A user activity report is a usage record that shows how actively users interact with an application over a defined period. It gives security and SaaS teams evidence for access review, licence optimisation, and entitlement validation, especially when they need to compare granted access with actual application use.
Expanded Definition
A user activity report is an evidence layer for access governance, not just a dashboard of logins. It summarises observed usage over time so security, SaaS, and identity teams can compare granted access with actual behaviour, identify dormant access, and validate that entitlement decisions still match business need. In practice, the term is used alongside NIST SP 800-53 Rev 5 Security and Privacy Controls, especially where organisations need recurring review of access and accountability for system use.
Definitions vary across vendors on what counts as “activity.” Some reports count only interactive clicks or sessions, while others include API calls, background jobs, or administrative actions. That distinction matters because NHI-adjacent environments often blend human use, delegated access, and automated workflows. A user activity report should therefore be interpreted in context, with attention to the identity type, the application’s logging fidelity, and whether the data is fit for access recertification or licence reconciliation. The most common misapplication is treating a raw usage export as a complete access review, which occurs when organisations ignore API-driven activity, shared accounts, or stale telemetry windows.
Examples and Use Cases
Implementing user activity reporting rigorously often introduces a tradeoff between visibility and noise, requiring organisations to weigh clearer entitlement decisions against the overhead of normalising inconsistent telemetry.
- A SaaS owner reviews a 90-day activity report to identify users with assigned licences but no recorded use, then deprovisions access that no longer has a business justification.
- A security analyst compares user activity data with entitlement records to flag accounts that show no interaction despite retaining privileged application roles.
- An identity team uses report trends to support quarterly access reviews, especially where managers need evidence that dormant accounts should be removed or downgraded.
- A procurement or IT admin uses application usage records to right-size subscriptions when several teams are paying for seats that are rarely or never activated.
- An audit team combines a user activity report with application logs and identity governance records to show that access decisions were based on observed use, not assumptions.
For NHI-heavy estates, the same pattern can be applied to service accounts and API-based workflows, but the reporting model must be aligned to machine identity semantics. The Ultimate Guide to NHIs explains why visibility into identity behaviour is foundational, and that principle is echoed by NIST SP 800-53 Rev 5 Security and Privacy Controls when organisations need auditability around access and system use.
Why It Matters in NHI Security
User activity reporting matters because access without evidence of use is a common sign of entitlement sprawl, excessive licensing, and weak control hygiene. In NHI operations, that same pattern can hide service accounts, orphaned API keys, and automation paths that remain active long after the business process changed. NHI Mgmt Group reports that only 5.7% of organisations have full visibility into their service accounts, which means many teams are making access decisions with incomplete behavioural evidence. The Ultimate Guide to NHIs and NIST SP 800-53 Rev 5 Security and Privacy Controls both support the need for traceable evidence when validating access decisions.
When user activity reports are missing, incomplete, or misread, organisations may retain unused access, overlook toxic combinations of privilege, or fail to detect anomalous use before it becomes an incident. This is especially risky when the report is used as a proxy for recertification without checking data quality, identity type, or retention period. Organisations typically encounter the true cost of poor activity reporting only after an audit finding, licence overage, or access-related incident, at which point the reporting gap becomes operationally unavoidable to address.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Non-Human Identity Top 10 address the attack and risk surface, while NIST CSF 2.0, NIST SP 800-63, NIST Zero Trust (SP 800-207) and NIST AI RMF set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST CSF 2.0 | PR.AA-05 | User activity evidence supports access validation and ongoing account oversight. |
| OWASP Non-Human Identity Top 10 | NHI-10 | Visibility into identity activity helps surface dormant or misused non-human identities. |
| NIST SP 800-63 | IAL2 | Assurance depends on evidence that an identity session or action is attributable and current. |
| NIST Zero Trust (SP 800-207) | SC.AA | Continuous verification relies on observing actual use rather than assuming standing access is benign. |
| NIST AI RMF | AI risk controls depend on monitoring who or what used a system and how. |
Use activity reports to verify access remains justified and review dormant accounts on a fixed cycle.
