Threat actors are employing a social engineering tactic known as the 'Poisoned Tenant' campaign, utilizing OpenAI's infrastructure to send deceptive organization invites. These malicious invitations specifically target cybersecurity firms, aiming to trick employees into divulging sensitive information, such as proprietary source code, by luring them into attacker-controlled ChatGPT workspaces. The attack exploits user trust rather than technical vulnerabilities. AI
IMPACT This campaign highlights the need for enhanced security measures and user awareness regarding AI-powered communication and collaboration tools.
RANK_REASON The cluster describes a misuse of an existing AI product's infrastructure for malicious purposes, fitting the 'tool' bucket.
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