Stolen OAuth tokens, which are at the root of these breaches, "are the new attack surface, the new lateral movement," a researcher notes.
Cybersecurity
Vercel Breach: AI Tool Access Exposes OAuth Tokens, New Threat
- Vercel experienced a data breach stemming from an employee's access to an AI tool.
- The breach's root cause was identified as stolen OAuth tokens.
- Researchers highlight OAuth tokens as a critical new attack surface and lateral movement vector.
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Intelligence briefing: Why this matters: This incident underscores the urgent need for defense and cybersecurity professionals to re-evaluate token-based access security and mitigate emerging AI-driven attack vectors within their organizations.