CyberSecurityBoardThreat Intel · CVEs · Products

Category: Attack Groups

MITRE ATT&CK groups, threat actors, intrusion sets and activity clusters.

Attack Groups

DPRK (North Korea) Cyber Threat Activity

State-sponsored threat actors from North Korea (DPRK) are known for sophisticated cyber operations targeting cryptocurrency, defense, and technology sectors. This campaign uses…

cyber threat DPRK North Korea state-sponsored
July 17, 2026
Attack Groups

REvil: Notorious Ransomware Gang

REvil is a notorious ransomware group linked to thousands of attacks and over $700 million in ransom demands. Yaroslav Vasinskyi was sentenced…

cybercrime Ransomware REvil Yaroslav Vasinskyi
July 17, 2026
Attack Groups

Sodinokibi Ransomware Group Overview

Sodinokibi is the malware variant associated with the REvil ransomware group, used in attacks from April 2019 to July 2021. It is…

attack group malware Ransomware REvil
July 17, 2026
Attack Groups

China-Linked Threat Actor: Cyber Espionage Operations

A China-linked threat actor is responsible for deploying Daxin and Stupig malware in targeted attacks against governments, critical infrastructure, and manufacturing firms.…

AI-assisted China-linked China-linked threat actor cyber espionage
July 16, 2026
Attack Groups

Keksec: IoT Botnet Ecosystem Operator

Keksec is a cybercriminal group known for running multiple IoT botnet variants in parallel, including TuxBot, Kaitori, and AISURU. They operate a…

cybercrime DDoS-for-hire IoT botnet Keksec
July 15, 2026