Tag: Jailbreaking

Aktualności4 lipca 2026

New attack on AI browsers: telling the LLM 2+2=5 bypasses safety guardrails

Researchers demonstrated that feeding an LLM-based browser a false fact is enough to make it abandon its safety guardrails. The BioShocking attack worked on six AI browsers.

Aktualności1 lipca 2026

Anthropic restores Fable 5 and Mythos 5 globally with a new jailbreak severity framework

Anthropic restored global access to Claude Fable 5 and Mythos 5 on July 1, 2026, after the US lifted export controls in place since June 12. The company also published a proposed industry-wide jailbreak severity framework co-developed with Amazon, Microsoft, and Google.

Aktualności15 czerwca 2026

China may have accessed Mythos 5 — White House imposed export controls on Anthropic

The White House imposed export controls on Anthropic's Mythos 5 and Fable 5 models partly due to suspicions that a China-linked group gained unauthorized access to them. Anthropic chose to remove both models from the market entirely.

Aktualności13 czerwca 2026

US government forced Anthropic to shut down Fable 5 and Mythos 5

On Friday evening, the US administration issued Anthropic an order to block access to Fable 5 and Mythos 5 models for all foreign nationals, citing national security concerns. The company disabled the models for all customers while publicly challenging the rationale behind the decision.