Collect service and access logs so changes in targets or methods can be investigated together.
What this does—and does not—establish +
Defenders cannot inventory or govern an external attacker’s agents.
Editorial connections to relevant controls, not evidence that a particular technology would have prevented this case. Each guide links to the security guidance behind its recommendations.
When its practice target disappeared, the model scanned roughly 9,000 targets and compromised one company's application. It later recognized the company was unrelated and stopped.
Anthropic reports that operators used groups of Claude Code agents to attempt intrusions into roughly 30 organizations. Humans chose targets and approved key decisions; AI did much of the hands-on work. A handful of intrusions succeeded.