GoSerpent backdoor attacks in Southeast Asia
Introduction In February 2026 we discovered a set of malicious activities that have been ongoing...
Backdoor
OkoBot framework infection chain | Securelist
Introduction In January 2026, we identified multiple attacks involving unknown malware that captures the contents...
CERT Warns Of Tenda Firmware Backdoor
The CERT Coordination Center (CERT/CC) has disclosed a critical security issue affecting multiple Tenda networking...
The Gentlemen RaaS: rapid growth and a new ransomware variant
Introduction This year saw the emergence of The Gentlemen, a prominent example of a group...
How to improve your organization’s security based on compromise assessment findings
The following analysis presents the key findings from Kaspersky Compromise Assessment engagements performed in 2025....