HackingFinancial ServicesTechnologyFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

SharesPost, Inc.

bd_4027aa69c0f966bf · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 30, 2019

Filed

Dec 20, 2019

To disclose

12 weeks

Affected

20state residents only

Linked

3 filings

Confidence

64%

Full breach record for SharesPost, Inc. →2 incidents on file

SharesPost, Inc. notified Montana residents of a data breach where an unauthorized party accessed an employee email account between Sept 6-18, 2019. The account contained shareholder application forms with PII, SSNs, and bank account numbers. SharesPost discovered the incident on Sept 30, 2019, and offered 12 months of identity theft protection services.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 24 days

discovery → filing · 12 weeks / 81 days

Sep 6, 2019

Begins

Sep 30, 2019

Discovered

Dec 20, 2019

Filed

vs. sector median

+3 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_65fbd18ed880865f2019-12-20Verified
California State AGbd_d768ac12c97819332019-12-27 · +7dVerified

Name: SharesPost, Inc.
norm: sharespost
Domain: sharespost.com

Name: SharesPost, Inc.
norm: sharespost
Domain: sharespost.com
Industry: Financial ServicesllmTechnologyllm

Discovered: Sep 30, 2019
Breach occurred: Sep 6, 2019 – Sep 18, 2019
Undetected for: 24 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 20, 2019
Affected individuals: 20state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Reviewed policies and operational processes
Implemented additional information security measures
Offering identity theft protection services through ID Experts
Changes made: Implemented additional information security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(81 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGDec 20 · first

Montana State AGDec 20 · first · this page

California State AG+7d

Pattern: first filing Dec 20 (IN), last Dec 27 (CA) — a 7-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://dojmt.gov/wp-content/uploads/OCP/Consumer-54.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 20, 2019
Raw hash: 0caa4940fd4f327aa0c8d48ed6310168033dd1c73276f6c6ccad7ddedb14a630

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySharesPost, Inc.

Victim entitySharesPost, Inc.

Incidentdiscovered Sep 30, 2019

Stated responseReviewed policies and operational processes

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov