AI subject tested: Claude Sonnet 4.6 (web search on)
Question (paraphrased): Is the 2016 CPMI-IOSCO Cyber Resilience Guidance still the operative international standard for FMI cyber resilience, or has CPMI-IOSCO commenced a formal revision process?
AI response:
"No formal revision or replacement of d146/FR07/2016 has been published by CPMI-IOSCO... A second Level 3 monitoring report (d228) has been referenced, suggesting ongoing monitoring rather than a revision cycle."
Regulator verbatim text:
"BIS press release of 6 May 2026: CPMI-IOSCO published a consultative document (the May 2026 CPMI-IOSCO consultative document) for public comment on updated guidance. The 2016 guidance is under active revision as of May 2026."
Failure mode: outdated
Substrate document: p_19_GUIDELINE_d232__May_2026____2016_guidance_describe_TRM-Guidelines-18-January-2021.pdf
This finding documents a confirmed hallucination by Claude Sonnet 4.6 (web search on) on a probe of the regulation. The model's response was tested against the regulator's verbatim primary text and classified as outdated. Full per-finding context is available via the linked Citation ID.
Each finding has a stable Citation ID (RLB-F-… for aggregated case-study findings, RLB-H-… for raw per-model hallucinations) — like a DOI, the ID always resolves to the canonical finding even if URLs change.
RegLeg Specialist Panel (2026). "Is the 2016 CPMI-IOSCO Cyber Resilience Guidance still the operative international standard for FMI cyber resilience, or — AI Labs." Citation ID: RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q022-Sonnet46. RegLegBrief AI Hallucination Research, published 2026-06-07. https://reglegbrief.com/regulators/j1/INT/BIS-CPMI/CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016/whitepaper/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-022--sonnet-46-websearch/
RegLeg Specialist Panel. (2026). Is the 2016 CPMI-IOSCO Cyber Resilience Guidance still the operative international standard for FMI cyber resilience, or [Hallucination finding RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q022-Sonnet46]. RegLegBrief AI Hallucination Research. https://reglegbrief.com/regulators/j1/INT/BIS-CPMI/CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016/whitepaper/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-022--sonnet-46-websearch/
RegLeg Specialist Panel, Is the 2016 CPMI-IOSCO Cyber Resilience Guidance still the operative international standard for FMI cyber resilience, or [RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q022-Sonnet46], RegLegBrief AI Hallucination Research (June 07, 2026), https://reglegbrief.com/regulators/j1/INT/BIS-CPMI/CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016/whitepaper/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-022--sonnet-46-websearch/.
@misc{reglegbrief_RLB_H_INT_BIS_CPMI_IOSCO_CYBER_RESILIENCE_FMI_2016_Q022_Sonnet46,
author = {RegLeg Specialist Panel},
title = {Is the 2016 CPMI-IOSCO Cyber Resilience Guidance still the operative international standard for FMI cyber resilience, or},
year = {2026},
publisher = {RegLegBrief AI Hallucination Research},
note = {Hallucination finding Citation ID: RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q022-Sonnet46},
url = {https://reglegbrief.com/regulators/j1/INT/BIS-CPMI/CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016/whitepaper/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-022--sonnet-46-websearch/}
}
Every finding on this page compares an AI subject's account of the rule against the regulator's verbatim text from the regulator's own portal. Both are linked. Each delta, its root causes, and impact analysis are documented and published with immutable Citation IDs.