Brevo vs Numberly

Trezor warns of phishing after Brevo email provider breach

Hardware crypto wallet maker Trezor has warned customers of a second data breach affecting its ecosystem in as many months. A cyberattack on Brevo, a marketing technology company used by Trezor for email newsletters, allowed hackers to send approximately 347,000 phishing emails to Trezor customers. The phishing emails contained a malicious link that, when clicked, downloaded an app requesting the victim's wallet backup password, which could be used to steal cryptocurrency funds irreversibly. Brevo reported that hackers accessed 138 accounts due to improperly scoped permissions. Trezor emphasized that its own products and account systems were not compromised. This incident follows a previous breach at shipping partner ShipMonk that exposed personal data of over 81,000 customers, heightening risks of targeted physical attacks. Trezor is reevaluating vendor relationships and warns that email addresses may be used for future phishing attempts.

• Cyberattack on Brevo allowed hackers to send approximately 347,000 phishing emails to Trezor customers.
• Brevo reported that hackers accessed 138 accounts due to improperly scoped access permissions.
• Phishing emails contained a malicious link that could be used to steal wallet backup passwords.

HubSpot Reverses Enrichment Plan After Backlash

HubSpot reversed its plan to add business-card-level customer data to a shared enrichment dataset for a new prospecting feature after customer backlash, committing to a fully opt-in approach for future enrichment capabilities. The event highlights the need for martech buyers to audit vendor contracts, monitor data-use changes, and establish governance processes. The article presents five lessons for customer data leaders, including scrutinizing contract definitions, reviewing change clauses, and building internal processes to handle vendor data-use notices. With input from industry experts, it outlines practical steps to preserve, assess, decide, and document when vendors alter data usage.

• HubSpot proposed adding business-card-level professional details to a shared enrichment dataset for a new prospecting feature.
• HubSpot reversed the plan after customer backlash and committed to making future enrichment capabilities fully opt-in.
• HubSpot's chief product and technology officer Duncan Lennox admitted the company made a mistake.

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