy or managing high traffic production infrastructure, this book gives you the practical knowledge to use NGINX with confidence. Learn not just what each feature does but why it matters, how to avoid common mistakes and how to build fast, secure, reliable systems that scale.

Adversaries are recording encrypted traffic today to read it once a quantum computer arrives. NIST published the replacements in 2024, and OpenSSL ships them now. This is the migration: measured on one laptop with stock OpenSSL 3.5.5, with every claim labeled verified, reported, or proposed.

Build fast, reliable networked applications with Go by mastering socket programming from the ground up. Through practical examples and production-focused techniques, you will learn how to design scalable servers, implement modern network protocols, secure connections and optimize performance using idiomatic Go and the standard library.