{"rewrite":{"id":"r_3723e02b847e342ff507f2e3","clusterId":"c_8ea2d00a7de9a55beb41dc4f","slug":"access-says-taiwan-subsidiary-breach-leaked-1-305-card-records","model":"deepseek-v4-1-flash","headline":"ACCESS Says Taiwan Subsidiary Breach Leaked 1,305 Card Records","summary":"ACCESS, listed on the Tokyo Stock Exchange Prime Market, said on October 15 that unauthorized access hit CROS, the e-commerce support service run by its Taiwan subsidiary ACCESS AP TAIWAN. The leak covered 155,280 customer IDs and 231,998 order IDs, with names, phone numbers, addresses and email addresses affected across Taiwan, Hong Kong, Macau and Singapore. Card data covered 1,305 accounts after duplicates were matched. Full card numbers, security codes and expiration dates leaked in 4 cases; the other 1,301 did not include security codes.","whyItMatters":"The breach also let attackers send 11,441 fraudulent emails using email service keys taken from the compromised server, and ACCESS says the recipient list was a separate list from the leaked personal data.","webCardHtml":"\u003cp\u003eThe card figures count orders where payment had not been completed, and ACCESS reached the 1,305 total after matching duplicate registrations. Only 4 of those cases exposed the full set of card number, security code and expiration date. The rest carried card information without the security code.\u003c/p\u003e\u003cp\u003eThe company also tied the incident to 11,441 fraudulent emails sent with key information for an email sending service taken from the compromised server. ACCESS stated the recipient list behind those emails was a separate list from the leaked personal information, so the messages did not draw on the same customer records.\u003c/p\u003e","blueskyPost":"ACCESS AP Taiwan's CROS service exposed 155,280 customer IDs, but only 4 of the 1,305 card records carried security codes. The order ID count, 231,998, is the number that shows how far the breach reached.","twitterPost":"ACCESS AP Taiwan's CROS leak hit 231,998 order IDs against 155,280 customer IDs. The card count, 1,305, is the smallest figure and the one regulators watch.","threadsPost":"ACCESS AP Taiwan runs CROS, and the breach touched four markets: Taiwan, Hong Kong, Macau, Singapore. The card total of 1,305 looks small next to 155,280 customer IDs, but only 4 records carried security codes, which is what separates a notification from a reissue.","newsletterBlurb":"ACCESS disclosed that unauthorized access to CROS, the e-commerce support service of its Taiwan subsidiary ACCESS AP TAIWAN, leaked 155,280 customer IDs and 231,998 order IDs. Card information covered 1,305 accounts after duplicate registrations were matched, with 4 cases exposing card numbers, security codes and expiration dates together. The compromised server also yielded keys used to send 11,441 fraudulent emails, from a recipient list ACCESS says was separate from the leaked data.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/443/4443126/?rss\",\"title\":\"ACCESS reports leak of 1,305 credit card records, 4 including security codes\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4757,"outputTokens":642,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1792116434,"createdAt":"2026-10-16T02:02:45.000Z","publishedAt":"2026-10-16T02:06:08.000Z","updatedAt":"2026-10-16T02:06:08.000Z"},"cluster":{"id":"c_8ea2d00a7de9a55beb41dc4f","canonicalTitle":"クレジットカード情報1305件流出、うち4件はセキュリティコードも　ACCESS発表","representativeArticleId":"a_5679bc6be86459ed782c5c47","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"industry\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-16T00:45:00.000Z","lastSeenAt":"2026-10-16T00:45:00.000Z","updatedAt":"2026-10-16T02:06:06.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/443/4443126/?rss","title":"クレジットカード情報1305件流出、うち4件はセキュリティコードも　ACCESS発表"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"news","domain":"industry","is_roundup":false},"keyFacts":null}