{"product_id":"pfsense-and-opnsense-firewall-engineering-silas-callen-9798278094036","title":"pfSense and OPNsense Firewall Engineering: A Complete Hands On Guide to Secure Infrastructure, IDS\/IPS, Traffic Shaping, Zero Trust Networking","description":"\u003ci\u003epfSense \u0026amp; OPNsense Firewall Engineering\u003c\/i\u003e is a complete, professional guide to building secure, scalable, and high-availability networks using the two leading open-source firewalls in the world. Tailored for network engineers, cybersecurity professionals, homelab builders, and IT administrators, this book delivers practical mastery across \u003cb\u003erouting\u003c\/b\u003e, \u003cb\u003eVLAN segmentation\u003c\/b\u003e, \u003cb\u003eVPN design\u003c\/b\u003e, \u003cb\u003epolicy-based security\u003c\/b\u003e, \u003cb\u003eDHCP\/DNS infrastructure\u003c\/b\u003e, \u003cb\u003ehigh-availability CARP\u003c\/b\u003e, and \u003cb\u003eadvanced IDS\/IPS using Suricata and Zeek\u003c\/b\u003e.\u003cbr\u003eFrom installation to enterprise deployment, you will learn how to configure firewalls for zero-trust environments, optimize throughput, implement multi-WAN failover, harden interfaces, automate security updates, and design secure networks for both home and corporate environments.\u003cbr\u003eWith real-world examples and production-ready workflows, this book is your authoritative guide to modern firewall security using pfSense and OPNsense.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Silas Callen\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798278094036\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 12\/09\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 154\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.61lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.33d","brand":"Silas Callen","offers":[{"title":"Paperback","offer_id":48997298372863,"sku":"9798278094036","price":17.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/pfsense-and-opnsense-firewall-engineering-silas-callen-9798278094036","provider":"WR Book House","version":"1.0","type":"link"}