cover of episode US sanctions Chinese cyber firm linked to Flax Typhoon hacks

US sanctions Chinese cyber firm linked to Flax Typhoon hacks

2025/1/3
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美国政府指控总部位于北京的网络安全公司Integrity Technology Group与中国政府支持的黑客组织"亚麻台风"有关联,并参与了针对美国平民和关键基础设施的多次计算机入侵事件。 Integrity Technology Group被指控运营一个由超过26万台互联设备(包括摄像头、存储设备和路由器)组成的僵尸网络,该僵尸网络自2021年以来一直被用于掩盖"亚麻台风"黑客的活动。该僵尸网络在2022年中期至2023年末期间被用于入侵美国和欧洲的多家组织,其中包括一家位于加利福尼亚州的实体的多个服务器和工作站。 此外,"亚麻台风"还成功地攻击了多个美国大学、政府机构、电信提供商和媒体组织。美国政府认为,中国恶意行为者是对美国国家安全最活跃、最持续的威胁之一,此次制裁是针对中国政府支持的黑客活动采取的最新行动。 值得注意的是,在对Integrity Technology Group实施制裁的几天前,美国财政部自身也遭遇了据信来自中国政府支持的黑客的网络攻击,攻击目标是财政部的制裁办公室(OFAC),黑客获得了对财政部员工的远程访问权限以及对未分类文件的访问权限。

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The U.S. government has sanctioned a Beijing-based cybersecurity company over its alleged links to a China government-backed hacking group tracked as Flax Typhoon.

So on Friday, the Treasury Department's Office of Foreign Assets Control announced the sanctions against the Integrity Technology Group for its role in multiple computer intrusion incidents against U.S. civilians, including U.S. critical infrastructure. The sanctions land months after the U.S. government accused Integrity Technology of running a botnet associated with the Flax Typhoon hacking group.

The botnet, which was dismantled by the FBI in a court-authorized operation in September, was made up of more than 260,000 internet-connected devices, including cameras, storage devices, and routers. That's according to a joint advisory published by the FBI and the NSA at the time. The agencies said the botnet had been operated and controlled by the Integrity Technology Group since 2021, and

to conceal the activities of the Flax Typhoon hackers. The Treasury said in its statement that Flax Typhoon used infrastructure linked to Integrity Tech to compromise multiple U.S. and European organizations between mid-2022 and late 2023.

The hacking victims were not named, but the Treasury added that the China-backed hacking group compromised multiple servers and workstations at a California-based entity. According to a separate press release published by the U.S. Department of State on Friday, Flax Typhoon successfully targeted multiple U.S. universities, government agencies, telecommunications providers, and media organizations.

The new sanctions, which designate Integrity Tech as an organization involved in malicious cyber-enabled activities, come just days after the Treasury confirmed it was subject to a cyber attack back in December that it attributed to China government-backed hackers.

The hackers reportedly targeted the Treasury's sanctions office, the OFAC, during the intrusion, which gave the hackers remote access to Treasury employees and access to unclassified documents. U.S. officials told the Washington Post that the intrusion may have given the hackers access to information about Chinese organizations that the U.S. government may be considering designating for financial sanctions.

A spokesperson for the Treasury did not return TechCrunch's request for comment. In its statement Friday, the Treasury called Chinese malicious actors one of the most active and most persistent threats facing U.S. national security, referencing the targeting of the Treasury's own IT infrastructure. Integrity Tech, which is traded on the Shanghai Stock Exchange, also did not respond to TechCrunch's questions.