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01. About

I'm an IT security student with a strong passion for problem-solving, technology, and continuous learning.

Analyzing, understanding, optimizing, and building are what drive me. I'm particularly interested in networking, infrastructure, system architecture, and how different technical components interact.

My studies provide me with a broad foundation in IT security, covering several of the field's core areas. Alongside my coursework, I'm focused on deepening my Python knowledge, developing a better understanding of how different systems and components interact, and learning how to identify vulnerabilities and improve the security of IT infrastructures.

I enjoy turning theory into practice through experimentation, automation, and developing my own solutions – from small utilities to more advanced projects.

This portfolio is where I showcase my projects and experiments. Most of them are also available on GitHub.

02. Skills

  • Basic
  • Intermediate
  • Advanced
  • Professional

Programming

  • PythonIntermediate

Scripting

  • BashBasic
  • PowerShellBasic

Operating Systems

  • Windows ServerIntermediate
  • Windows clientIntermediate
  • Linux Ubuntu Server and clientBasic

Networking

  • IP addressingBasic
  • DHCPBasic
  • DNSBasic
  • Basic routingBasic
  • Firewall with OPNsenseBasic

Virtualization

  • VMwareBasic
  • Virtual machines in lab environmentsBasic

Work Skills

  • Incident handling and troubleshootingAdvanced
  • User support and trainingAdvanced
  • Change managementAdvanced

03. Projects

Atbash Tool

Done

A Python script that encrypts and decrypts text using the Atbash cipher, a simple substitution cipher where each letter is replaced by its mirror in the alphabet.

PythonCryptography

Adressbok

Done

A command-line contact book written in Python that adds, removes and lists contacts, and saves names and phone numbers to a JSON file.

PythonCLI

Firewall Lab (OPNsense)

Done

Placed an OPNsense firewall between a Windows Server domain controller, a Windows client, and the internet, then restricted outbound traffic from the server.

NetworkingFirewallActive DirectorySecurity

Home Network Lab (natverkskoll)

Ongoing

A Python tool that checks the devices on my home network. It reads the ARP table, saves a list of known devices, and warns about unknown ones. Work in progress.

PythonNetworkingSecurity

04. Certificates

Coming soon

05. Contact

LinkedIn