AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

Deepfake Voice Exploit Compromises Retool's Cloud Services

AI Incident Database · article · Sep 15, 2023 · UTC

In August 2023, a hacker reportedly was successful in breaching Retool, an IT company specializing in business software solutions, impacting 27 cloud customers. The attacker appears to have initiated the breach by sending phishing SMS messages to employees and later used an AI-generated deepfake voice in a phone call to obtain multi-factor authentication codes. The breach seems to have exposed vulnerabilities in Google's Authenticator app, specifically its cloud-syncing function, further enabling unauthorized access to internal systems.

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recordType
incident-report
evidenceStatus
reported
region
Global

Reported occurrence date: 2023-08-27T00:00:00.000Z

Evidence & attribution

AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.

License: CC BY-SA 4.0

First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-20T23:22:28.549Z

  • publishedAt: Not provided2023-09-15T00:00:00.000Z