Microsoft

Inside Tycoon2FA: How a leading AiTM phishing kit operated at scale

Tycoon2FA has become a leading phishing-as-a-service (PhaaS) platforms, enabling campaigns that reach over 500,000 organizations monthly, prompting Microsoft’s Digital Crimes Unit (DCU) to work with ...
the-decoder

Even frontier LLMs from GPT-5 onward lose up to 33% accuracy when you chat too long

The latest generation of large language models—from GPT-5 onward—still struggles when tasks are spread across multiple conversation turns. Researcher Philippe Laban and his team tested current models ...
the-decoder

Anthropic's AI Fluency Index finds that polished AI output makes users less likely to check for errors

Anthropic analyzed almost 10,000 anonymized Claude conversations using its "AI Fluency Index" and found a pattern: the more polished AI-generated results appear, the less likely users are to verify ...
GitHub

VCR — Video Corruption Repair

A macOS app that scans video files for corruption, shows exactly what's wrong, and repairs them through intelligent remuxing. Video files — especially MP4s in broadcast environments — get corrupted ...
GitHub

browser_snapshot returns lone Unicode surrogates causing "no low surrogate in string" JSON errors #1410

Bug description browser_snapshot (and potentially other tools returning page content) can return text containing lone Unicode surrogates from DOM textContent. These are valid in JavaScript strings but ...