Ransomware Group D1R Hits: ARM
Summary
In the latest cybersecurity news, ARM — an organization based in GB — has fallen victim to a ransomware attack conducted by the group D1R. This data breach, discovered on 2026-07-13T11:33:13.133892+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | ARM |
| Threat Group | D1R |
| Summary | 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: |
| Date of Breach | 2026-07-13T00:00:00+00:00 |
| Discovery Date | 2026-07-13T11:33:13.133892+00:00 |
| Region | GB |
| Target Domain | arm.com |
| Business Sector | Technology |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- phishing simulation — close the gap attackers exploit.
- security awareness training — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
