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Overview The widely used Linux networking service NetworkManager has introduced version 1.56, bringing a mix of functional improvements, policy refinements, and infrastructure updates aimed at both desktop and enterprise deployments. Released six months after NetworkManager 1.54, this latest version demonstrates…
IPFire has introduced IPFire DBL (Domain Blocklist), a new community-driven filtering platform designed to give administrators greater control over network security policies. Instead of relying on a single massive blocklist, IPFire DBL organizes millions of domains into clearly defined categories.…
Two years after the 2.6 series, OpenVPN 2.7 has been officially released, introducing significant enhancements to the widely used user-space VPN solution for creating encrypted tunnels over IP networks. The standout feature in this release is multi-socket server support. A…
Overview Cybersecurity: A Practical Introduction is a beginner-friendly guide designed to introduce core cybersecurity concepts in a clear, hands-on manner. The book focuses on practical understanding rather than heavy theory, making it ideal for students, IT professionals transitioning into security,…
Introduction OPNsense is a FreeBSD-based open source firewall and routing platform that provides enterprise-grade security features for networks of all sizes. This comprehensive guide walks you through the complete installation process, from downloading the installation media to completing your initial…
So you’re looking to upgrade from that dusty old router sitting behind your TV? Smart move. If you’ve started researching firewall solutions, you’ve probably stumbled upon two names that keep popping up: OPNsense and pfSense. These aren’t your typical plug-and-play…
Netgate has released pfSense Plus 25.11.1, a critical maintenance update that addresses over 26 fixes and improvements to the world’s leading open-source firewall and routing platform. Released on January 27, 2026, this update builds upon the foundation laid by version…
OPNsense, an open-source, FreeBSD-based firewall and routing platform designed for both small and large network environments, has just announced its latest update, version 26.1 “Witty Woodpecker”. One of the most visible changes is the refinement of firewall management. The live…
OpenSSL 3.6.1 has been released today as the first maintenance/security update to the latest OpenSSL 3.6 series of this widely used TLS/SSL and crypto library for providing secure communications over computer networks. OpenSSL 3.6.1 is here to address several critical security vulnerabilities,…
Overview of 1.1.1.1 + WARP It made the Internet faster and more private for individual users everywhere. But as businesses embraced remote work models at scale, security teams struggled to extend the security controls they had enabled in the office…
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