Cliff Viessman, Inc
bd_320845cb79cca05a · schema v1 · pii pii-v1
Full breach record for Cliff Viessman, Inc →Cliff Viessman, Inc. notified the New Hampshire Attorney General of a cybersecurity event detected on August 5, 2025. An unauthorized party accessed systems and copied files containing names, Social Security numbers, and driver's license numbers. Total affected individuals: 3,637 (2 NH residents). CVI engaged forensic specialists, secured systems, and provided 12 months of credit monitoring.
J jump to incidentP pin to compareR raw source
Incident timeline
Aug 5, 2025
Discovered
Sep 10, 2025
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Vermont State AGbd_2de4a46561dc03992025-09-10Verified
- Nebraska State AGbd_6766249f21ca103b2025-09-10Verified
- Montana State AGbd_6a0be07d9d2a06892025-09-10Candidate
- Massachusetts State AGbd_6e2d97be442fbcbe2025-09-10Verified
Show 1 more filing ↓Show fewer ↑
- Indiana State AGbd_9fa7938fd11a53da2025-09-10Verified
Filing propagation · 6 filings · 6 states
View merged incident ↗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.