From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet
A poisoned npm package infected 140+ projects with a hidden payload. This report highlights how to detect, hunt, and defend ...
Separate but similar campaigns described by Microsoft and Trend Micro use malicious zip files to spread malware via social ...
The latest email threats: real Microsoft login phishing, device code scams with a kill switch, split-click attacks, and the ...
Microsoft Threat Intelligence analyzed a cryptocurrency clipper campaign that combines clipboard theft, wallet replacement, ...
IntroductionOn May 14, 2026, the Zscaler ThreatLabz team identified unusually high activity associated with the threat actor SmartApeSG to deploy malware. During our examination, we discovered ...
The infostealer was delivered via CVE-2026-48558, a critical authentication bypass vulnerability in SimpleHelp.
The Windows-based CryptoBandits cryptocurrency clipper blends data exfiltration and remote code execution in a backdoor.
StegoAd Microsoft Edge extensions malware affected up to 2.6 million users after the company removed 119 add-ons that hid ...
A SimpleHelp authentication flaw is being exploited to deploy Djinn Stealer, a cross-platform malware targeting cloud, ...
Security tooling is not written in a single language. Python powers most automation. C sits at the exploit layer. PowerShell ...
The malware blends data theft with remote code execution, “turning a financially motivated stealer into a lightweight backdoor,” Microsoft said. Microsoft Threat Intelligence is warning Windows users ...
Mastra AI’s 144 JavaScript packages was executed in just 88 minutes by North Korea’s Sapphire Sleet hacking group, which ...
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