A developer reverse-engineering Anthropic's Claude Code binary discovered on June 30, 2026, that the tool had been silently encoding hidden signals into its AI system prompts for at least three months ...
JavaScript is a great language. It has a simple syntax, large ecosystem and, what is most important, a great community. At the same time, we all know that JavaScript is quite a funny language with ...
Microsoft Threat Intelligence is warning Windows users about a cryptocurrency clipper strain of malware transmitted via USB drives. The malware, which has been affecting users since February, steals ...
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 ...
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 ...
Microsoft Threat Intelligence analyzed a cryptocurrency clipper campaign that combines clipboard theft, wallet replacement, ...
It's been one of those weeks. You expect the usual noise: recycled malware, sloppy attacks, another easy target getting hit. Instead, there's a supply chain attack ...
description: The following analytic detects the execution of PowerShell scripts containing Base64 encoded content, specifically identifying the use of `FromBase64String`. It leverages PowerShell ...
Fake Claude Code install sites are pushing malware that steals API keys, developer credentials, crypto wallets, and other sensitive data.
A fresh wave of phishing emails is exploiting a blind spot in enterprise email security tools — one that most organizations have not closed — by disguising executable JavaScript inside SVG image files ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results