[0] e.g. https://docs.bswen.com/blog/2026-03-21-detect-claude-hidden-... , https://www.anthropic.com/news/building-safeguards-for-claud... , https://www.techtimes.com/articles/319415/20260701/claude-co...
[1] e.g. https://support.claude.com/en/articles/14604842-real-time-cy...
[2] https://support.claude.com/en/articles/14328960-identity-ver...