AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedGovernment IDIdentity (basic)MediumResolved

EATON VANCE CORP.

bd_ba22d9655e58d335 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 31, 2011

Filed

Feb 8, 2012

To disclose

12 months

Affected

5state residents only

Confidence

66%

Full breach record for EATON VANCE CORP. →

Eaton Vance notified the NH Attorney General of a data incident where shareholder Social Security Numbers may have been visible in envelope windows during the mailing of 2011 tax documents. Discovered Jan 31, 2011, affecting 5 NH residents. Notices sent Feb 6, 2012. Remediation included offering one year of credit monitoring and assistance with credit freezes.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 6 days

discovery → filing · 12 months / 373 days

Jan 25, 2011

Begins

Jan 31, 2011

Discovered

Feb 8, 2012

Filed

vs. sector median

+45 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed5 affectedView incident

Name: EATON VANCE MANAGEMENT
norm: eaton vance management

Name: EATON VANCE CORP.
norm: eaton vance
Industry: Financial Servicesllm

Discovered: Jan 31, 2011
Breach occurred: Jan 25, 2011
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 6, 2012
Affected individuals: 5state-resident count only
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Misconfiguration
MITRE ATT&CK: T1566 Phishing
Regulator citations: Notified NH Department of Justice (Attorney General Michael Delaney)

During the incident: Offered a full year of credit monitoring
Provided information on placing a security freeze on credit reports
Assisted shareholders in placing security freezes with consumer reporting agencies
Changes made: Reviewed the matter thoroughly
Intended to take appropriate measures to prevent an incident like this from happening again
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 months(373 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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://mm.nh.gov/files/uploads/doj/remote-docs/eaton-vance-20120208.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 8, 2012
Raw hash: 2f83d384b4122c5b374e016e20a4886e6ae78b319e218a4b6c2dccaf43bea346

Reporting entityEATON VANCE MANAGEMENT

Victim entityEATON VANCE CORP.

Incidentdiscovered Jan 31, 2011

Stated responseOffered a full year of credit monitoring

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov