Cybersecurity Student & Enthusiast

Daniel Castleberry

Pursuing a B.S. in Cybersecurity at Sam Houston State University with an anticipated graduation in Fall 2027. Currently focused on enterprise defense, threat analysis, and security architecture.

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Daniel Castleberry

Latest Role

Cybersecurity Intern • US Silica

Modernized phishing awareness training materials.

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Certifications

CompTIA Security+ (SY0-701)

Achieved
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Homelab Infrastructure

Hybrid (Proxmox VE & Windows 11 Pro) Stack

UGREEN NAS, Custom Windows Rig, Proxmox Node, Raspberry Pi 5 • Jellyfin Media Server

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Featured Project

SecOps & Homelab Browser Homepage

Zero-dependency SecOps & homelab browser startpage built with Vanilla JS and the native WebCrypto API. Features threat-intel bangs, in-memory file hashing, AES-256-GCM scratchpad, CIDR/MAC calculators, and a Ctrl+K command palette.

Core Toolset
Wazuh SIEMInsightIDRServiceNowZscalerMimecastSplunk