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https://hanzama.x0.to/2020/06/13/online-application-troubles-in-the-ministry-of-health-labor-and-labor-are-leaking-information-on-other-companies-in-the-browsers-back-browser/
厚労省の助成金オンライン申請トラブル、ブラウザーの「戻る」で他社情報が漏えい(ITpro)