A sharp writeup on how a malicious site could trick Claude into exfiltrating memory-derived personal data through its web browsing flow. It walks through the attack chain, the prompt injection setup, and Anthropic’s eventual mitigation.
PHP
New in PHP 8.6: Faster array_map with first-class callables
In this video, Tideways shows how PHP 8.6 speeds up array_map when you use first-class callables.