How ‘Reprompt’ Attack Let Hackers Steal Data From Microsoft Copilot

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

How a simple link allowed hackers to bypass Copilot's security guardrails - and what Microsoft did about it

Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...

Credential-stealing Chrome extensions target enterprise HR platforms

Malicious Chrome extensions on the Chrome Web Store masquerading as productivity and security tools for enterprise HR and ERP ...
IEEE

Alarm Root-Cause Analysis Using an Alarm Logic Directed Graph Extracted From Control Software

Abstract: The growing complexity of modern automated production systems demands solutions for managing alarm floods potentially stemming from multi-root causes, while improving situational awareness ...

Judge orders Anna’s Archive to delete scraped data; no one thinks it will comply

The operator of WorldCat won a default judgment against Anna’s Archive, with a federal judge ruling yesterday that the shadow ...

Comprehensive map reveals how E3 ligases organize protein cleanup in human cells

Individual mammalian cells contain billions of protein molecules, which must be synthesized, deployed, and removed with ...
IEEE

Using Multisource Data and Time Series Features to Construct a Global Terrestrial CO₂ Coverage by Deep Learning

Abstract: Carbon dioxide (CO2) is the most important atmospheric contributor for global warming. Satellite remote sensing is a commonly used method for high-precision CO2 detection, but it often ...