MalwareRansomwareData ExfiltratedCustomer Data InvolvedRansom DemandedPIIIDENTITY_BASICLowContained
Greylock
bd_4a2dc486a8f38bcb · schema v1 · pii pii-v1
Full breach record for Greylock →Greylock McKinnon Associates, a consulting firm, reports a supplemental ransomware breach affecting 15 New Hampshire residents. The incident was detected on May 30, 2023, following unusual activity on its internal network. Forensic review confirmed that personal information from client files was compromised. GMA notified law enforcement, engaged cybersecurity specialists, and is offering credit monitoring services to affected individuals.
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_c834268ced33fa4fCalifornia State AGfiled 2024-06-28(1d gap)Candidate
- bd_ea8903fb7483d425Indiana State AGfiled 2024-06-28(1d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/greylock-mckinnon-20240627.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 27, 2024
- Raw hash
- 6c73595c4141802995844b5c9be93702b967a1beaca11604b2b49443123b1faf
Reporting entity
- Name
- Greylocknorm: greylock
- Domain
- gma-us.com
Victim entity
- Name
- Greylocknorm: greylock
- Domain
- gma-us.com
Incident
- Discovered
- May 30, 2023
- Materiality determined
- Mar 4, 2024
- Notification sent
- Jun 28, 2024
- Affected individuals
- 15
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for Impact
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified NH Attorney General
Compliance
- Time to disclose
- 13 months(394 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.