[Leejohnston]

Systems & Security — Networks, Architecture, and Digital Protection

Computer systems power everything from websites to satellites. 
Security ensures these systems remain stable, private, and safe.

Use this forum for topics such as:
• Operating systems 
• Network architecture 
• Cybersecurity 
• Encryption & cryptography 
• System design & scalability 
• Cloud computing 
• Security vulnerabilities 
• Ethical hacking & defence techniques 
• Infrastructure fundamentals 

If it's about how computers work — or how to protect them — it fits here.