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Crypto customers targeted by scammers after email marketing provider breach

medmalwarebytes_blogPublished 2026-09-11

<p class="wp-block-paragraph">An attacker breached an email marketing platform and launched targeted attacks against the newsletter subscribers of some of its customers, especially those working in cryptocurrency and adjacent fields.</p>

<p class="wp-block-paragraph">The incident was a supply-chain phishing campaign carried out through Brevo, an email marketing provider used by several cryptocu

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://www.malwarebytes.com/blog/news/2026/09/crypto-customers-targeted-by-scammers-after-email-marketing-provider-breach