Simon Willison’s Weblog

20th April 2004 - Link Blog

Vulnerability Issues in TCP. DoS attack against the protocol itself. This is not good.

Posted 20th April 2004 at 9:45 pm

Recent articles

Claude Opus 4.8: "a modest but tangible improvement" - 28th May 2026
I think Anthropic and OpenAI have found product-market fit - 27th May 2026
Notes on Pope Leo XIV's encyclical on AI - 25th May 2026

This is a link post by Simon Willison, posted on 20th April 2004.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe