Ransomware Group Takes Credit for Trellix Hack

https://www.securityweek.com/ransomware-group-takes-credit-for-trellix-hack/

Publish Date: 2026-05-08 03:58:04

RansomHouse Claims Responsibility for Hack on Cybersecurity Firm Trellix

This week, cybersecurity firm Trellix revealed that part of its source code repository had been breached after RansomHouse publicly claimed responsibility for the attack. While Trellix has stated that it found no evidence that its release process or distribution was compromised, it hasn’t disclosed the extent of the breach or details on the data taken. RansomHouse published some screenshots indicating access to internal services, but did not specify what type of data was stolen. The timing of the incident indicates a potential link to a recent supply chain attack affecting other cybersecurity firms, although a connection remains unconfirmed. RansomHouse, established in 2022 as a ransomware-as-a-service provider, has been known for targeting large enterprises, making ransom demands after encrypting files and stealing data. Trellix confirmed that it is investigating the claims made by RansomHouse.

Key Points:

Trellix’s source code repository was breached by the RansomHouse group.
RansomHouse published screenshots indicating access to internal services but did not specify the stolen data.
The incident suggests a possible connection to supply chain attacks involving other cybersecurity firms.
RansomHouse’s main goal is to encrypt data and demand ransom payments.
Trellix is aware of the breach claims and is still in the process of investigating the matter further.