Safety Contractor Alliance Environmental Group Hit In Cyberattack

September 24, 2026

INCIDENT

Environmental remediation and safety contractors, Azusa, California-based Alliance Environmental Group, LLC suffered a cyberattack where personally identifiable information ended up stolen in the hack.
“On May 7, 2026, Alliance became aware of suspicious activity in our network,” the company said in a notice to victims. “We promptly took steps to secure our systems and initiated an investigation into the nature and scope of the event.”
The investigation found certain files on Alliance systems ended up accessed or acquired without authorization from April 24 to May 7.

Incident Date

April 24, 2026

Estimated Cost


No cost values disclosed.

Type of Malware

No Malware identified

Threat Source

No threat source identified