AI aggregator 302.ai breach exposes 22.7TB of data

Cybernews researchers found an unprotected Azure storage bucket belonging to AI aggregator 302.ai holding 22.7TB across 17.6 million files, including 144,000 chat logs with prompts, model responses and personal data. Operator Univerads Technology locked the bucket about a month after discovery in August 2026.

• 22.7TB of data across 17.6 million files, about 500GB of it chat logs
• Over 144,000 logs contain prompts, AI responses, metadata and PII
• The Azure bucket had no password or encryption
• Access was closed about a month after discovery in August 2026