MODULE_01
Networking
TCP/IP, DNS, DHCP, VLANs, subnetting, routing concepts, ports, NAT, Wi‑Fi, VPNs, troubleshooting, and packet-level thinking.
↗CYBERSECURITY STUDENT + HANDS-ON TECHNICIAN
Build.
Break.
Harden.
I’m Arazm — a cybersecurity student and hands-on IT problem-solver who learns by building labs, breaking things safely, troubleshooting real systems, and understanding why technology behaves the way it does.
FOCUS // CYBERSECURITY + NETWORKING
SCROLL TO DECRYPT ↓
01 // IDENTITY
PROFILE_NODE
Curious by default.
Technical by choice.
Always building.
Education
B.S. Cybersecurity & Information Assurance — WGU
Current Role
Geek Squad — Advanced Repair Agent
Main Interests
Networking, Linux, Security, Infrastructure
Mindset
Learn it. Build it. Troubleshoot it. Explain it.
My strongest learning happens when I can touch the system myself. I’m interested in the layer underneath the button — packet flow, routing, permissions, services, virtualization, hardware behavior, and how attackers or failures can abuse weak design.
At work I troubleshoot Windows and macOS systems, hardware, operating systems, malware, data issues, and weird failures that don’t come with a clean textbook answer.
Outside of work I build labs, run Linux, experiment with VMs and servers, practice Python, and keep pushing deeper into networking and cybersecurity.
CompTIA A+
Completed — hardware, software, operating systems, troubleshooting, support.
ITIL® 4 Foundation
Completed — IT service management fundamentals and structured service thinking.
CompTIA Network+
Completed — routing, switching, ports, DNS, DHCP, subnetting, wireless, cloud, and network security.
CompTIA Security+
In progress — studying core security concepts and reinforcing them through hands-on labs.
02 // CAPABILITIES
MODULE_MATRIX
MODULE_02
Systems
Windows, macOS, Linux, operating-system deployment, driver issues, BIOS/UEFI, storage, hardware diagnostics, and system recovery.
↗MODULE_03
Security
Malware remediation, endpoint hardening, authentication concepts, PKI, access control, segmentation, attack fundamentals, and safe lab practice.
↗MODULE_04
Linux
CachyOS, KDE Plasma, Hyprland, Kali Linux, terminal workflows, package management, SSH, file permissions, networking, and VM environments.
↗MODULE_05
Virtualization
Proxmox, VMware Fusion, virtual machines, Ubuntu Server, resource allocation, network setup, remote access, and home-lab experimentation.
↗MODULE_06
Python
Learning through small interactive programs, input validation, loops, branching logic, scripts, and turning ideas into working mini-projects.
↗
Wireshark
TCP/IP
DNS
DHCP
VLANs
Subnetting
Active Directory Concepts
Proxmox
Ubuntu
Kali Linux
CachyOS
Python
OS Deployment
Malware Remediation
Hardware Diagnostics
Remote Troubleshooting
03 // LABS + PROJECTS
BUILD_HISTORY
PROJECT_001 // HOME LAB
What I learned
PROJECT_001 // TAKEAWAYS
Virtualization as infrastructure
I learned how a hypervisor divides CPU, memory, storage, and networking between virtual machines—and how Proxmox bridges connect those machines to the rest of the network.
Building the Ubuntu server taught me to work through SSH, manage services, read logs, configure the firewall, and troubleshoot from the network layer up instead of guessing.
$ proxmox status
node: online
vm: ubuntu-server
ssh: enabled
java: 21
firewall: active
$ ss -lntp
LISTEN 0 4096 *:25566
Proxmox + Ubuntu Server Lab
Virtualization // Linux // SSH // Services // Networking
PROJECT_002 // SERVER
What I learned
PROJECT_002 // TAKEAWAYS
Running a reachable service safely
I learned how the Java runtime, PaperMC configuration, server process, and operating system work together to provide one application service.
I also gained a practical understanding of listening ports, UFW rules, NAT, port forwarding, remote access, and why exposing only the required port reduces risk.
Minecraft Server Deployment
PaperMC // Java 21 // UFW // Port Forwarding // Remote Access
PROJECT_003 // NETWORK
Network + VLAN Lab
Click a node to inspect what I learned.
NODE_01 // ROUTER
Routing between networks
I learned how gateways, route tables, NAT, and subnet boundaries control where traffic goes.
PROJECT_004 // ENDPOINT + SECURITY
What I learned
PROJECT_004 // TAKEAWAYS
Evidence-driven troubleshooting
I learned to separate symptoms from root causes by checking hardware health, startup behavior, operating-system integrity, malware indicators, and data condition in a repeatable order.
Real repair work strengthened my understanding of endpoint security, recovery options, backups, risk communication, and how to explain a technical failure clearly to the person affected by it.
Real-World Repair + Security Troubleshooting
Windows + macOS // Malware // Hardware // Data Recovery // OS Repair
04 // CERTIFICATIONS
CREDENTIAL_STACK
CompTIA A+
Core hardware, software, operating systems, troubleshooting, and IT support.
ITIL® 4 Foundation
IT service-management foundations and structured service delivery.
CompTIA Network+
Validated networking knowledge across infrastructure, operations, troubleshooting, and security.
CompTIA Security+
Actively studying security operations, risk, architecture, and defense.
05 // CURRENT INTERESTS
LIVE_FEED
Cybersecurity.
Networks.
Linux. Python.
Soccer.
Packet Analysis ✦Linux ✦Home Labs ✦
Networking ✦Python ✦Cybersecurity ✦
Virtualization ✦System Repair ✦Soccer ✦
Packet Analysis ✦Linux ✦Home Labs ✦
Networking ✦Python ✦Cybersecurity ✦
Virtualization ✦System Repair ✦Soccer ✦
06 // CONNECT
OPEN_CHANNEL