Chaos ransomware msaRAT hides its C2 channel inside a legitimate browser process
Cisco Talos has identified a Rust-based remote access trojan it attributes to the Chaos ransomware group, named msaRAT after four of the binding names left in the binary. The …
AI agents tricked into recommending malicious GitHub repositories
Roughly 7,600 malicious GitHub repositories were uncovered, more than 800 of them posing as AI Skills or Model Context Protocol (MCP) servers, in a wave that peaked in April …
SonicWall SMA zero-days were exploited weeks before disclosure
Two recently disclosed SonicWall SMA 1000 vulnerabilities – CVE-2026-15409 and CVE-2026-15410 – were exploited in zero-day attacks for weeks, allowing threat …
The Odyssey piracy scams surface hours after its theatrical debut
Christopher Nolan’s The Odyssey had barely reached theaters before scammers began targeting people searching for pirated copies, according to Malwarebytes. Within hours …
HOLLOWGRAPH malware turns Microsoft 365 calendars into an espionage channel
Microsoft 365 calendars have become a hiding place for espionage malware, with commands and stolen files stashed inside appointments dated to the year 2050, researchers from …
Russian cybercriminal used jailbroken Gemini CLI to rebuild botnet infrastructure in six minutes
A Russian-speaking threat actor known as “bandcampro” used a jailbroken Gemini CLI, Google’s open-source terminal-based AI agent, to deploy and operate a …
Ransom demands are down, email is the top way attackers get in
An employee opens an email that looks like any other, clicks a link, and gives up a password without noticing. A stolen login opens a door deeper in the network. Files stop …
LabubaRAT malware infiltrates Windows systems while posing as NVIDIA software
LabubaRAT, a previously undocumented Rust-based remote access tool (RAT) masquerading as NVIDIA software that enables post-compromise operations on Windows systems, has been …
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 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 …
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 …
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 …
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