The Anti-Crawler Gate Just Made Its Tax Memory-Hard
Anubis, the self-hosted proof-of-work gate that taxes AI crawlers, spent a year moving its challenge solver into WebAssembly and switching to a memory-hard function, a deliberate strike at GPU solver farms. The comment section turned it into a debate about whether bot-blocking is an economic arms race anyone can win.
The Share Button Was a Door
A Google search for site:claude.ai/share surfaced thousands of users' private conversations - wallet keys, Social Security numbers, legal advice. Claude's robots.txt said stay out. Google never read it.
GhostLock: The 15-Year-Old Linux Bug That Turns Any User Into Root in 5 Seconds
Nebula Security's AI bug-hunting tool VEGA found a stack-UAF in the Linux kernel's rtmutex subsystem that has shipped in every major distribution since 2011. Working exploit code is public.
51,800 Stars for the System Prompts We Were Never Meant to See
A GitHub repo with 51,800 stars has been quietly collecting extracted system prompts from the latest AI models — Claude Fable 5, Opus 4.8, ChatGPT 5.5 Thinking, and more — giving an unprecedented look at how these models are instructed behind the scenes.