Quite the double standard here...

  Conventional Weapons

  -We identified a cell of threat actors based in northern Yemen
  -We identified a China-based threat actor who used Claude 
  -We identified likely freelance Russia-based threat actors
  -We identified a China-based actor who used Claude’s chat
  -In this case, a Russia-based actor used Claude
  -We identified a China-based threat actor who used Claude 

  Biological misuse

  We are withholding the names of research institutions, the   countries wherein the activity took place, and the specific biological agents or research techniques involved. The individuals implicated in these case studies are working scientists. We do not assert that they intended harm, and identifying them or their labs could expose them to harm.