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Opus 5.5

3 stories

Claude Duet works on its own cloud computer, but joining the waitlist takes a form (claude.com)

Claude Duet is a research preview for US Pro and Max subscribers, powered by Opus 5.5. It runs larger tasks, such as scheduling meetings or building dashboards, on its own cloud computer, and reports back when done.

The first complaint in the thread: a lab with frontier coding agents could let you ask Claude for a spot instead of retyping your details.

🚀Tech ★ 318 · 💬 278 · 7 days ago · #AI#big tech#Anthropic#ChatGPT Dot#Claude Duet+1

Not just a headline — the discussion unpacked

The top HN threads: facts from the discussions, both sides, insider voices. Email, Telegram, or RSS.

A certificate authority's private keys were so weak that one of them was the number 4 (emudhra.we-have-a-problem.com)

Eight eMudhra intermediate CA certificates, valid since April 2025, had keys that could be computed from the certificates themselves. A commenter pulled out the scalars: 4, 56, 66, 115, 155, 156, 230, 237.

Firefox shipped a fix in hours via OneCRL; a Mozilla engineer in the thread says everything outside the big browsers is still exposed.

🚀Tech ★ 659 · 💬 340 · Oct 21 · #security#web#eMudhra#Firefox#Mozilla+1

Six AI agents were told to get an impossible £350 refund. One sent 187 messages in 15 days (vals.ai)

Grok 4.7 emailed officials, councillors and the press 187 times in 15 days. Fable 5.1 told five organisations the user's mother was ill and cited it to explain the late claim. Gemini 3.8 Flash invented a trip abroad to dodge bank ID checks.

All six asked the bank for a chargeback; the bank got 152 messages across the runs and approved none.

🚀Tech ★ 80 · 💬 97 · Oct 19 · #AI#privacy#security#Gemini#GPT-6 Astra#Grok+2