Chemical Provider, Diamond Chemical Hit in Cyberattack
INCIDENT
East Rutherford, New Jersey-based chemical provider, Diamond Chemical Co, LLC suffered a cyberattack last July and is now informing victims their personally identifiable information ended up stolen in the hack.
“On or about September 2, 2025, Diamond Chemical discovered suspicious activity on certain systems in our environment that led to a temporary network disruption,” the company said in a notice to victims. “In response, Diamond Chemical promptly began an investigation with the assistance of third-party specialists to determine what occurred.
In the ensuing investigation, the company found an unauthorized actor accessed certain systems between July 26, 2025, and September 2, 2025, and copied files without permission.
Victims
Type of Malware
No Malware identified
Threat Source
No threat source identified