Anthropic thwarts cyberattack on its Claude Code: Here’s why it matters to CIOs

November 19, 2025
“AI moves at speeds we’ve been only able to imagine until now. AIs can target dozens of organizations at the same time, and autonomously discover vulnerabilities, harvest credentials and analyze the stolen data,” said CIO Brian Greenberg in a conversation with InformationWeek following Anthropic’s disclosure of the first large-scale AI-orchestrated cyberattack on its Claude Code tool and the implications it holds for enterprise defenses.