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06 Numbers and Powers

AI Incident: What Counts and What Businesses Should Do

Card No. 06·29314 · Updated · Standard formula, shown below

An AI incident is an event in which an AI system causes, contributes to, or exposes a credible risk of harm, disruption, security or privacy loss, or failure to meet an important requirement. For a business, the practical test is not whether the technology behaved strangely: it is whether people, operations, data, customers, or obligations may have been affected, and whether action is needed to contain or investigate the event.

What makes an event an AI incident?

There is no single definition that every regulator, standard, or organization uses. A useful internal definition covers actual harm and near misses, as well as serious failures that could reasonably have caused harm. It should include systems built in-house, third-party AI services, and AI features embedded in ordinary software.

An incident may involve a model, the data supplied to it, the surrounding application, human decisions based on its output, or a combination. A chatbot giving an incorrect answer is not automatically an incident. It becomes more serious if the answer is presented as authoritative, reaches a customer, influences a consequential decision, or reveals confidential information.

  • Actual impact: a system exposes personal data, produces a harmful recommendation, or wrongly blocks a customer from a service.
  • Near miss: a faulty output is caught before being sent or acted on, but reveals a control weakness with plausible consequences.
  • Operational or security failure: an AI feature disrupts a business process, behaves outside its approved scope, or is manipulated into an unsafe action.

Record and review suspicious events even when the facts are uncertain. Classification can change as an investigation finds more evidence.

Examples businesses should recognize

Concrete examples help teams distinguish ordinary errors from events requiring incident handling:

  • A recruitment tool consistently ranks qualified applicants lower because of a data or configuration problem.
  • A customer-support assistant invents a refund promise, and staff send it to a customer as company policy.
  • A generative AI service returns another person’s confidential information in response to a prompt.
  • An employee pastes sensitive business or customer data into an unapproved AI service.
  • A model used to flag suspicious transactions changes behavior after a data pipeline update, causing a sharp rise in missed cases or false alerts.
  • A prompt injection or other manipulation causes an AI-enabled agent to disclose information or take an action it was not meant to take.
  • A monitoring system catches a harmful output before release. The customer may be unaffected, but the near miss deserves documentation and review.

By contrast, a low-impact typo in an internal draft that is noticed and corrected may be a routine quality issue. The distinction depends on context: scale, sensitivity, foreseeable consequences, and whether safeguards worked.

How to assess severity and scope

Use a consistent triage process rather than relying on whether an employee labels something an “AI failure.” Assess the event’s consequences and uncertainty, not just the model’s technical performance.

  1. Identify the system and use. Note the model or service, business process, users, affected groups, and whether the use was approved.
  2. Establish what happened. Preserve relevant prompts, outputs, timestamps, system logs, data versions, and human actions where lawful and appropriate. Avoid altering evidence during containment.
  3. Assess possible impact. Consider people’s safety, rights, access to services, privacy, confidentiality, finances, business continuity, and the reliability of important decisions.
  4. Check scale and duration. Determine how many people or records may be involved, whether the issue is ongoing, and whether other systems share the same model or data pipeline.
  5. Decide urgency and escalation. A credible risk of serious or continuing harm merits prompt escalation, even before every detail is known.

Severity should reflect both actual and plausible harm. A contained near miss is usually different from a widespread failure, but repeated near misses can signal that existing controls are inadequate.

What to do when one is suspected

Businesses should connect AI events to their established incident-response, privacy, security, safety, and service-continuity processes. Do not create a separate reporting route that employees are unlikely to use.

  • Report the event promptly to the designated internal contact, such as the incident-response, security, privacy, risk, or AI governance team.
  • Contain the issue proportionately. Options may include pausing a feature, disabling a tool integration, limiting access, or adding human review. Preserve evidence and consider the impact of stopping a service.
  • Protect affected people and data. Follow established escalation procedures; do not make unsupported assurances or disclose sensitive investigation details broadly.
  • Investigate the full system: model, prompts, retrieval sources, permissions, training or operational data, interface, integrations, and human workflow.
  • Document decisions, findings, corrective actions, owners, and follow-up checks. Share lessons with teams that use the same system.

Whether an event must be reported outside the organization depends on the facts and applicable requirements, which vary by jurisdiction, sector, and type of harm. Involve qualified legal, privacy, or regulatory specialists where needed; an internal AI incident label does not itself determine a reporting duty.

Prevention, ownership, and useful records

Prevention starts with knowing where AI is used. Maintain an inventory that covers vendor products as well as tools employees adopt informally. For each use, record its purpose, owner, data involved, affected users, connected systems, human oversight, and how to disable or roll back the feature.

Set a reporting threshold that welcomes near misses and uncertain cases. Train staff to share what they observed without needing to diagnose the technical cause. Assign clear responsibility for triage and decisions: a vendor may supply the model, but the business still needs an owner for its deployment and workflow.

Useful incident records include the date, system and version where available, business context, observed output or behavior, exposure and impact, containment steps, evidence sources, assessment rationale, communications, and corrective actions. Collect only necessary information and handle logs under relevant privacy and retention controls.

Common misunderstandings

“Only a model malfunction counts.” Incidents can stem from ordinary software, bad data, excessive permissions, unclear instructions, vendor changes, or human overreliance. The issue is the event and its consequences, not whether the model itself is defective.

“A false answer is always an incident.” A minor, contained error may be a quality defect. A false answer that drives a consequential decision or exposes sensitive information may require incident response. Context decides.

“If no one was harmed, there is nothing to report.” A near miss can reveal a control failure before harm occurs. Recording it helps teams identify patterns and reduce future risk.

Frequently Asked Questions

Is every AI mistake an incident?
No. A minor error corrected before it affects anyone may be routine quality feedback. Treat an error as an incident when it causes harm, creates a credible risk, compromises data or operations, or exposes a significant control weakness.

Does an AI incident have to involve generative AI?
No. It can involve classification, recommendation, forecasting, computer vision, automation, or other AI-enabled functions, including features built into a vendor’s product.

Should a business report a near miss?
Yes, internally when it could reveal a meaningful risk or failed safeguard. Whether external notification is required is a separate question determined by the circumstances and applicable rules.

Who is responsible when a vendor’s AI causes a problem?
Responsibility depends on contracts, roles, and applicable requirements. Operationally, the business should still have an internal owner who can report the event, coordinate with the vendor, protect affected users, and manage the response.

What is the first step after discovering an AI incident?
Use the organization’s reporting channel and promptly assess whether harm is ongoing. Preserve relevant evidence, involve the appropriate response teams, and contain the issue proportionately.

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