{"rewrite":{"id":"r_7a28e7429ed7198cbd20b833","clusterId":"c_6494e3d8359d722f46b5d289","slug":"ntt-docomo-sent-340-000-customer-records-to-amazon-without-consent","model":"deepseek-v4-1-flash","headline":"NTT Docomo Sent 340,000 Customer Records To Amazon Without Consent","summary":"NTT Docomo said on September 16 that it provided roughly 340,000 pieces of user personal information to Amazon Japan without user consent. The data covers 340,421 lines from people who signed up for certain rate plans online between April 21 and August 20, and included phone numbers and rate plan names. Amazon has deleted the information. Docomo traced the cause to a configuration error on its side.","whyItMatters":"The leak traces to a single omitted setting in a February update to the online contract display, which means the consent step stayed missing for roughly six months of signups before anyone caught it.","webCardHtml":"\u003cp\u003eThe information involved phone numbers and rate plan names, not payment details. The affected signups came through online contracts for certain rate plans between April 21 and August 20, a span of about four months during which the consent step was absent.\u003c/p\u003e\u003cp\u003eDocomo points to a February update of the display content for online contracts, where the setting for the mechanism that obtains user consent for providing information to Amazon was left out. Amazon has deleted the data it received.\u003c/p\u003e","blueskyPost":"Docomo traced the leak to a configuration error on its own side, not an outside breach. 340,421 lines covering phone numbers and rate plan names went out between April 21 and August 20.","twitterPost":"Docomo's cause was an internal configuration error, not an outside breach. 340,421 lines of phone numbers and rate plan names went to Amazon Japan.","threadsPost":"Docomo's explanation points inward: a configuration error on its own side, not an outside breach, sent 340,421 lines covering phone numbers and rate plan names to Amazon Japan. Amazon has deleted the data, and the window ran from April 21 to August 20.","newsletterBlurb":"NTT Docomo disclosed that it gave Amazon Japan roughly 340,000 pieces of user personal information without user consent. The data covers 340,421 lines from online rate plan signups between April 21 and August 20, and consisted of phone numbers and rate plan names. Docomo says a February update to the online contract display left out the setting that obtains consent, and Amazon has deleted the information.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/435/4435254/?rss\",\"title\":\"NTT Docomo Mistakenly Provided 340,000 Customer Records to Amazon Without User Consent\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4041,"outputTokens":551,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789533903,"createdAt":"2026-09-16T04:42:19.000Z","publishedAt":"2026-09-16T04:43:27.000Z","updatedAt":"2026-09-16T04:43:27.000Z"},"cluster":{"id":"c_6494e3d8359d722f46b5d289","canonicalTitle":"NTTドコモ、Amazonに顧客情報34万件を誤提供　ユーザーは未同意状態","representativeArticleId":"a_5c19b31769b0a409493dea32","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-16T03:35:00.000Z","lastSeenAt":"2026-09-16T03:35:00.000Z","updatedAt":"2026-09-16T04:43:21.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/435/4435254/?rss","title":"NTTドコモ、Amazonに顧客情報34万件を誤提供　ユーザーは未同意状態"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"news","domain":"other","is_roundup":false},"keyFacts":null}