HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTMediumContained
Mattson Technology, Inc.
bd_1c3646bfe56ec04c · schema v1 · pii pii-v1
Full breach record for Mattson Technology, Inc. →Mattson Technology, Inc. disclosed that an unauthorized individual accessed its network between April 11 and April 29, 2023, and accessed or removed certain files. The company detected suspicious activity on April 30, 2023. The incident potentially impacted individuals' names, Social Security numbers, and financial account information. Mattson secured its network, reported the incident to federal law enforcement, and is offering credit monitoring to affected individuals.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://oag.ca.gov/ecrime/databreach/reports/sb24-592359
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Sep 24, 2024
- Raw hash
- eb9d6890cc6f24058f0fe52a0b892e2c3f4eaab4270b3edd3f52ab8d08ea7937
Reporting entity
- Name
- Mattson Technology, Inc.norm: mattson technology
Victim entity
- Name
- Mattson Technology, Inc.norm: mattson technology
Incident
- Discovered
- Apr 30, 2023
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- External
- Regulator citations
- Reported to federal law enforcement
Compliance
- Time to disclose
- 17 months(513 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.