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Hand over the keys for Shannon’s shenanigans

ID: 78d8c454-e6b0-528b-baea-e23e3f75da8c

STIX ID: report--78d8c454-e6b0-528b-baea-e23e3f75da8c

Feed Name: Cisco Talos

Threat Score
75/100

Date Published: 2026-02-12

Date Updated: 2026-04-27

Author: Amy Ciminnisi

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The Talos Threat Source newsletter highlights Cisco Talos’ discovery of UAT-9921 leveraging the advanced VoidLink framework to target primarily Linux systems—VoidLink is modular, creates on-demand plugins, and emphasizes stealth and lateral movement—while also reporting other active threats and exploit activity (SolarWinds WHD, Ivanti EPMM, a ZeroDayRAT mobile spyware kit) and providing IOC file hashes and detection guidance.

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