Ecomm05.1.pptx(This is about e-commerce) IS-Lecture 9 (Firewalls and their Role).pptx IS-Lecture 10 (Intrusion Detection System).ppt IS- Lecture 8 (Network Security Fundamentals).pptx IS - Lecture 7 (Database Security)1.pptx IS- Lecture 6 (Malware).pptx(THis is about the malware and its remediation) 
