IT executives should develop a strategic plan to address security requirements throughout the enterprise before digging into any single issue, says RFG. IT should also work closely with other line of business (LOB) executives to incorporate areas such as auditing, intellectual property, and physical site security into an overarching security strategy document for the company as a whole. Security problems fall into a broad range of categories, including patching systems as vulnerabilities are discovered, monitoring and blocking intrusion attempts on e-commerce systems, and controlling user access to protected resources.”]
Source: https://www.csoonline.com/article/2113278/enterprise-security–an-architectural-approach.html