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Introduction If you have been relying on UFW for years, it has probably served you well for basic scenarios. But the moment you need NAT, port forwarding, rate limiting with custom thresholds, or complex chain logic, you quickly hit a…

The SQL Server 2025 Unveiled: The AI-Ready Enterprise Database with Microsoft Fabric Integration by Bob Ward is a forward-looking guide to the next generation of database technology. Written by a key architect behind SQL Server, this book offers deep insights…

If you’re starting your journey into cloud security and Microsoft technologies, the Exam Ref SC-900 Microsoft Security, Compliance, and Identity Fundamentals (2nd Edition) by Yuri Diogenes, Nicholas DiCola, Mark Morowczynski, and Kevin McKinnerney is an essential resource. This official Microsoft…

The CCNA Security 210-260 Official Cert Guide by Omar Santos and John Stuppi is a comprehensive resource designed to prepare candidates for the CCNA Security certification exam. It focuses on essential network security concepts such as threats, VPNs, firewalls, and…
The Cisco Certified Support Technician (CCST) IT Support 100-140 Official Cert Guide by Mark Smith, David Bayne, and John Pickard is a comprehensive resource for individuals beginning their journey in IT support. It covers essential topics such as hardware, networking,…

Recent Fedora Enterprise Linux Next (ELN) meeting notes suggest that Microsoft is exploring the possibility of rebasing Azure Linux on Fedora’s package ecosystem. During the April 21 ELN SIG meeting, contributors discussed enabling Fedora package builds optimized for the x86_64-v3…

Notepad Next, a cross-platform text and source code editor inspired by Notepad++ and aimed at delivering a similar experience beyond Windows, has released version 0.14. The highlight of this update is a security fix for CVE-2026-42214, an arbitrary code execution…

IPFire, a Linux-based open-source firewall distribution designed for network security, routing, VPN, intrusion prevention, and related gateway tasks, has issued IPFire 2.29 Core Update 201. According to devs, this is one of its more significant recent releases because it adds…

DietPi, a lightweight and performance-oriented Debian-based Linux distribution designed for SBCs like Raspberry Pi and server systems (with optional desktop environments), has rolled out version 10.3—the third maintenance update in the 10.x series. This release introduces support for the Orange…
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