Breachesby IbisAdvantest
Disclosed Oct 7, 2026todayUnverified
Advantest Discloses Data Breach Months After Ransomware Attack
The Japanese chip testing giant said hackers stole personal information from its servers in the February 2026 cyberattack. The post Advantest Discloses Data Breach Months After Ransomware Attack appeared first on SecurityWeek .
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Oct 7, 2026 |
| Attack | Ransomware |
| Data exposed | Not stated |
| Sector | Other |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
| Source | |
|---|---|
| Advantest Discloses Data Breach Months After Ransomware Attacksecurityweek.com · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Security newspress | Oct 7 |
History of this record
- 2026-10-07 · added · weekly source
First seen 2026-10-07 (Security news). Record counts are as reported. Not legal advice.