Sullivan Environmental Services Reports 2025 Data Breach in Texas

Sullivan Environmental Services, Inc., operating in Texas, has reported a data security incident to authorities. The breach, which began on September 4, 2025, involved unauthorized access to the company's systems. The filing with the Texas Attorney General's office was made on August 4, 2026, and the matter remains under investigation.

The official filing indicates that personal information was compromised during this incident. However, the specific categories of data involved have not been detailed in the public record. Due to the nature of this breach, individuals who received a notification from Sullivan Environmental Services, Inc. should consider that their information may have been accessed.

While the exact cause of the incident at Sullivan Environmental Services, Inc. is still being investigated, data breaches typically stem from unauthorized access to computer networks. This can result from external cyberattacks, malware, or other security vulnerabilities that allow unauthorized parties to gain entry and exfiltrate data.

It is always recommended that individuals who receive a data breach notification remain vigilant. Review financial statements and credit reports for any suspicious activity. Consider placing a fraud alert or credit freeze on your credit files as a preventative measure. Additionally, update passwords for online accounts, especially if you reuse credentials across multiple services, and enable multi-factor authentication wherever possible.

Staying informed about such incidents is a key step in protecting your personal information. Further details on the investigation may become available through official state channels as the process continues.