Critical Infrastructure

May 31, 2026
Rashid Sharafat

WSUS Error 0x8024401c: Causes, Fixes, and Complete Troubleshooting Guide

Learn how to fix WSUS Error 0x8024401c in Windows Server. Step-by-step IIS WsusPool tuning, client reset commands, and troubleshooting common WSUS issues.

May 24, 2026
Rashid Sharafat

How to License a Cisco Switch Using SLR (Offline Smart Licensing Guide)

Learn how to license a Cisco switch using SLR (Specific License Reservation) with this step-by-step offline smart licensing guide. Generate request codes, reserve licenses in Cisco SSM/CSSM, install authorization files, troubleshoot issues, and verify registration successfully.

March 22, 2026
Rashid Sharafat

AI Doesn’t Replace Intelligence It Amplifies It

AI isn’t replacing skill—it’s amplifying it. The real advantage goes to those who learn how to use it thoughtfully, not those who dismiss it.

February 22, 2026
Rashid Sharafat

Disable SAU and MP in Trellix Application Control

Step-by-step Trellix ePO settings to permanently disable Script as Updater (SAU) and Memory Protection (MP) in Trellix Application Control (Solidcore).

February 15, 2026
Rashid Sharafat

Windows Firewall Rules for Trellix ePO in OT and ICS Environments

Step-by-step guidance to configure Windows Firewall rules for Trellix ePO in OT and ICS environments without breaking agent or server communication.

February 8, 2026
Rashid Sharafat

How to Fix “Local Access Has Been Locked Down” in Solidcore

Fix “Local Access has been locked down” in Solidcore (Trellix Application Control). Use the sadmin recover -f command and ePO policy steps to safely regain system access.

February 1, 2026
Rashid Sharafat

Trellix Offline GTI Tool for Air-Gapped OT and ICS Security

Learn how the Trellix Offline GTI Tool enables threat intelligence in air-gapped OT and industrial control systems using command-line workflows.

Request a Quote