Cybersecurity
Defensive security, hardening, verification and documentation across systems and cloud.
Practical background · Secure digital infrastructure
Chippo Ångman
Cyber Security Portfolio
From hands-on technical work — installation, electrical and machinery — to secure digital infrastructure. I bring the same structured troubleshooting and documentation habit to cybersecurity, IT, cloud, Linux, Windows Server, Active Directory, networking and Python. AI tools and coding agents support my workflow — but I review, test, verify and document everything I build.
About
My background is practical and hands-on: installation, electrical work, machine operation and troubleshooting on real equipment. That work taught me to think in systems, work methodically, find the actual root cause, and document what I do so others can follow it.
I'm now applying that mindset to cybersecurity, IT and cloud — Linux, Windows Server and Active Directory, networking and Python. I use AI tools, prompts and coding agents as support in my workflow, not as a replacement for understanding: I review, test, verify and document the result, and treat each project as something to learn from.
Expertise
Focus areas across systems security, cloud, automation and network analysis.
Python
Scripting for log analysis, parsing, file handling, CLI tools and security automation.
Azure / Cloud
Cloud baseline configuration, identity, RBAC, Key Vault, network segmentation, policy and logging.
Linux
Server hardening, SSH, UFW, web services and verification on Linux and Ubuntu.
Windows Server / Active Directory
Domain environments, users, groups, GPO, password policy, permissions and verification.
Networking
TCP/IP, DNS, routing basics, traffic analysis with Wireshark and practical troubleshooting.
Projects
Personal projects, practice work and AI-assisted tools. Apps, scripts, Python material and technical experiments that are being reviewed, tested and prepared for public release.
AI-assisted projects are part of my learning process: I use prompts and coding agents to explore ideas, build faster, review results, test behaviour and document the process.
Python Learning Book & Practice App
A Python project combining a structured learning book with a companion practice app. The goal is to let users read, test and practise exercises directly in one place. The material is being reviewed, completed and prepared for a public version.
Python Security Toolkit
Small Python tools for log analysis, parsing and file handling. Practice work that is being reviewed, tested and prepared for public release.
Portfolio Infrastructure
Building this portfolio with static files, version control and safe publishing — documented as I go.
Labs
Practical IT, cybersecurity, cloud, networking and Python practice work. Public summaries are added when the material has been reviewed and classified.
Azure Security Baseline Lab
Secure baseline, identity, permissions, Key Vault, network and logging in a cloud environment. Under review before a public summary is added.
Active Directory Security Lab
Domain, users, groups, OU structure, GPO and least privilege in a Windows environment. Under review before a public summary is added.
Case studies
Selected projects will be documented as case studies with goal, process, verification, result and lessons learned. Write-ups are added when the material is ready for public release.
Featured
Secure Portfolio Deployment
An infrastructure case documenting how this portfolio is built with version control, static hosting, HTTPS and safe publishing. The write-up is being prepared for public release.
Windows Server Hardening
Analysis and hardening of services, firewall, accounts and permissions, with before/after verification. Write-up in progress.
Linux Server Hardening
Users, SSH, services, web server and firewall, with before/after verification. Write-up in progress.
Network Analysis & Basics
IP addressing, traffic flows, Wireshark analysis and troubleshooting. Write-up in progress.
Available on request
Archive
Course assignments, submitted work and raw project material. Some material is kept close to its original submitted form and is available on request after privacy, relevance and security review. A future archive view will organize material in a folder-style structure by area, course and assignment.
Contact
Feel free to get in touch about projects, the portfolio, GitHub or future opportunities in IT and cyber security.
- Email kontakt@chippo.se
- GitHub github.com/ChipChop87