HackingCustomer Data InvolvedIDENTITY_BASICPIILowContained
Integrated Silicon Solution Inc.
bd_199e0021b4f4b3ad · schema v1 · pii pii-v1
Full breach record for Integrated Silicon Solution Inc. →Integrated Silicon Solution, Inc. (ISSI) reported that an unauthorized third party accessed its network. The breach occurred between June 6 and June 7, 2025, and was discovered on June 30, 2025. The incident involved unauthorized access to a file server, potentially exposing personal information including names and other data elements. ISSI engaged cybersecurity advisors and law enforcement, and is offering identity monitoring to affected individuals.
Leak gap clock⏱ Leak >90d19 weeks discovery → filing
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- bd_0ef99f437211d216Indiana State AGfiled 2025-11-07Verified
- bd_8aad142197cd21b0New Hampshire State AGfiled 2025-11-07Verified
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-613980
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 7, 2025
- Raw hash
- c8a547d0463b5b2192d214fc5063268f7867c93f2e84ae766de4f5a3a7bdc412
Reporting entity
- Name
- Integrated Silicon Solution Inc.norm: integrated silicon solution
- Domain
- issi.com
Victim entity
- Name
- Integrated Silicon Solution Inc.norm: integrated silicon solution
- Domain
- issi.com
Incident
- Discovered
- Jun 30, 2025
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICPII
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified law enforcement
Compliance
- Time to disclose
- 19 weeks(130 days from discovery to filing)
- Compliance flags
- Leak >90d
- Discovery-date grounding
- letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.