Advanced Technology Ventures, a Silicon Valley venture capital firm with more than $1.8 billion in assets under its management, was hit by a ransomware attack in July that saw cybercriminals steal personal information on the company’s private investors, or limited partners (LPs).
In a letter to the Maine attorney general’s office, ATV said it became aware of the attack on July 9 after its servers storing financial information had been encrypted by ransomware. By July 26, the ATV learned that data had been stolen from the servers before the files were encrypted, a common “double extortion” tactic used by ransomware groups, which then threaten to publish the files online