HackingPhishingStolen CredentialsMulti-Stage ChainCustomer Data InvolvedData ExfiltratedIDENTITY_BASICIDENTITY_GOVERNMENTMediumActive
Mattson Technology, Inc.
bd_feb25c8137deedfe · schema v1 · pii pii-v1
Full breach record for Mattson Technology, Inc. →Mattson Technology, Inc. notified the New Hampshire AG of a data event affecting 4 NH residents. Between July 8 and Oct 3, 2022, an unauthorized actor accessed the network after employees received a suspicious email. Names and SSNs were potentially accessed. Investigation ongoing as of March 2023 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_c844212627af85caMaine State AGfiled 2023-03-17(10d gap)Candidate
- bd_e53e03c6a7ad0796Montana State AGfiled 2023-03-17(10d gap)Candidate
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/mattson-technology-20230327.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 27, 2023
- Raw hash
- dcd2541bae1b6749010d5eee975e3baf71d00184f4ccd388834acce03e672871
Reporting entity
- Name
- Mattson Technology, Inc.norm: mattson technology
Victim entity
- Name
- Mattson Technology, Inc.norm: mattson technology
Incident
- Discovered
- Oct 3, 2022
- Materiality determined
- Feb 16, 2023
- Notification sent
- Mar 17, 2023
- Affected individuals
- 4
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Phishing
- MITRE ATT&CK
- T1566.002 Spearphishing LinkT1078 Valid Accounts
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified federal law enforcementNotified New Hampshire Attorney General Consumer Protection Bureau
- Initial access
- phishing_link
Compliance
- Time to disclose
- 25 weeks(175 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.