Practitioners — Lawyers · 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 Lawyers: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 Lawyers: Professional indemnity exposure on cyber programme opinion letters and advisory work For lawyers advising on cyber-programme definitions in policy and clauses, an asserted consistency between the 2016 guidance and the November 2018 FSB Cyber Lexicon imports terminology that may not match the 2016 source. An opinion that treats the two as definitionally aligned papers over a two-year gap in the regulator vocabulary, and exposes the advising lawyer if a counterparty's review or a supervisor surfaces the divergence.
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Impact for Lawyers in international jurisdictions advising on the Guidance on Cyber Resilience for Financial Market Infrastructures (CPMI-IOSCO 2016)

For lawyers advising on cyber-programme definitions in policy and clauses, an asserted consistency between the 2016 guidance and the November 2018 FSB Cyber Lexicon imports terminology that may not match the 2016 source. An opinion that treats the two as definitionally aligned papers over a two-year gap in the regulator vocabulary, and exposes the advising lawyer if a counterparty's review or a supervisor surfaces the divergence.

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

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/practitioners/lawyers/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-020/.

Plain text Download

RegLeg Specialist Panel (2026). "Finding#6 . Cyber resilience definition asserted consistent with later FSB Cyber Lexicon — Practitioners — Lawyers." 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/practitioners/lawyers/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/practitioners/lawyers/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/practitioners/lawyers/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-020/}
}

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