New GoSerpent Malware Targets Southeast Asian Government Entities for Espionage

Cybersecurity researchers identified a previously undocumented malware named GoSerpent, used in cyberattacks targeting Southeast Asian government and diplomatic entities since late 2025. The malware, discovered by Kaspersky in February 2026, is designed for long-term access and intelligence gathering. No specific technical details, CVE IDs, or exact victim counts were disclosed in the available content. The campaign focuses on espionage with no additional impacts described beyond unauthorized data access.