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    Hayden's Server Room

    A hands-on IT blog covering security, compliance, AI, fintech, and infrastructure. Written by a CISSP/CISA/PMP-certified professional in multinational corporate environments.

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    Category: IT/Reg-Tech

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    Public vs Private vs Hybrid Cloud: Complete Comparison

    September 7, 2025 HaydenLeave a Comment on Public vs Private vs Hybrid Cloud: Complete Comparison

    Today, we’re diving into one of the most critical decisions facing modern businesses: choosing the right cloud infrastructure. If you’re […]

    Cloud, Infrastructure Cloud, hybrid cloud, private cloud, public cloud

    TCP vs UDP Protocol Comparison: Features and Differences

    September 7, 2025September 7, 2025 HaydenLeave a Comment on TCP vs UDP Protocol Comparison: Features and Differences

    When building network applications, developers inevitably face a critical decision: should I use TCP or UDP? While these protocols might […]

    IT/Reg-Tech, Network TCP, UDP

    SATA vs SAS vs NVMe : Storage Interface Comparison

    September 7, 2025September 7, 2025 HaydenLeave a Comment on SATA vs SAS vs NVMe : Storage Interface Comparison

    When building or upgrading a computer system, choosing the right storage interface is one of the most critical decisions you’ll […]

    Infrastructure NVMe, PCIe, SAS, SATA, SSD, storage interface

    PRTG Network Monitor: Features, Installation and Operation

    September 3, 2025 HaydenLeave a Comment on PRTG Network Monitor: Features, Installation and Operation

    Today, we’ll explore PRTG Network Monitor from basic concepts to installation and practical usage, making it accessible even for newcomers […]

    Infrastructure, Network, Server network monitoring, NMS, PRTG, PRTG Network Monitor

    [Windows AD GPO] How to Enforce Screen Saver Settings

    September 3, 2025 HaydenLeave a Comment on [Windows AD GPO] How to Enforce Screen Saver Settings

    Today, we’ll explore how to use Active Directory Group Policy Objects (GPO) to enforce screen saver settings across all domain […]

    Security, Windows AD GPO, Screen Saver, Windows security

    How To Restrict Windows Login Hours Using AD GPO Policies

    September 2, 2025September 7, 2025 HaydenLeave a Comment on How To Restrict Windows Login Hours Using AD GPO Policies

    This post will walk you through how to effectively restrict Windows login hours using AD GPO policies with step-by-step instructions. […]

    Security, Windows AD GPO, Logon Hours Restriction, Windows security

    [Windows GPO/Registry] Configure RDP Concurrent Session Limits

    September 2, 2025 HaydenLeave a Comment on [Windows GPO/Registry] Configure RDP Concurrent Session Limits

    If you’ve ever encountered the message “The number of connections to this computer is limited and all connections are in […]

    Security, Windows AD GPO, RDP, Registry

    [Windows Security] Change Default RDP Port 3389 Via GPO/Registry

    September 2, 2025 HaydenLeave a Comment on [Windows Security] Change Default RDP Port 3389 Via GPO/Registry

    In this post, we’ll look at how to enhance Windows system security by changing the default Remote Desktop Protocol (RDP) […]

    Security, Windows 3389, AD GPO, RDP, Windows security

    Google Search Console: Crawled/Discovered – Currently Not Indexed?

    September 1, 2025 HaydenLeave a Comment on Google Search Console: Crawled/Discovered – Currently Not Indexed?

    If you’re running a WordPress or any content management system, you’ve probably encountered one of the most common messages in […]

    WordPress crawled currently not indexed, discovered currently not indexed, Google search console

    Google Search Console “Redirect Errors”: Impact on Search Traffic and AdSense Revenue

    September 1, 2025 HaydenLeave a Comment on Google Search Console “Redirect Errors”: Impact on Search Traffic and AdSense Revenue

    In this post, we’ll take a closer look at how the ‘Redirect Error’ in Google Search Console can affect Google […]

    WordPress AdSense revenue, Google search console, redirect errors, Wordpress

    [WordPress- Polylang Plugin] Duplicate Content Killing My AdSense Revenue

    September 1, 2025 HaydenLeave a Comment on [WordPress- Polylang Plugin] Duplicate Content Killing My AdSense Revenue

    How Polylang Saved My Blog! In this post, I’ll share how duplicate content was eating away at my AdSense revenue, […]

    WordPress AdSense revenue, duplicate content, hreflang, Polylang plugin, Wordpress

    ITIL, COBIT, ISO 20000 : IT Governance Framework Comparison

    August 31, 2025 HaydenLeave a Comment on ITIL, COBIT, ISO 20000 : IT Governance Framework Comparison

    Choosing an IT governance framework isn’t just a technical decision—it’s a strategic choice that directly impacts your organization’s future competitiveness. […]

    ETCs, IT Compliance, IT/Reg-Tech COBIT2019, governance framework, ISO20000, IT governance, ITIL4

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