Robotic Process Automation is software that performs repetitive, rule-based tasks by mimicking user actions across applications. In identity terms, the bot usually operates through a credentialed account that must be owned, scoped, and revoked like any other machine identity.
Expanded Definition
Robotic Process Automation, or RPA, is a form of workflow automation that uses software bots to imitate human clicks, form entry, copying, and application switching across systems. In NHI security, the important question is not whether the bot is “acting like a person” but whether its account behaves like a governed machine identity with clear ownership, scope, logging, and revocation.
Definitions vary across vendors because RPA may run with attended, unattended, or hybrid execution models, but the security concern is consistent: the bot’s credentials and permissions must be treated as secrets and entitlements, not as a convenience layer. That makes RPA adjacent to service accounts, API-driven automation, and other NHIs that require lifecycle control. The NIST Cybersecurity Framework 2.0 is useful here because it frames identity governance as a core operational control, not just an access-management afterthought.
The most common misapplication is treating an RPA bot as a shared productivity tool, which occurs when multiple teams reuse one credentialed account without named ownership or per-process scoping.
Examples and Use Cases
Implementing RPA rigorously often introduces credential-handling overhead, requiring organisations to weigh automation speed against the operational cost of governance, rotation, and exception management.
- An accounts-payable bot signs into an ERP system to reconcile invoices, but its access must be limited to a single business process and monitored like any other privileged NHI.
- A customer-support bot updates ticketing records across two SaaS platforms, where the real control issue is not the workflow itself but whether the bot’s token is stored and rotated safely, as highlighted in the Ultimate Guide to NHIs — Lifecycle Processes for Managing NHIs.
- An operations team uses an unattended RPA job to export reports every night, and the bot account should have only the minimum permissions needed for that export path.
- After a merger, an acquired company’s RPA estate is found to contain stale credentials and undocumented bot owners, a scenario that often resembles the patterns seen in the Schneider Electric credentials breach.
- In regulated environments, RPA may be preferred over direct system integration because it avoids code changes, but that convenience increases the need for auditability and identity traceability.
Why It Matters in NHI Security
RPA becomes a security issue when its credentials outlive the business process they support. NHIMG research shows that only 20% of organisations have formal processes for offboarding and revoking API keys, and even fewer have procedures for rotating them, which is a strong warning sign for bot accounts that are created quickly and forgotten just as quickly. When bots are over-privileged, they can become a high-speed path for data extraction, fraud, or lateral movement.
This matters because RPA often sits in the gap between business automation and identity governance. The bot may be launched by an operations team, configured by a vendor, and approved by IT, yet no single owner feels responsible for its secret storage, privilege scope, or termination. That gap is especially dangerous when the bot touches finance, HR, or customer records, where a compromised account can silently scale harm across many transactions. The same lifecycle discipline described in the Ultimate Guide to NHIs — Lifecycle Processes for Managing NHIs applies directly.
Organisations typically encounter the blast radius only after a bot account is abused, disabled, or discovered during incident response, at which point RPA governance 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 and NIST Zero Trust (SP 800-207) set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Non-Human Identity Top 10 | NHI-02 | RPA bots rely on secrets and credentials that fall under NHI secret management controls. |
| NIST CSF 2.0 | PR.AC-4 | RPA accounts must follow least-privilege access and controlled identity governance. |
| NIST Zero Trust (SP 800-207) | RPA should be validated continuously as a workload identity within zero trust architectures. |
Inventory bot credentials, remove hardcoded secrets, and rotate them on a defined schedule.
