CS TECHIIE | Cyber Security Notes and Solutions
Security testing must be authorised, scoped and documented.
Core concepts
Practise in intentionally vulnerable labs or CTF environments. Never scan, exploit, access or disrupt systems without explicit permission.
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

