CiberLATAMbywhalemate

#TA4922

This archive brings together coverage of campaigns, tools, and tactics linked to this group in cybersecurity investigations with relevance for Latin America. Readers will find analysis of infrastructure, initial access methods, persistence techniques, and other indicators that help explain how the activity evolves and what risks it poses to organizations across the region.

Mexico: Proofpoint Detects Mass Email Campaigns

Proofpoint saw large-scale email campaigns targeting Mexico in July and August 2026.

Sep 19, 2026 · 2 min