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NSA Joins FBI in Issuing Warning about Chinese Hacking Group QTFY Cyber Activity

Published

26 August 2026

Topic

regulatory

◆ Sectors

Cybersecurity

◆ Geography

United States

◆ Source

Read at nsa.gov →

◆ Verified

Fusion42 · 26 August 2026 · Fusion42 review

The NSA and FBI issued a joint advisory warning about the China-linked hacking group QTFY targeting U.S. military and critical infrastructure systems using malicious distributed platforms, including botnets of compromised IoT devices.

This Wire brief sits within Fusion42's coverage of Cybersecurity, and 3 sources have reported it between 26 Aug 2026 and 28 Aug 2026.

◆ ◆ The Wire takeaway

You face an immediate cybersecurity threat from a sophisticated China-linked hacking group using IoT botnets and exploits on critical systems. Update your software and audit your external networks now to block these attacks before they hit your infrastructure.

◆ Coverage

3 sources · first reported 26 Aug 2026 · latest 28 Aug 2026

◆ Related on Wire

◆ Topics

Cybersecuritychina-hackingqtfycritical-infrastructureiot-securitycyber-advisory