Below are some common threats within an on premise, hosted or cloud computing environment:

Data Breach

Data Loss

Account or Service Hijacking

Insecure Interfaces and APIs

Denial of Service

Malicious Insiders

Shared Technology Vulnerabilities

BYOD and IoE Vulnerabilities

Using your extensive knowledge of data aggregation, created an excel table to identify the following for each threat:

Incident Category

Incident Severity Level

Logging Severity Level

Proposed Log Correlation Rules