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attack_type:ransomware × latest_source_host:securelist.com × criticity:high × limpar

Resultados

3 casos · pág. 1/1

securelist.com · high

Toy Ghouls deploys custom backdoors using HiveMQ MQTT and Element/Matrix as C2 against Russian organizations

Toy Ghouls (aka Bearlyfy, Laboo.boo, Feral Wolf), a financially motivated group targeting Russian organizations since 2025, was observed in early July 2026 using a custom backdoor for the first time. Kaspersky GERT identified two versions, mqtt-bird-agent 0.1.0 (C2 over the public HiveMQ MQTT broker) and matrix-bird-agent 0.1.0 (C2 over a…

securelist.com · high

PAYLOAD extortion group abuses domain-root GPO to disrupt a Middle East manufacturer without deploying a Windows encryptor

In April 2026, Kaspersky GERT responded to an incident at a Middle East manufacturing organization where the actor gained domain admin-equivalent control of Active Directory. The actor created and linked a malicious GPO named PAYLOAD at the domain root. It pushed ransom notes, a wallpaper and lock screen, a logon banner and a local admini…

securelist.com · high

Kaspersky maps warehouse attack paths: radio, scanner and printer entry points, and WMS compromise

Kaspersky Security Services published a threat-model paper on how attackers can compromise modern logistics warehouses. It follows an order through eight fulfillment stages: unloading, receiving, putaway, storage, picking, sorting, packing and shipment. The paper identifies the warehouse management system (WMS) as the highest-value target…