Cyberattacks Targeting US Increased by 136%

The Trellix report reveals a dramatic 136% increase in advanced persistent threats (APTs) against the U.S. in Q1 2025, attributed mainly to Chinese (47%) and Russian (35%) cyber actors. China’s APT groups, particularly APT40 and Mustang Panda, have adapted by exploiting zero-day vulnerabilities. Concurrently, Russian groups like APT29 are intensifying attacks, especially against transportation and telecommunications sectors. Notably, U.S. government institutions were primary targets, with telecommunications and technology sectors experiencing significant upticks (92% and 119% respectively) in APT-related activities during this period.

According to the findings, in Q1 2025, advanced persistent threats (APTs) focusing on the United States increased by 136% from the previous quarter.

Threat actors affiliated with China have been refining and evolving tactics, exploiting zero-day vulnerabilities or known vulnerabilities as opposed to more conventional methods.

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