{"id":"itmedia-security-f149a371f8a2","seq":3412,"kind":"breach","title":"ニフティ、54万件超漏えいの可能性 光回線の申し込みシステムに不正アクセス","url":"https://www.itmedia.co.jp/news/article/2610/19/2000002399/","permalink":"https://vulnpulse.app/items/itmedia-security-f149a371f8a2","summary":"ニフティが、同社の回線申し込みや受付管理に関するシステムが不正アクセスを受け、最大54万2513件の情報が漏えいした可能性があると発表した。","severity":null,"techs":[],"cves":[],"tags":[],"source":{"id":"itmedia-security","name":"ITmedia NEWS セキュリティ"},"published_at":"2026-10-19T10:34:36.000Z","fetched_at":"2026-10-21T16:17:53.052Z"}