Astronomers studying a rare Einstein Cross stumbled upon an impossible “fifth image” that shouldn’t exist — and it revealed something extraordinary.
Careful analysis showed the strange light pattern could only be explained by the presence of a vast, hidden halo of dark matter bending the galaxy’s glow.
Discovery of a Cosmic Anomaly.
Microsoft Threat Intelligence reports that a new variant of the XCSSET macOS malware has been detected in limited attacks, incorporating several new features, including enhanced browser targeting, clipboard hijacking, and improved persistence mechanisms.
XCSSET is a modular macOS malware that acts as an infostealer and cryptocurrency stealer, stealing Notes, cryptocurrency wallets, and browser data from infected devices. The malware spreads by searching for and infecting other Xcode projects found on the device, so that the malware is executed when the project is built.
“The XCSSET malware is designed to infect Xcode projects, typically used by software developers, and run while an Xcode project is being built,” explains Microsoft.
A npm package copying the official ‘postmark-mcp’ project on GitHub turned bad with the latest update that added a single line of code to exfiltrate all its users’ email communication.
Published by a legitimate-looking developer, the malicious package was a perfect replica of the authentic one in terms of code and description, appearing as an official port on npm for 15 iterations.
Model Context Protocol (MCP) is an open standard that allows AI assistants to interface with external tools, APIs, and databases in a structured, predefined, and secure manner.
The Irish mathematician and physicist William Rowan Hamilton, who was born 220 years ago last month, is famous for carving some mathematical graffiti into Dublin’s Broome Bridge in 1843.
But in his lifetime, Hamilton’s reputation rested on work done in the 1820s and early 1830s, when he was still in his twenties. He developed new mathematical tools for studying light rays (or “geometric optics”) and the motion of objects (“mechanics”).
Intriguingly, Hamilton developed his mechanics using an analogy between the path of a light ray and that of a material particle.
With shape memory polymers, hydrogels, and alloys, 4D printing is turning prototypes into programmable, industry-ready components.
