Synopsys Finds No Evidence of Data Breach Amid Bosch Hack Claims

2026-07-15

Ransomware group D1R claims it breached Synopsys, accessed a 40,000‑entry client database, and then used that data to target Bosch's intellectual property. Synopsys says monitoring shows no unauthorized access and calls the claims unfounded. A “proof” document from the group appears to be a publicly available Bosch manual, casting doubt on the credibility of the extortion attempt.