Payment Institutions × Legal — International / Multilateral · Last updated 11 Jun 2026 · Hallucination Register

Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon

RLB Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020

AI's failure:Inference Drift Risk for Payment Institutions × Legal:Wrong deliverable on cybersecurity framework alignment

What the RLB Specialist Panel found

Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon

Citation ID: RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020-Opus47
AI's failure: AI asserted definition consistency without verifying the regulator text
Risk for the Legal team: Legal advice exposure on cyber programme regulator alignment For Legal teams at Payment Institutions, an asserted consistency between the 2016 guidance and the November 2018 FSB Cyber Lexicon collapses a two-year vocabulary gap into a single asserted alignment. A definitional reference in policy, KRI documentation, or control library tagging that uses the asserted alignment as evidence of vocabulary grounding imports terminology that may not match the 2016 source, and exposes the team on a definition-by-definition test against either document.
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Impact for Legal Teams in Payment Institutions Sector in international jurisdictions working with the Guidance on Cyber Resilience for Financial Market Infrastructures (CPMI-IOSCO 2016)

For Legal teams at Payment Institutions, an asserted consistency between the 2016 guidance and the November 2018 FSB Cyber Lexicon collapses a two-year vocabulary gap into a single asserted alignment. A definitional reference in policy, KRI documentation, or control library tagging that uses the asserted alignment as evidence of vocabulary grounding imports terminology that may not match the 2016 source, and exposes the team on a definition-by-definition test against either document.

References — raw findings (per AI model)

RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020-Opus47 Claude Opus 4.7 (web search on)
RLB-H-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020-Sonnet46 Claude Sonnet 4.6 (web search on)

This finding also affects

← Previous finding Finding#5 . Operational depth of incident response and recovery overstated against FSB 2020 work Next finding → Finding#7 . FSB Cyber Lexicon derivation claim added beyond the source text

Cite this finding

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.

RLB Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020

Plain text Download

RegLeg Specialist Panel (2026). "Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon — Payment Institutions × Legal — International / Multilateral." Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020. RegLegBrief AI Hallucination Research, published 2026-06-11. https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/sectors/payment_institutions/legal/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-020/

APA 7th edition Download

RegLeg Specialist Panel. (2026). Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon [Hallucination finding RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020]. RegLegBrief AI Hallucination Research. https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/sectors/payment_institutions/legal/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-020/

Bluebook / OSCOLA (US + UK legal) Download

RegLeg Specialist Panel, Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon [RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020], RegLegBrief AI Hallucination Research (June 11, 2026), https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/sectors/payment_institutions/legal/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-020/.

BibTeX Download

@misc{reglegbrief_RLB_F_INT_BIS_CPMI_IOSCO_CYBER_RESILIENCE_FMI_2016_Q020,
  author    = {RegLeg Specialist Panel},
  title     = {Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon},
  year      = {2026},
  publisher = {RegLegBrief AI Hallucination Research},
  note      = {Hallucination finding Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q020},
  url       = {https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/sectors/payment_institutions/legal/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-020/}
}

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