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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: Security

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    Veritas NetBackup EOS/EOL (End of Support) Schedule

    September 9, 2025 HaydenLeave a Comment on Veritas NetBackup EOS/EOL (End of Support) Schedule

    Managing backup solutions means eventually facing the reality of end-of-support announcements. For NetBackup, which plays a critical role in enterprise […]

    Infrastructure, Security EOL, EOS, EOSL, NetBackup, Veritas NetBackup

    Check Point Firewall Equipment EOS/EOL Timeline

    September 8, 2025September 8, 2025 HaydenLeave a Comment on Check Point Firewall Equipment EOS/EOL Timeline

    If you’re managing Check Point firewalls, 2025 requires special attention. Many Check Point appliances and software versions are approaching end-of-support […]

    Network, Security Check Point EOL, Check Point EOS, CheckPoint Firewall

    Palo Alto Networks(Device, PAN-OS) EOS/EOL Timeline

    September 8, 2025 HaydenLeave a Comment on Palo Alto Networks(Device, PAN-OS) EOS/EOL Timeline

    Every network security administrator has wondered at some point: “How long will our Palo Alto firewalls be supported?” This concern […]

    Network, Security EOL, EOS, ION series, PA-5450, PA-7000, PA-800, Palo Alto Networks, PAN-OS

    Apache Tomcat Version EOS and Vulnerability Guide(2025)

    September 8, 2025 HaydenLeave a Comment on Apache Tomcat Version EOS and Vulnerability Guide(2025)

    If you’re running Apache Tomcat in production, you’ve probably wondered: “Is my current version still supported?” Today, we’ll provide a […]

    Platform, Security Apache Tomcat, CVE-2025-24813, Tomcat EOS, Tomcat vulnerabilities

    [Windows AD GPO] Limit Network Share(SMB) Concurrent Connections

    September 8, 2025September 8, 2025 HaydenLeave a Comment on [Windows AD GPO] Limit Network Share(SMB) Concurrent Connections

    Today I’m going to cover a really practical topic that’s crucial for Windows environments – how to use GPO (Group […]

    Security, Windows GPO policy, network sharing, SMB, Windows AD

    [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

    Data Backup Types and Methods (Full, Incremental, Differential, Hot, Cold, etc.)

    August 25, 2025 HaydenLeave a Comment on Data Backup Types and Methods (Full, Incremental, Differential, Hot, Cold, etc.)

    Today we’re diving deep into everything you need to know about data backup. Whether you’re managing enterprise systems or protecting […]

    IT/Reg-Tech, Security Cold backup, Data Backup, Differential backup, Full backup, Hot backup, Increment backupal

    How to Force Set Edge Browser Homepage via Windows AD GPO

    August 25, 2025 HaydenLeave a Comment on How to Force Set Edge Browser Homepage via Windows AD GPO

    This guide covers how to configure Microsoft Edge browser homepage settings using Windows Active Directory Group Policy Objects (GPO). This […]

    Security, Windows AD GPO, Edge Browser Homepage, Windows security

    Display Windows Logon Banner Security Warning Messages (AD GPO, Registry)

    August 23, 2025 HaydenLeave a Comment on Display Windows Logon Banner Security Warning Messages (AD GPO, Registry)

    One of the most fundamental yet effective ways to enhance security in Windows environments is configuring logon banners. By displaying […]

    Security, Windows AD GPO, Logon Banner Security Warning Messages, Registry, Windows security

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