CS TECHIIE | Cyber Security Notes and Solutions
Network controls reduce unauthorised access and protect information in transit.
Core concepts
Use HTTPS, update router firmware, secure Wi-Fi with WPA2-AES or WPA3 and disable insecure legacy features.
Study checklist
Write down key terms, draw a simple diagram where useful, and explain the concept in your own words. Use safe, authorised practice environments.
Practice and revision
- Run the example and verify the output.
- Change the input and test normal, boundary and invalid cases.
- Write the solution again without looking at the notes.
Learn • Practise • Build • Secure — CS TECHIIE
