Chestnut Hill Realty
bd_d732f7fa137278ca · schema v1 · pii pii-v1
Full breach record for Chestnut Hill Realty →2 incidents on fileChestnut Hill Realty Corp. notified the NH Attorney General of a cyberattack occurring July 14-20, 2023. Suspicious account behavior was detected on July 20. The incident involved unauthorized access and data exfiltration affecting approximately 700 current/former employees and individuals, including 5 NH residents. Data potentially included SSNs and government IDs. Remediation included third-party investigation and 18 months of credit monitoring via NortonLifeLock.
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Incident timeline
Jul 14, 2023
Begins
Jul 20, 2023
Discovered
Sep 6, 2023
Filed
vs. sector median
1 wks faster
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- Maine State AGbd_484bcdcb7cfc71492023-09-01 · +5dCandidate
- Maine State AGbd_e38c34a38f6e7d712023-08-24 · +13dCandidate
Filing propagation · 3 filings · 2 states
View merged incident ↗Pattern: first filing Aug 24 (ME), last Sep 6 (NH) — a 13-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.