Hacker Claims Twilio’s SendGrid Data Breach, Selling 848,000 Records

A hacker, previously linked to the Tracelo breach, now claims to have breached Twilio’s SendGrid, leaking and selling data on 848,000 customers, including contact and company info.

A hacker using the alias Satanic is claiming responsibility for what could be a major breach involving SendGrid, a cloud-based email delivery platform owned by Twilio.

According to a post made earlier today, Thursday, April 3, 2025, on Breach Forums, a popular cybercrime platform, Satanic is offering the allegedly stolen data for $2,000 and has shared a sample to support the claim. In the post, the hacker stated:

“We would like to announce the breach of the largest Email Hosting Provider – SendGrid is cloud-based email infrastructure provides businesses with email delivery management. (3 April 2025).”

What’s allegedly included in the breach?

Satanic claims the database includes full customer and company information for 848,960 entities ...