Microsoft built a prompt injection detector. Then it caught a phishing campaign instead.

September 4, 2026 · 9:08 pm 1 sources

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• Microsoft built a prompt injection detector. Then it caught a phishing campaign instead.
  The New Stack · September 4, 2026 21:08
  Microsoft flagged a phishing campaign last week that exploits a gap in how machines read text. Attackers are slipping invisible The post Microsoft built a prompt injection detector. Then it caught a phishing campaign instead. appeared first on The New Stack .