9.23.26 | Claude Opus 5.5, GPT-6 Sol and Luna, OpenAI GPT–6 Astra decrypts Enigma message

Hacker News Highlights · Sep 23, 2026 · 13m

This is a recap of the top 10 posts on Hacker News on Sep 23, 2026.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

(00:00) - Intro

(00:19) - Claude Opus 5.5

(01:44) - GPT-6 Sol and Luna

(03:19) - OpenAI GPT–6 Astra breaks Enigma message that has resisted solution since 2005

(04:40) - Pentagon says overreliance on AI contributed to missile strike on Iran school

(05:50) - 'We hacked the FBI:' Hackers say they have data on all FBI employees

(06:48) - How did AMD Ryzen get 50% faster in two years?

(08:03) - Microsoft killed FoxPro in 2007. Anyway, here's…