GC Services
bd_459779589b5e856c · schema v1 · pii pii-v1
Full breach record for GC Services →GC Services filed a supplemental notice with the New Hampshire Attorney General regarding a data security incident. Unauthorized access to the network occurred between September 11 and 20, 2023. The company discovered the incident on January 16, 2024, after detecting a computer outage. One New Hampshire resident's personal information was potentially compromised. GC Services engaged external cybersecurity experts, notified law enforcement, and offered credit monitoring services.
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Incident timeline
Sep 11, 2023
Begins
Jan 16, 2024
Discovered
Jan 30, 2024
Filed
vs. sector median
6 wks faster
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- Vermont State AGbd_4eed0dc1feab88d62024-01-30Verified
- Maine State AGbd_fc32c57d587034792024-01-30Verified
- Massachusetts State AGbd_bdb8adf089457bf62024-01-31 · +1dVerified
- Maine State AGbd_3f8368515ad2e05c2024-01-25 · +5dCandidate
Show 6 more filings ↓Show fewer ↑up to 23d gap
- New Hampshire State AGbd_8725b4ef8674e1b32024-01-25 · +5dVerified
- Montana State AGbd_af38af1c89b597972024-01-25 · +5dVerified
- Indiana State AGbd_c4f44f2ed5304f062024-01-25 · +5dVerified
- Massachusetts State AGbd_c80b37a48adddb662024-01-25 · +5dVerified
- Maine State AGbd_cff61c307f5362562024-02-21 · +22dVerified
- Massachusetts State AGbd_0397e70bb14181412024-02-22 · +23dVerified
Filing propagation · 11 filings · 6 states
View merged incident ↗Pattern: first filing Jan 25 (ME), last Feb 22 (MA) — a 28-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.