Clear Street Management
bd_8ff6c797b3459001 · schema v1 · pii pii-v1
Full breach record for Clear Street Management →Clear Street Management LLC reported a security incident to the New Hampshire Attorney General on August 12, 2021. An external actor exploited a vulnerability in a Fortinet VPN appliance on June 25, 2021, gaining access to the network and deploying ransomware. The breach affected one New Hampshire resident, exposing name, address, phone number, driver's license, and SSN. The company terminated access, engaged forensic investigators, patched the vulnerability, and provided 24 months of credit monitoring to the affected individual.
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Incident timeline
Jun 25, 2021
Begins
Jun 28, 2021
Discovered
Aug 12, 2021
Filed
vs. sector median
3 wks faster
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- Maine State AGbd_c2db6f7acede55fd2021-08-12Candidate
- Massachusetts State AGbd_eebe88481730ac832021-08-12Verified
Filing propagation · 3 filings · 3 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.