HackingFinancial ServicesProfessional ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Citrin Cooperman Advisors LLC

bd_4c9e68aa52b33715 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 7, 2023

Filed

Nov 6, 2023

To disclose

—

Affected

Not disclosed

Linked

6 filings

Confidence

68%

Full breach record for Citrin Cooperman Advisors LLC →2 incidents on file

Citrin Cooperman Advisors LLC notified consumers of a cyberattack involving unauthorized access to its IT network and data exfiltration. The incident, discovered on November 7, 2023, may have exposed names, Social Security numbers, and financial account numbers. The firm engaged third-party specialists, notified law enforcement, and is offering two years of complimentary credit and identity monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Nov 6, 2023

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Montana State AGbd_1079f6e639bf14ed2023-12-06 · +30dCandidate
Indiana State AGbd_3b2b271a294a18142023-12-06 · +30dVerified
Maine State AGbd_361769a80c71699e2023-12-25 · +49dVerified
Massachusetts State AGbd_61aeb1b373355c7a2023-12-25 · +49dVerified

Show 1 more filing ↓up to 51d gap

New Hampshire State AGbd_189953f6466b2c5e2023-12-27 · +51dVerified

Name: Citrin Cooperman Advisors LLC
norm: citrin cooperman advisors

Name: Citrin Cooperman Advisors LLC
norm: citrin cooperman advisors
Industry: Financial ServicesllmProfessional Servicesllm

Discovered: Nov 7, 2023
Materiality determined: —
Notification sent: Nov 6, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 ChannelT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: notified certain law enforcement and governmental authorities
Initial access: valid_credentials

During the incident: Commenced an investigation with the assistance of third-party specialists
Notified certain law enforcement and governmental authorities
Began taking measures to assess and contain the incident
Monitoring the dark web for any indication of misuse of impacted data
Arranged access to credit monitoring, web monitoring, and identity theft restoration services at no cost to you for two years
Changes made: Taking appropriate measures to further secure our systems
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Vermont State AGNov 6 · first · this page

Montana State AG+30d

Indiana State AG+30d

Maine State AG+49d

Massachusetts State AG+49d

New Hampshire State AG+51d

Pattern: first filing Nov 6 (VT), last Dec 27 (NH) — a 51-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://ago.vermont.gov/document/2023-11-06-citrin-cooperman-advisors-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 6, 2023
Raw hash: a5163df6d38c30c93a0fc97520ba9ab91d0041972509c5e7537f30e7c08f9ce0

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityCitrin Cooperman Advisors LLC

Victim entityCitrin Cooperman Advisors LLC

Incidentdiscovered Nov 7, 2023

Stated responseCommenced an investigation with the assistance of third-party specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov