Tests performed by Tideways show that, in general, the performance between 8.2, 8.3 and 8.4 does not move much for a Laravel, Symfony and WordPress demo application.
PHP
How I tricked Claude into leaking your deepest, darkest secrets
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. Read more…