Synopsys Listed by D1R Ransomware Group: What Was Exposed & What To Do
Synopsys was listed by the D1R ransomware group on July 13, 2026, after internal files were taken in a ransomware attack. Check whether your data was included and take protective steps if needed.
What was exposed
- Internal files exfiltrated in ransomware attack
How to check if you were affected
Run a free exposure scan with your email address. It matches you against known breach datasets and shows where your information has surfaced. Check if you’re exposed →
What to do if you were in the Synopsys Listed by D1R Ransomware Group
- Remove your personal information from data-broker sites so the leaked data can’t be combined against you — GalaxyWarden files those removals for you.
How this breach connects
Frequently asked questions
Was my data in the Synopsys Listed by D1R Ransomware Group breach?
The fastest way to know is a free exposure scan — it checks your email address against known breach data, including recent incidents like this one.
What information was exposed in the Synopsys Listed by D1R Ransomware Group?
The reported exposed data includes: Internal files exfiltrated in ransomware attack.
What should I do after the Synopsys Listed by D1R Ransomware Group breach?
Change your password for that account and anywhere you reused it, turn on two-factor authentication, and remove your personal information from data-broker sites so it can’t be combined with the leaked data.
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Read GalaxyWarden’s full analysis of the Synopsys Listed by D1R Ransomware Group →
Publicly posted by d1r — unverified claim, pending independent verification
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.