MasTec Reports Data Security Incident to Regulators
MasTec has submitted a data breach notification, indicating an ongoing investigation into a security incident. This filing informs potentially affected individuals that their personal information may have been compromised, prompting a need for vigilance.
- State
- SC
- Reported
- June 5, 2026
MasTec recently filed an official notification with state regulators regarding a data security incident. This report, submitted on June 5, 2026, confirms that the company is investigating a breach of its systems.
The public filing does not specify the nature of the breach or the exact types of personal information involved. MasTec's report indicates an investigation is currently underway to determine the full scope and impact of this security event.
Because the specific categories of data involved have not been detailed, individuals who may be affected by this incident should take broad precautions to protect their information. It is important to act assuming some personal data may have been exposed.
These precautions include regularly reviewing statements from all financial institutions for any unauthorized activity. Be alert to unsolicited communications, such as emails or calls asking for personal details, and verify their legitimacy directly with the organization if in doubt. Consider placing a fraud alert with credit bureaus as a general safeguard.
Source: SC Attorney General filing