Social EngineeringProfessional ServicesProfessional ServicesPhishingCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Fong, Ko & Associates, LLP

bd_925a12a43b17a600 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 1, 2026

To disclose

—

Affected

6state residents only

Linked

4 filings

Confidence

66%

Fong, Ko & Associates, LLP notified Massachusetts residents of a cybersecurity incident involving unauthorized access to personal information. The breach exposed names, Social Security numbers, dates of birth, and driver's license numbers. The firm offered 24 months of complimentary credit monitoring and identity restoration services through Experian. No evidence of identity theft was known at the time of notification.

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Incident timeline — partial

? — ?

Breach window unknown

Jun 1, 2026

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 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

California State AGbd_020816aae7a5040b2026-06-01Verified
Indiana State AGbd_b701bb6a124ce3db2026-06-01Verified
New Hampshire State AGbd_cc63128c9311ccd02026-06-01Verified

Name: Fong, Ko & Associates, LLP
norm: fong ko associates

Name: Fong, Ko & Associates, LLP
norm: fong ko associates
Industry: Professional Servicesllm

Discovered: —
Materiality determined: —
Notification sent: Jun 1, 2026
Affected individuals: 6state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unknown
MITRE ATT&CK: T1566 Phishing
Initial access: phishing_link

During the incident: Offering 24 months of credit monitoring services through Experian at no cost
Offering complimentary access to Experian IdentityWorks for 24 months
Working to review existing policies and procedures to implement additional security measures
Changes made: Reviewing existing policies and procedures to implement additional 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.

Filing propagation · 4 filings · 4 states

View merged incident ↗

California State AGJun 1 · first

Indiana State AGJun 1 · first

New Hampshire State AGJun 1 · first

Massachusetts State AGJun 1 · first · this page

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/2026-886-fong-ko-associates-llp/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 1, 2026
Raw hash: eb07d98ef95b5e450c96b050ab67fc8db16b6200735b95aa04bfed7fd362e2ac

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityFong, Ko & Associates, LLP

Victim entityFong, Ko & Associates, LLP

IncidentUnknown

Stated responseOffering 24 months of credit monitoring services through Experian at no cost

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov