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backdoor
Webworm APT targets European government organizations with new backdoors

ESET has released an analysis of the 2025 activity of Webworm, a China-aligned APT group tracked as Space Pirates and UAT-8302. Active since at least 2022, the group initially …

CallPhantom Android scam
CallPhantom Android scam reached 7.3 million downloads on Google Play

Scams targeting Android users in India and across the Asia-Pacific region have grown around a long-standing curiosity gap: the desire to look up call records tied to a phone …

alert
North Korean hackers trojanize gaming platform to spy on ethnic Koreans in China

A gaming platform built for ethnic Koreans in China has been serving backdoored Windows and Android software to its users since late 2024. The platform, sqgame[.]net, hosts …

danger
GopherWhisper APT group hides command and control traffic in Slack and Discord

Attackers continue to lean on everyday collaboration platforms to hide command and control traffic inside normal enterprise noise. A newly identified China-aligned APT group …

NGate NFC malware
NGate NFC malware targets Android users through trojanized payment app

NFC-based payment fraud is expanding geographically and operationally. A campaign active since November 2025 is targeting Android users in Brazil using a new variant of the …

cloud security
ESET introduces Cloud Workload Protection, bringing XDR visibility to cloud environments

ESET has launched ESET Cloud Workload Protection as part of a comprehensive update for its ESET PROTECT Platform. The new module extends security beyond endpoints and servers …

danger
EDR killers are now standard equipment in ransomware attacks

Ransomware attackers routinely deploy tools designed to disable endpoint detection and response software before launching encryptors. These tools, known as EDR killers, have …

Biohazard
This spy tool has been quietly stealing data for years

ESET researchers have traced the resurgence of Sednit through a modern toolkit built around two complementary implants, BeardShell and Covenant, each relying on a separate …

PromptSpy
PromptSpy: First Android malware to use generative AI in its execution flow

ESET researchers have discovered PromptSpy, the first known Android malware to abuse generative AI as part of its execution flow in order to achieve persistence. This marks …

romance scam
A fake romance turns into an Android spyware infection

ESET researchers have identified an Android spyware campaign that uses romance scam tactics to target individuals in Pakistan. The operation relies on a malicious app …

energy
Poland repels data-wiping malware attack on energy systems

Suspected Russian cyber attackers tried to take down parts of Poland’s energy infrastructure with new data-wiping malware – and failed. According to information shared …

hand
Group Policy abuse reveals China-aligned espionage group targeting governments

ESET Research has identified a previously undocumented China-aligned advanced persistent threat group that uses Windows Group Policy to deploy malware and move through victim …

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