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Here Come the AI-Generated BEC Scams

medduo_decipherPublished 2026-09-14

<p class="wp-block-paragraph">Microsoft Security Research has uncovered a high-volume business email compromise (BEC) campaign that delivered more than a million phishing messages to enterprise targets between Aug. 3 and Aug. 5.&nbsp;</p>

<p class="wp-block-paragraph">Approximately 87.7 percent of the targeted organizations were located in the United States, across IT services, business advisor

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://decipher.sc/2026/09/14/here-come-the-ai-generated-bec-scams/