UAT-8837 targets critical infrastructure sectors in North America

UAT-8837 targets critical infrastructure sectors in North America

• - Cisco Talos is closely tracking UAT-8837, a threat actor we assess with medium confidence is a China-nexus advanced persistent threat (APT) actor based on overlaps in tactics,

Threat Intelligence · January 15, 2026 (updated February 24, 2026) · 2 min · 296 words