LSEG Data & Analytics Archives - LT Tech Blog

Big Tech Microsoft

Microsoft Excel’s StockHistory function fails at New Year, returning connection errors

TL;DR At the start of 2026 Excel's StockHistory function began returning connection errors for web and desktop users, interrupting access…

January 6, 2026

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Security incidents Threats & Incidents

Iran Disconnects from Global Internet Amid Widespread Anti-Government Protests

January 9, 2026

AI Regulation & Safety Policy / Compliance

NO FAKES Act’s ‘Fingerprinting’ Clause Could Threaten Open-Source AI

January 9, 2026

Cybersecurity Threats & Incidents

Iran’s nationwide internet blackout amid mass protests cuts global access

January 9, 2026

GenAI (models, assistants)

Anthropic restricts third-party use of Claude Code subscription OAuth tokens

January 9, 2026