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Webinar: How malicious OAuth apps can lead to Google Workspace breaches

September 14, 2026 · BleepingComputer · Severity: MEDIUM

A webinar examines how malicious OAuth applications compromise Google Workspace by abusing third-party app permissions, highlighting the need for OAuth governance policies.

Key Takeaways

  • A webinar demonstrates how malicious OAuth applications can compromise Google Workspace by abusing third-party app permission grants.
  • The presentation highlights real-world attack scenarios where deceptive OAuth apps gain access to email, drive, and contacts data.
  • Organizations should implement OAuth app governance policies including allowlisting, permission auditing, and user awareness training.
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