Simon Willison’s Weblog

Race conditions in security UI. A vulnerability that is even more effective against advanced users (i.e. fast typists).

Posted 2nd July 2004 at 4:14 pm

Recent articles

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025

security 541 ui 26

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