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Investigation OpenNH AG filing · June 4, 2026

MasTec Data Breach Notifications Issued to Affected Individuals

MasTec has begun sending data breach notification letters to individuals whose personal information may have been exposed. This breach means your data could be at risk, highlighting the importance of understanding the potential impact and your available options.

State
NH
Reported
June 4, 2026

MasTec is currently sending out data breach notification letters to individuals whose personal information was involved in a recent security incident. If you have received one of these notices, it means your private data may have been accessed by unauthorized parties. Our team is here to help you understand what this development could mean for your security. While the specifics of the data exposed are still being investigated, MasTec has confirmed that personal information was compromised. This situation often leaves individuals concerned about the safety of their private details and how such an exposure might affect them moving forward. The exposure of personal information can unfortunately lead to various forms of misuse, including identity theft and financial fraud. Bad actors often use stolen data to open new accounts, make unauthorized purchases, or engage in other harmful activities. It’s crucial to be vigilant after receiving such a notification. We recommend taking proactive steps to protect yourself. Regularly review your financial accounts and credit reports for any suspicious activity. You can also consider placing a fraud alert or credit freeze with the major credit bureaus, which can make it harder for identity thieves to open new accounts in your name. Understanding your rights and options after a data breach can be complex. You may be entitled to seek compensation for damages resulting from the exposure of your personal information. Our experienced legal team is actively monitoring the MasTec data breach and can offer guidance without any upfront cost. If you received a data breach notification from MasTec, we invite you to connect with us for a free, no-obligation case review. We can discuss the details of your situation and help you explore whether legal action is appropriate to protect your interests.

Source: NH Attorney General filing

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