The D1R ransomware group listed ARM on its data leak site on 2026-07-13. Country: GB Sector: Technology Domains named: arm.com, www.arm.com Claim as published on the leak site: Thanks to leaked database by Synopsys, a roadmap was provided Many other group leaks were cross-referenced and thoroughly analyzed One of the leaked companies gave our team access to ARM center Severely incapacitated by 2FA email/sms-code required by ARM on every step, we were still able to download an interesting tool: Athena Download Manager That requires an SSL certificate of a company that owns ARM products, and downloading by means of Athena allows to bypass multiple 2FA checks that are required when downloading same files from www.arm.com This is now free for download to any reverse engineer on Earth and beyond, thanks to Synopsys company data negligence:
ARM listed by D1R ransomware group
- Group
- D1R
- Sector
- Technology
- Country
- United Kingdom
- First seen
- 13 July 2026
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
Monitor your company and suppliers
Get an alert the moment a ransomware group names your company or one of your suppliers.