AQA 8525 – SLR4 – Cyber security GCSE AQA SLR4 Cyber Security and cyber security threats GCSE AQA SLR4 Social engineering threats GCSE AQA SLR4 Malware GCSE AQA SLR4 Penetration testing GCSE AQA SLR4 Security measures Also in this topic... AQA 8525 – SLR1 – Systems architecture AQA 8525 – SLR5 – Hardware and software AQA 8525 – SLR6 – Ethical, legal and environmental impacts AQA 8525 – SLR8 – Basic programming concepts AQA 8525 – SLR13 – Data representation