Audit generation and audit records can be generated from various components within the application server. The list of audited events is the set of events for which audits are to be generated. This set of events is typically a subset of the list of all events for which the system is capable of generating audit records (e.g., auditable events, time stamps, source and destination addresses, user/process identifiers, event descriptions, success/fail indications, filenames involved, and access control or flow control rules invoked).
The events occurring must be time-correlated in order to conduct accurate forensic analysis. In addition, the correlation must meet a certain tolerance criteria. For instance, DoD may define that the time stamps of different audited events must not differ by any amount greater than ten seconds. It is also acceptable for the AS to utilize an external auditing tool that provides this capability.
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