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Trezor Confirms Email Breach After Phishing Campaign Targets Users

Hardware wallet maker Trezor confirms a breach at its email provider allowed attackers to send fake security alerts to users.

5 publishers · 6 articles · first seen 9 Sept 2026 · updated 3h ago

Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. Brevo login flaw enabled phishing email targeting 347K Trezor subscribers Cointelegraph.com News
  2. Trezor’s summer of hacks continues with Brevo email breach Protos
  3. Trezor, BitBox users targeted in newsletter phishing spree www.theregister.com
  4. Trezor, BitBox warn users about fake hardware wallet security alerts Cointelegraph.com News
  5. Trezor says third-party security breach led to phishing emails from legitimate domain The Block
  6. Bitcoin Wallet Maker Trezor Says Hackers Breached Its Email Provider decrypt.co

In this story

  • Trezor
  • BitBox
  • Brevo