Anthropic Built a Model Too Dangerous to Release. Then It Called Cisco.
AI Security · Enterprise Anthropic built something so capable at finding security flaws that they decided not to release it. Instead, they called Cisco, Google, Microsoft, and a dozen others. Here's what's actually going on. Shashi Bellamkonda · April 8, 2026 · 5 min read 27 yrs Age of Open…