The Daily Diff covers AI, developer tools, open source and the systems behind the headlines. Watch the reporting, read the transcripts, and inspect the sources.
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From late November, Quad9, the free Swiss non-profit DNS resolver at 9.9.9.9, says it will no longer serve users located in France. The date it gives is November 24, 2026. The trigger is a Paris judic
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PHP shipped emergency fixes for two critical remote code execution flaws, CVE-2026-109618 and CVE-2026-109619, called PHP2Shell. The release landed on October 21, 2026. The episode explains the two me
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Eight eMudhra intermediate signing keys were compromised, including six used for TLS and two for code signing. The episode follows Mozilla's confirmation, browser blocking and downstream updates to ex
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A power event took out the europe-west2-b zone of Google Cloud's London region on Tuesday morning, London time. Google said services in that zone were unavailable and some services across the region s
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A Namecheap customer of twelve years says a missed ID-verification email with a 72-hour deadline locked his account and disabled every domain in it, including the domains his account email used. We re
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OpenCode reports a breach affecting 1.4% of Console users, specifically a subset with external providers linked. The public notice leaves the access path and completed fix undisclosed. This follow-up
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Apple's October 15 research shows Muse Spark Open running on four Mac Studios and explains why pipeline and tensor parallelism have different effects on generation speed. This October 17 edition, publ
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A controlled CPU-only numerical test follows identical values through CPython loops, NumPy arithmetic, a Python callback wrapper and a compiled Numba loop. Ready-input NumPy had a large lead, while co
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Meta's upcoming October 30, 2026 commercial terms explicitly ask business users for permission to crawl associated websites and use content to train products. We examine the Page-to-website permission
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