Discuss one of the most important things you will take from this course. You do not have to document your sources for this question. It is an opinion question.

Discuss one of the most important things you will take from this course. You do not have to document your sources for this question. It is an opinion question. Below are the topics of the course . draft a 2 pages APA format word document to summarize things you have learnt from the below topics in whole course duration.

Introduction and Security Trends,General Security Concepts, Operational and Organizational Security,The Role of People in Security, Cryptography,Public Key Infrastructure,PKI Standards and Protocols, Physical Security, Network Fundamentals

Infrastructure Security, Authentication and Remote Access, Wireless Security and Mobile Devices, Intrusion Detection Systems and Network Security, ,System Hardening and Baselines, Types of Attacks and Malicious Software,E-Mail and Instant Messaging, Web Components, Secure Software Development, Business Continuity and Disaster Recovery, and Organizational Policies,Risk Management, Change Management, Incident Response, Legal Issues and Ethics.