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A Russian advanced persistent threat (APT) group has continued to evolve and expand its malware arsenal as part of its ongoing cyber onslaught against Ukraine throughout 2025
Mongolian governmental institutions have emerged as the target of a previously undocumented China-aligned advanced persistent threat (APT) group tracked as GopherWhisper
Cybersecurity researchers have discovered a JScript-based command-and-control (C2) framework called PeckBirdy that has been put to use by China-aligned APT actors since 2023 to target multiple environments
A China-linked advanced persistent threat (APT) group has been attributed to a highly-targeted cyber espionage campaign in which the adversary poisoned Domain Name System (DNS) requests to deliver its signature MgBot backdoor in attacks targeting victims in Türkiye, China, and India
Government, financial, and industrial organizations located in Asia, Africa, and Latin America are the target of a new campaign dubbed PassiveNeuron, according to findings from Kaspersky
Cybersecurity researchers have discovered a new campaign that employs a previously undocumented ransomware family called Charon to target the Middle East's public sector and aviation industry
The threat actor known as Rare Werewolf (formerly Rare Wolf) has been linked to a series of cyber attacks targeting Russia and the Commonwealth of Independent States (CIS) countries
Government and telecommunications sectors in Southeast Asia have become the target of a "sophisticated" campaign undertaken by a new advanced persistent threat (APT) group called Earth Kurma since June 2024
Maritime and logistics companies in South and Southeast Asia, the Middle East, and Africa have become the target of an advanced persistent threat (APT) group dubbed SideWinder
A previously undocumented China-aligned advanced persistent threat (APT) group named PlushDaemon has been linked to a supply chain attack targeting a South Korean virtual private network (VPN) provider in 2023, according to new findings from ESET
A little-known cyber espionage actor known as The Mask has been linked to a new set of attacks targeting an unnamed organization in Latin America twice in 2019 and 2022
A suspected China-based threat actor has been linked to a series of cyber attacks targeting high-profile organizations in Southeast Asia since at least October 2023
The China-linked threat actor known as Earth Estries has been observed using a previously undocumented backdoor called GHOSTSPIDER as part of its attacks targeting Southeast Asian telecommunications companies. Trend Micro, which described the hacking group as an aggressive advanced persistent threat (APT), said the intrusions also involved the use of another cross-platform backdoor dubbed
The China-aligned advanced persistent threat (APT) actor known as Gelsemium has been observed using a new Linux backdoor dubbed WolfsBane as part of cyber attacks likely targeting East and Southeast Asia
The China-aligned threat actor known as MirrorFace has been observed targeting a diplomatic organization in the European Union, marking the first time the hacking crew has targeted an organization in the region
A suspected advanced persistent threat (APT) originating from China targeted a government organization in Taiwan, and possibly other countries in the Asia-Pacific (APAC) region, by exploiting a recently patched critical security flaw impacting OSGeo GeoServer GeoTools
A South Korea-aligned cyber espionage has been linked to the zero-day exploitation of a now-patched critical remote code execution flaw in Kingsoft WPS Office to deploy a bespoke backdoor dubbed SpyGlace
An advanced persistent threat (APT) group called Void Banshee has been observed exploiting a recently disclosed security flaw in the Microsoft MHTML browser engine as a zero-day to deliver an information stealer called Atlantida
A previously undocumented advanced persistent threat (APT) group dubbed CloudSorcerer has been observed targeting Russian government entities by leveraging cloud services for command-and-control (C2) and data exfiltration
A newly disclosed security flaw in the Microsoft Defender SmartScreen has been exploited as a zero-day by an advanced persistent threat actor called Water Hydra (aka DarkCasino) targeting financial market traders