光學大廠Hoya傳勒索軟體攻擊,被竊走近200萬份文件
· 2024-04-15

Hoya在4月初發布資安事故公告,影響其日本總部及數個事業部門的IT系統,有媒體進一步揭露這家日本光學大廠是遭到勒索軟體攻擊

Hoya

媒體報導日本光學大廠Hoya 3月底遭到勒索軟體攻擊,竊取將近200萬份文件,並被勒索1千萬美元贖金。

Hoya以製造玻璃聞名,除了是知名鏡片品牌,產品也涵蓋晶片生產必要的光罩基板,是半導體供應鏈重要一環。這家日本光學大廠日前(4/4)公布3月30日偵測到一起網路安全事件,影響日本總部及數個事業部門的IT系統。該公司表示已啟動調查,了解影響範圍,包括是否有個資或機密資料受到波及。

不過上周法國媒體LeMagIT揭露,Hoya是遭到了勒索軟體攻擊,宣稱是名為Hunters International的組織所為。報導並貼出關於資料外洩網站對這次攻擊事件的相關資訊,包括已取得170萬份(約2TB)的文件檔案,及向Hoya索討1千萬美元贖金,歹徒並祭出不得討價還價也不折扣的原則。資安媒體Bleeping Computer也發現這樁勒索軟體攻擊的證據。

不過駭客並未公布任何文件擷圖,也未提供竊得的檔案類型或相關描述。

Hunters International為去年年中出現的勒索軟體即服務(Ransom-as-a-Service,RaaS),據報導可能是2023年初被美、德及荷蘭警方聯手破獲的Hive勒索軟體死灰復燃後改名而成的勒索軟體,因為兩者程式碼有60%重疊。但Hunter International否認兩者的關聯性。

Hoya至今尚未提供攻擊的調查進展,也未回應關於勒索軟體攻擊報導。

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