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Threat actor impersonated hundreds of brands on GitHub to push infostealer malware

A financially motivated threat actor is impersonating hundreds of brands on GitHub and pushing a smash-and-grab infostealer masquerading as legitimate downloads of popular …

ClickFix
ClickFix is changing the economics of social engineering

ClickFix has moved from a one-off social engineering trick into an industrialized attack ecosystem that is outpacing conventional antivirus and endpoint defenses, according to …

danger
New macOS malware steals passwords by posing as Apple’s crash-reporting tool

Jamf Threat Labs has uncovered a new macOS infostealer named CrashStealer that disguises itself as Apple’s crash-reporting tool to steal passwords, Keychain data, and …

hands
A single malware file can outweigh an entire AI dataset

Antivirus vendors and security startups keep shipping AI features that promise to read malware the way a seasoned analyst would. The results inside security teams tell a …

malware
SimpleHelp vulnerability exploited to deliver mighty Djinn Stealer (CVE-2026-48558)

Attackers are exploiting CVE-2026-48558, a recently patched authentication bypass vulnerability in SimpleHelp RMM, to drop the novel Djinn Stealer malware on victim computers. …

malware
Mystery hackers use novel SharkLoader dropper against governments, software devs

Kaspersky researchers have uncovered a previously unknown cyberattack campaign that has compromised government organizations and software development companies in multiple …

backdoor
Stealthy new backdoor surfaces in attacks on multiple sectors

A relatively new backdoor called Mistic has been deployed in multiple attacks since April 2026 targeting organizations in the insurance, education, IT, and professional …

malware
Law enforcement hits StealC and Amadey malware networks

Operation Endgame, the largest international law enforcement operation aimed at disrupting ransomware and cybercrime infrastructure across the world, has claimed its latest …

cybercrime
Cybercriminals abused GitHub, YouTube and VirusTotal to push crypto-stealing malware

A cryptocurrency-stealing malware campaign used inflated GitHub activity, software reviews, YouTube tutorials and favorable VirusTotal comments to make malicious trading and …

Operation Endgame
Law enforcement hits SocGholish: 106 servers down, 15,000 sites cleaned

SocGholish, an operation that’s been delivering malware to users via fake software updates, has suffered a major blow: the international law enforcement coalition behind …

Roblox
Malware attacks strip Roblox developers of entire games

Hackers who once focused on stealing valuable Roblox items are now taking over entire games. Although Roblox operates the service, users can create and publish their own games …

danger
GentleKiller targets more than 400 security processes across 48 products

Most ransomware operations leave the work of disabling endpoint security software to their affiliates. The ransomware-as-a-service gang Gentlemen runs a different model. Its …

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