Social EngineeringTechnologyInformationPhishingStolen CredentialsTargetedCustomer Data InvolvedGovernment IDPIIMediumContained

Czero, Inc.

bd_02e93c9a67d7b174 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Aug 2, 2019

To disclose

—

Affected

1state residents only

Confidence

66%

Full breach record for Czero, Inc. →

Czero, Inc. notified the New Hampshire Attorney General of a phishing incident targeting employees. Unauthorized access to email accounts occurred between April 2 and April 12, 2019. The breach exposed the Social Security number and health insurance information of one New Hampshire resident. Czero engaged a cybersecurity firm, secured accounts, and offered one year of credit monitoring to the affected individual.

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Incident timeline

Apr 2, 2019

Begins

Aug 2, 2019

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: Czero, Inc.
norm: czero

Name: Czero, Inc.
norm: czero
Industry: Technologyllm

Discovered: —
Breach occurred: Apr 2, 2019 – Apr 12, 2019
Materiality determined: —
Notification sent: Aug 1, 2019
Affected individuals: 1state-resident count only
Data types: Government IDPII
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Initial access: phishing_link

During the incident: Took steps to secure the account
Launched an internal investigation
Conducted a thorough review of the contents of the email account involved
Engaged a cyber security firm to assist us
Changes made: Re-educated employees regarding phishing emails
Enhanced existing security measures
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.

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/czero-20190802.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 2, 2019
Raw hash: b5d9fd7cd136e7c862af08bbcfbc5b029b351b705e63aa642264bf2fd7c1595d

Reporting entityCzero, Inc.

Victim entityCzero, Inc.

IncidentPhishing

Stated responseTook steps to secure the account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov