https://techtarget.itmedia.co.jp/tt/article/2609/26/2000001748/ ITmedia ja OpEd, Opinion 2026-09-26T08:00:00+09:00 「Excel至上主義」と“謎マクロ”の限界　属人化リスクを断つ業務移行の勘所 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/26/2000001752/ ITmedia ja OpEd, Opinion 2026-09-26T05:00:00+09:00 OpenAIがコスト半減のGPT-6新モデル投入　Claude猛追とOSS包囲網で激化する価格戦 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/26/2000001642/ ITmedia ja OpEd, Opinion 2026-09-26T05:00:00+09:00 なぜ情シスは評価されにくい？　読者調査で見えた「成果が見えない仕事」第1位は Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001721/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 AI導入で見落とせない「データ基盤」、情シスが確認すべき3つの条件 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001719/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 AppleのMシリーズチップからSafariの閲覧履歴を暴く「TIDE」攻撃とは？ Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001704/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 AI自動化が進まない理由の1位は「詳しい人がいない」　従業員300人調査 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001696/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 AIのトークン削減だけではコストは下がらない　情シスが見るべき「次のKPI」 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001695/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 Peach Aviationが回避したSaaS運用破綻リスク　“個別管理”がIT部門を疲弊させる Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001691/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 npmやPyPIなどで悪性パッケージ約3万1000件　開発端末から秘密鍵を奪う手口 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001690/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 Claude Opus 5.5は20％値下げでも割安とは限らない　情シスが測るべき5指標 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001519/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 LLMにおける「Temperature」と「Top-p」とは？ Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/25/2000001517/ ITmedia ja OpEd, Opinion 2026-09-25T05:00:00+09:00 Zero-Shotプロンプティングに関する説明として適切なものはどれ？ Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/24/2000001610/ ITmedia ja OpEd, Opinion 2026-09-24T10:00:00+09:00 【基本情報技術者試験】データを複数ディスクに分散する「RAID」の仕組みと特徴 Business, Companies, Technology, Computing, Internet, case study