Tips, tricks, and techniques
Cloud environments are complex and have low visibility. In a traditional data center, there was a finite number of assets that IT auditors could examine and report on. However, in a cloud environment, there can be exponential growth in the number of assets, which may include virtual machines (VMs), virtual networks, containers, serverless functions, and so on. It can be very challenging to inventory what is running in an organization’s cloud.
Asset inventory plays such a foundational role in a cyber security program, that CIS Critical Security Controls and the NIST Cybersecurity Framework list the need to inventory and control infrastructure assets as their first security controls.
The first thing the IT auditor needs to do is to understand the cloud asset inventory to be able to perform an effective audit. The IT auditor needs to understand what applications are running within the cloud and whether they are approved by the organization, or...