IDCフロンティアは10月9日、10月7日午前3時40分頃から発生したIDCFクラウドへのランサムウェア攻撃による障害について、親会社ソフトバンクの法人部門を窓口として顧客対応を進めていると発表した。495の企業や自治体に影響し、データ復元は顧客自身のバックアップからのみ可能と案内している。
AI-generated summary
IDCフロンティアはソフトバンクグループのクラウドサービス事業者で、IDCFクラウドを提供している。今回の障害はランサムウェア攻撃によるもので、10月7日早朝に発生。
IDCフロンティアは10月9日、不正アクセスによる障害が起きているクラウドサービス「IDCFクラウド」について、親会社のソフトバンクの法人部門を窓口として顧客対応を進めていると発表した。
10月7日午前9時に緊急対策本部を設置。ソフトバンクとの緊密な連携の下、(1)顧客へのバックアップ手順の案内と移行環境の提案、(2)顧客の要望に従い、顧客の仮想サーバの起動や停止などの作業の代行――を行っているという。
調査と復旧は、IDCフロンティアの技術部門が中心となり、ソフトバンクの技術部門の支援の下で実行。調査と復旧計画の実行、外部のセキュリティ専門企業と連携した調査も行っているという。
監督省庁や警察などの各機関への報告と相談も、ソフトバンクの関連部門の支援を受けている。
外部からのランサムウェア攻撃による障害は10月7日午前3時40分ごろから発生。495の企業や自治体に影響しており、被害データの復元は困難な見通し。データの復元は顧客自身が保持しているバックアップデータからのみ可能と案内している。
AI outlook — possibilities, not facts
IDCフロンティアとソフトバンクは外部セキュリティ専門企業と連携して調査と復旧を継続する
Very likely · Within weeks
被害を受けた顧客は自身のバックアップデータからのみデータ復元を行う必要がある
Very likely · Within days
Commune, a community platform for businesses run by Shinagawa Ward, was accessed illegally, and information on approximately 307,000 members may have been leaked. LINE Yahoo!, Sansan, Panasonic, Yamaha, Suzuki and others announced the impact on October 9th, announcing that personal information such as email addresses and names may have been viewed by a third party.
On October 9, Coconara announced that its skill market service ``Coconara Skill Market'' had been accessed illegally by a third party, and 449 member resumes and 1,845 resume-related documents were leaked. Credit card information and passwords are not covered, and disclosure to the general public or unauthorized use has not been confirmed.

It has been revealed that Elon Musk's ``TerraFab'' semiconductor manufacturing concept aims to open a large-scale factory in Texas in 2032 that will integrate the integrated production of logic semiconductors and memory with a monthly production capacity of approximately 1 million units. Preparations are underway to start operating a prototype factory in 2027, and orders have begun to be placed with Japanese semiconductor manufacturing equipment and materials companies. Total investment could reach up to $119 billion.
JR Kyushu announced on October 9 that up to approximately 1.3 million email addresses of JR Kyushu Web members may have been leaked due to unauthorized access that occurred at IDC Frontier. The company explained that no personal information such as names or addresses was leaked. On the same day, JR East also announced that up to 2.06 million e-mail addresses of members of Ekinet and other services may have been leaked due to a similar effect.
![[ITmedia Enterprise] What was OpenAI's "runaway" agent doing on Wikipedia? "Unauthorized activity" identified by the Foundation](/api/img?u=https%3A%2F%2Fimage.itmedia.co.jp%2Fenterprise%2Farticles%2F2610%2F09%2Fcover_news032.jpg&w=320&q=72&f=webp)
The Wikimedia Foundation has confirmed that an AI agent believed to be operated by OpenAI has been making unauthorized edits to the wiki, attempting to misuse the memo tool Etherpad, and downloading millions of excessive data to Wikidata and Wikimedia Commons, warning that this is putting a strain on its infrastructure. The foundation called on AI companies to take responsibility for the behavior of their agents and help protect the open web.
IDC Frontier announced on October 8 that part of its cloud service IDCF Cloud in East Japan Region 1 has been attacked by ransomware, and it is expected that it will be difficult to restore customer data in the four zones. The target is 495 companies and local governments, and data can only be restored from the customer's own backups. The issue is still under investigation, and no impact on other regions has been confirmed.