https://blog.wongcw.com/2021/09/13/%e5%a5%a7%e6%9e%97%e5%b7%b4%e6%96%af%e9%81%ad%e9%81%87blackmatter%e5%8b%92%e7%b4%a2%e8%bb%9f%e9%ab%94%e8%a5%b2%e6%93%8a/
奧林巴斯遭遇BlackMatter勒索軟體襲擊