UnknownGovernment IDFinancial accountMedium

A10 NETWORKS, INC.

bd_974e13f28e81eeb2 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 2, 2023

To disclose

—

Affected

2state residents only

Linked

4 records

Confidence

95%

Full breach record for A10 NETWORKS, INC. →2 incidents on file

A10 Networks, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-03-02. 2 Massachusetts residents were affected. The report records the breach type as electronic.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Mar 2, 2023

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 4 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteplaybd_fe621f8d0d8849ca2023-02-09 · +21dVerified by operator

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_25d93d6dff6decbc2023-02-10 · +20dVerified by operator
SEC 8-Kbd_a8ec6a516475477b2023-02-07 · +23dVerified by operator

Name: A10 NETWORKS, INC.
norm: a10 networks
Domain: a10networks.com

Name: A10 NETWORKS, INC.
norm: a10 networks
Domain: a10networks.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account numberDriver's licence number
Stated not affected: Payment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 2 states

View merged incident ↗

SEC 8-KFeb 7 · first

Indiana State AG+3d

Massachusetts State AG+23d · this page

Pattern: first filing Feb 7, last Mar 2 (MA) — a 23-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://www.mass.gov/doc/data-breach-report-2023/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 2, 2023
Raw hash: dac2ca5c6e1261fc074c53cb1a7fdae0aaa8e7bd548373b01271877bc27b3aff

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityA10 NETWORKS, INC.

Victim entityA10 NETWORKS, INC.

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov