Clustered 3 filings across 3 jurisdictions · filing window Jun 27, 2024 → Jun 28, 2024. View entity profile → Other incidents for this victim →
incident inc_cae19d4caf1a4bda · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic) · Government ID
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
CA IN NH
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
May 30, 2023
When the intrusion reportedly occurred, per the linked filings
May 30, 2023
Reported by NEW HAMPSHIRE AG, CALIFORNIA AG filings
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
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.
Affected (this filing): 15
Greylock McKinnon Associates, Inc. (GMA), a consulting firm, detected unusual network activity on May 30, 2023. A forensic review completed in March 2024 determined that personal information, including names, addresses, and Social Security numbers, may have been affected. GMA engaged third-party cybersecurity specialists and notified law enforcement. Affected individuals are offered 12 months of complimentary Experian IdentityWorks. Specific counts were not disclosed in the filing, though residents of Rhode Island (12) and Texas (152) were noted in the letter.
Greylock McKinnon Associates Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-30 and was reported on 2024-06-28. 17 Indiana residents were affected. 4,950 individuals affected in total.
Affected (this filing): 4,950