norm: mas tecno LEI · no CIKMax severity: High

Canonical registry

MasTec, Inc. Care Opt Plus Group Benefits For Hourly & Salaried Employees Plan

ent_c4f3a249035bba847618587d

Compliance scorecard →View in feed →

Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

22,009

nationwide · State AG WA

Leak-site claims

0

none in sample

Identity resolution

Canonical name: MasTec, Inc. Care Opt Plus Group Benefits For Hourly & Salaried Employees Plan
Normalized: mas tec— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

Washington State AGas reporting2023-11-20
MasTec Care Opt Plus Plan notified WA AG of a third-party breach involving Delta Dental's MOVEit Transfer application. Unauthorized access occurred May 27-30, 2023, by CL0P ransomware gang. 22,009 individuals affected (675 in WA). Data included names, SSNs, DOBs, and health info. Notification sent Oct 27, 2023, with 24 months credit monitoring offered.