https://www.itmedia.co.jp/news/article/2610/07/2000002104/ ITmedia ja OpEd, Opinion 2026-10-07T19:13:48+09:00 みずほ証券、国内金融業界初の直接液冷サーバ導入へ Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002098/ ITmedia ja OpEd, Opinion 2026-10-07T17:24:32+09:00 「FDEが開発したAIエージェントの7割は使われず、単なるコンサルティングが販売される」　ガートナー予測 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002099/ ITmedia ja OpEd, Opinion 2026-10-07T17:22:36+09:00 損保ジャパン、約6万件漏えいか　大和証券・シチズンと同じ委託先への不正アクセスで Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002093/ ITmedia ja OpEd, Opinion 2026-10-07T16:15:23+09:00 国際的ハッカー集団「Qilin」中心メンバーを大阪で拘束　ドイツ当局に身柄を引き渡し Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002090/ ITmedia ja OpEd, Opinion 2026-10-07T15:38:44+09:00 HIS子会社からパスポート情報流出か、最大627人分　昨年の不正アクセスを公表 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002088/ ITmedia ja OpEd, Opinion 2026-10-07T15:30:15+09:00 関西国際大に不正アクセス、学生の記録などが外部流出か　授業や手続きにも支障 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002087/ ITmedia ja OpEd, Opinion 2026-10-07T14:37:39+09:00 IDCFクラウドに不正アクセス　東日本の第1リージョンで障害 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002086/ ITmedia ja OpEd, Opinion 2026-10-07T13:35:06+09:00 Google広告の代理店アカウントに不正アクセス　顧客アカウントからカジノ広告無断配信　パスキー設定も侵入許す Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002085/ ITmedia ja OpEd, Opinion 2026-10-07T13:11:06+09:00 自治体やJクラブのWebサイトが閲覧不能に、各地で相次ぐ──茨城県・小平市・京都サンガなど Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002084/ ITmedia ja OpEd, Opinion 2026-10-07T12:52:55+09:00 Anthropic、セキュリティ専門家向け「Cyber Verification Program」を拡充　「Claude Mythos 5.1」も対象に Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002083/ ITmedia ja OpEd, Opinion 2026-10-07T12:42:40+09:00 1億件超えの「楽天会員」情報が闇フォーラムで販売？　楽天「漏えいは確認されていない」 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002081/ ITmedia ja OpEd, Opinion 2026-10-07T12:26:08+09:00 Claudeで「Googleドキュメント」直接編集　スプレッドシート、スライドも　Workspace向けアドオン公開 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002050/ ITmedia ja OpEd, Opinion 2026-10-07T12:12:22+09:00 eスポーツもカロリーを消費する？　運動と比較した値は……チェコの研究者などが調査 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002055/ ITmedia ja OpEd, Opinion 2026-10-07T12:12:12+09:00 バイブコーディングで作った公開中のWebアプリ、9割に脆弱性　MSの研究者など調査 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002078/ ITmedia ja OpEd, Opinion 2026-10-07T11:53:08+09:00 Google、「Nano Banana 2.1」公開　APIの画像出力料金は「Nano Banana 2」の約半額に Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002075/ ITmedia ja OpEd, Opinion 2026-10-07T10:43:15+09:00 Mistral、1兆パラメータの「Mistral Large 4」（通称「Le Chonk」）発表　10月末にオープンウェイトで公開へ Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002074/ ITmedia ja OpEd, Opinion 2026-10-07T10:28:01+09:00 大和証券・シチズン漏えい、システム提供元が経緯公表　金曜夜に攻撃、DB監視アラートで発覚→遮断 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002072/ ITmedia ja OpEd, Opinion 2026-10-07T09:51:16+09:00 「応用情報技術者試験」申込初日にアクセス集中、「地域選べない」「決済できない」……IPAが謝罪 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002071/ ITmedia ja OpEd, Opinion 2026-10-07T09:32:40+09:00 OpenAI、社内AIがリーマン予想の関連難問を証明と主張　論文722本をGitHubで公開 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002070/ ITmedia ja OpEd, Opinion 2026-10-07T09:05:10+09:00 旭化成子会社、約51万人分の個人情報漏えいか　医療関係者向けサイトに不正アクセス Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002069/ ITmedia ja OpEd, Opinion 2026-10-07T07:36:11+09:00 Paramount、Warner Bros. Discoveryの買収を完了　新社名は「Skydance」に Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/07/2000002068/ ITmedia ja OpEd, Opinion 2026-10-07T06:55:42+09:00 Google、原発大手Constellationと20年の電力購入契約　「他の電力利用者に負担なし」 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002037/ ITmedia ja OpEd, Opinion 2026-10-06T21:53:03+09:00 Adobeツールの代替に？　オープンソースの無料クリエイティブソフト「Crafting Apps」公開 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002067/ ITmedia ja OpEd, Opinion 2026-10-06T20:41:46+09:00 シチズン時計、委託先への不正アクセスで約10万人分の個人情報漏えいか　大和証券と同じサービスが原因に Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002064/ ITmedia ja OpEd, Opinion 2026-10-06T19:19:49+09:00 ノルウェー、「AI眼鏡」規制法案提出へ　盗撮など高まる懸念……各国も対応加速 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002060/ ITmedia ja OpEd, Opinion 2026-10-06T18:42:57+09:00 相次ぐ不正アクセス受け、古川デジタル相がコメント　国民に3つのサイバー対策呼び掛け Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002052/ ITmedia ja OpEd, Opinion 2026-10-06T17:25:59+09:00 App Storeでのアプリ配信に「iPhone Duo」用のスクショが必須に　Appleが27年4月から Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002051/ ITmedia ja OpEd, Opinion 2026-10-06T16:48:36+09:00 note、3Q累計営業益6.7倍に　AIで効率化、人員減でも増収　人件費率3割削減 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002048/ ITmedia ja OpEd, Opinion 2026-10-06T16:36:57+09:00 JR東のコード決済「テッペイ」10月20日開始　上限30万円まで決済可能に Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002047/ ITmedia ja OpEd, Opinion 2026-10-06T16:29:09+09:00 交通系IC「nimoca」ユーザー情報521件流出　履歴照会サービスへの不正アクセスで Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002046/ ITmedia ja OpEd, Opinion 2026-10-06T16:16:15+09:00 「楽天ドライブ」に不正アクセス　保存したデータなど1.5万アカウント分が取得・閲覧のおそれ Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002034/ ITmedia ja OpEd, Opinion 2026-10-06T13:20:04+09:00 スーパーホテルがAI経理代行に参入へ　自社ノウハウ外販、目指すは「稼げる経理」 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002032/ ITmedia ja OpEd, Opinion 2026-10-06T12:41:53+09:00 デンマークで住民登録簿に不正アクセス　880万人分の個人番号など流出　政府「極めて深刻」 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002030/ ITmedia ja OpEd, Opinion 2026-10-06T11:41:54+09:00 ミスターマックス、最大173万人分の会員情報流出　不正アクセスで Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002028/ ITmedia ja OpEd, Opinion 2026-10-06T11:15:10+09:00 LINEヤフー「ポケカ手数料0円」で攻勢　ヤフオクとヤフマ、トレカ取扱高は前年比約2倍 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002026/ ITmedia ja OpEd, Opinion 2026-10-06T10:26:08+09:00 新卒就活「OfferBox」、学生の氏名などを利用企業が開発者ツール経由で閲覧可能に　最大31万人 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002013/ ITmedia ja OpEd, Opinion 2026-10-06T10:00:00+09:00 不正アクセスなぜ急増　原因はAIか、それとも……　専門家の見解は Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002021/ ITmedia ja OpEd, Opinion 2026-10-06T08:59:02+09:00 GMO「infoQ」に不正アクセス、最大95万件の会員情報漏えい　ポイント287万円分が不正交換される Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002010/ ITmedia ja OpEd, Opinion 2026-10-06T08:30:00+09:00 “ツダケンAI裁判”の論点　「声優そっくりAI音声は合法」……にはならない？　弁護士が解説 Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/06/2000002019/ ITmedia ja OpEd, Opinion 2026-10-06T08:24:13+09:00 スタディサプリの「仕様不備」突く不正アクセス　ユーザーのメアド3687件を第三者が特定か Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet https://www.itmedia.co.jp/news/article/2610/05/2000002018/ ITmedia ja OpEd, Opinion 2026-10-05T23:28:36+09:00 大阪公立大の大規模システム障害、サイバー攻撃が原因か　13万人超の個人情報流出恐れ Business, Companies, Economy, Industry, Markets, Headlines, Technology, Internet