DisclosureLens
HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

McNair & Company

bd_8d704966dac7a1a0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 12, 2021

Filed

Aug 27, 2021

To disclose

15 weeks

Affected

1state residents only

Linked

2 filings

Confidence

66%
Full breach record for McNair & Company →2 incidents on file

McNair & Company notified the New Hampshire Attorney General of a cybersecurity incident involving unauthorized access to an employee's email account. The breach occurred between April 27, 2021, and May 12, 2021. The investigation determined that names, Social Security numbers, driver's license numbers, passport numbers, tax identification numbers, limited health information, and financial account numbers of 1 New Hampshire resident may have been accessed. McNair engaged a cybersecurity firm, secured the email environment, mailed notification letters, and offered one year of credit monitoring through Kroll.

Incident timeline

undetected · 15 days
discovery → filing · 15 weeks / 107 days

Apr 27, 2021

Begins

May 12, 2021

Discovered

Aug 27, 2021

Filed

vs. sector median

3 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Massachusetts State AGAug 27 · first
New Hampshire State AGAug 27 · 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.