US seizes two domains in case alleging Chinese-linked hacking of government networks

U.S. authorities seized two domains allegedly used in a campaign targeting NASA, the Senate and other government networks since 2018.

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  • authorities seized two domains allegedly used in a campaign targeting NASA, the Senate and other government networks since 2018.
US says Chinese-linked hackers attacked NASA, Senate, and gov’t agencies
US says Chinese-linked hackers attacked NASA, Senate, and gov’t agencies

United States authorities have seized two internet domains allegedly used by Chinese-linked hackers to target sensitive government networks, according to a report published on August 26, 2026.

The reported targets included NASA, the U.S. Senate and other government agencies. Authorities allege that the activity dates back to 2018, pointing to a long-running campaign rather than a single recent intrusion.

The domain seizures are an enforcement step aimed at disrupting infrastructure allegedly used in the operation. The attribution remains an allegation by U.S. authorities; the available source record does not establish whether specific systems were compromised or what information may have been accessed.