Cybersecurity incident — 2023-07-21 00:00:00
Affected organization: MasTec
Affected country: United States of America
Industry: Construction
Event type: Exploitive
Event subtype: Exploitation of Application Server
Motive: Financial
Actor: cl0p
Actor type: Criminal
Actor country: Russian Federation

MasTec files a notice of data breach after discovering a MOVEit-related data breach at Delta Dental affected employees and dependents enrolled in the company's Care Opt Plus Group Benefits Plan For Hourly & Salaried Employees.