Practical Computer Security and Networking Course
Master practical computer security and networking for small offices. Learn Wi‑Fi and router hardening, Windows endpoint protection, phishing defense, incident response, and monthly maintenance to keep every device and connection locked down.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This practical course shows you how to secure Windows laptops, printers, routers, and Wi‑Fi with clear, step‑by‑step guidance. Learn endpoint protection, patching, firewalls, phishing defense, browser hardening, and safe email controls. You also practice small office network design, incident response, monitoring, and monthly maintenance so you can confidently protect a 15‑device environment with reliable, repeatable routines.
Elevify advantages
Develop skills
- Harden Windows endpoints: configure Defender, firewall rules, and patching fast.
- Secure small office Wi‑Fi: lock down routers, WPA2/3, SSIDs, and passwords.
- Design safe small networks: segment LAN, manage IPs, and track every device.
- Block phishing and web threats: tune filters, browsers, and user safeguards.
- Run basic incident response: isolate hosts, restore safely, and validate cleanup.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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