https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001770/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 入力トークンを94％削減　大手小売が構築した仕組みの裏側　測り方には“わな”も Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001767/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 VMware離れの決め手は“機能”以外だった　情シス109人が選んだ新基準と死角は Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001766/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 「Wi-Fi 7」経由でWindowsが乗っ取られる？　最高権限奪取の恐怖 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001760/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 GitHub上のMCP設定、8件に1件でAPIキー露出　情シスが今すぐ点検すべき盲点 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001756/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 AI導入後に発覚する「社内文書を読めない」問題　情シスは何を直せばいい？ Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001754/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 阪急交通社はiPhoneなど9600台を管理する「MDM」をどう見直したか　運用破綻を防ぐ基準 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001751/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 導入SaaSに潜む「勝手なAI追加」　ツールに潜むAIを暴く「6つの問い」 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001750/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 Claude Opus 5.5、GPT-6 Sol／Luna登場　情シスが迫られるモデル使い分け Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001743/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 セキュリティテスト、日本の正答率3％から見える課題 Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001709/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 “FDE寄り情シス”の作り方　1人のスキルを全社資産に変える Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/28/2000001644/ ITmedia ja OpEd, Opinion 2026-09-28T05:00:00+09:00 情シスの約8割が転職や退職を意識　調査で分かった“辞めたくなる最大の理由” Business, Companies, Technology, Computing, Internet, case study https://techtarget.itmedia.co.jp/tt/article/2609/27/2000001740/ ITmedia ja OpEd, Opinion 2026-09-27T08:00:00+09:00 1800件の「非人間ID」をどう統制するか　JBCCが実践したリスク防衛策 Business, Companies, Technology, Computing, Internet, case study 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