The Technical Journal
A running history of my hands-on enterprise troubleshooting labs, system configurations, and deep-dives.
Building and Deploying a Decoupled Next.js Technical Portfolio via Nginx and SSH
An end-to-end breakdown of engineering a Markdown-driven portfolio, optimizing state-managed client routing, isolating content via JSON, and resolving enterprise web-server directory traversal constraints.
Troubleshooting Core Services: Diagnosing a Rogue DHCP Server
Isolating an IP addressing conflict on a local subnet using Wireshark packets and resolving standard lease allocation issues.
Securing Log Directories via Linux CLI Permissions
Auditing file systems, defining explicit user/group owners, and restricting sensitive execution paths using the bash shell.
Help Desk Incident Response: Isolating a Phishing Payload
Responding to a Tier-1 alert, analyzing suspicious background processes via Sysinternals, and applying local host isolation hooks.
Enterprise Onboarding: Managing User Objects in Active Directory
Provisioning user profiles, assigning secure nested group memberships, and configuring explicit NTFS folder permissions.
Recovering a Non-Booting Client OS via WinRE Interventions
Rebuilding broken Master Boot Record (MBR) mappings and checking disk integrity to recover an executive endpoint.