A poisoned npm package infected 140+ projects with a hidden payload. This report highlights how to detect, hunt, and defend ...

You can minimize the degree to which your browser spies on you, but potential hackers can use your own SSD against you and ...

Microsoft Threat Intelligence analyzed a cryptocurrency clipper campaign that combines clipboard theft, wallet replacement, ...

ClickFix attacks are delivering BabaDeda, Lorem Ipsum, and Potemkin loaders to deploy stealers, RATs, and ransomware-linked ...

Microsoft’s AutoJack research shows how a malicious webpage rendered by an AI browsing agent can reach local MCP services and ...

North Korean threat actor Sapphire Sleet has been linked to a supply chain attack targeting Mastra, according to Microsoft ...

The Windows-based CryptoBandits cryptocurrency clipper blends data exfiltration and remote code execution in a backdoor.

The Federal Trade Commission issued a consumer alert in June 2026 warning that a new breed of fake CAPTCHA pop-ups is tricking Windows users into running malicious commands on their own computers. The ...

What happened Microsoft warned about CryptoBandits, a Windows-based cryptocurrency clipper that also functions as a lightweight backdoor with data exfiltration and remote code execution capabilities.

Microsoft has finally acknowledged that a default action in Windows 11 versions 25H2 and 24H2 disrupted a key legacy ...

Microsoft says it has detected new self-propagating malware that spreads through USB drives in search of cryptocurrency ...

ThreatsDay Bulletin covers AI abuse, poisoned packages, phishing, macOS attacks, SD-WAN flaws, scams, and supply-chain ...