alt Hacker NewsClaude Opus 4.6 and 4.8 find vulns in source code just fine and 4.6 will pentest without source for you given a proper harness WITHOUT jailbreaking. WITH jailbreaks, you can probably imagine what they are capable of.
Anthropic guardrails seem to be more about protecting their business (distillation), than they are about public safety.
public safety is downstream of distillation. If you can distill claude, then no amount of guardrails on claude will protect you from what someone can do with it.