generated: '2026-07-19'
method: searched
probe: true
source: https://graffer.jp/legal/isms-policy
url: https://graffer.jp/legal/isms-policy
whitepaper: https://graffer.jp/legal/whitepaper
certifications:
- ISO 27001
- ISO 27017
- Privacy Mark
registrations:
- standard: ISO 27001
  id: IS 689557
- standard: ISO 27017
  id: CLOUD 806590
- standard: ISO 27017
  id: CLOUD 828729
- standard: Privacy Mark
  id: null
evidence:
- source: https://graffer.jp/legal/isms-policy
  keywords: [ISO 27001, ISO 27017, ISMS, Privacy Mark, information security policy]
notes: Graffer publishes an ISMS (Information Security Management System) policy citing
  ISO 27001 (IS 689557) and ISO 27017 cloud-security (CLOUD 806590, CLOUD 828729) certifications
  plus Japan's Privacy Mark. Security whitepapers are published at /legal/whitepaper.
  Certifications verified from the public policy page (Japanese); the automated keyword
  probe did not match the Japanese body.