Cyberattack at Shipping Firm, Keystone

January 5, 2026

INCIDENT

Bala Cynwyd, Pennsylvania-based Keystone Shipping Co. suffered a cyberattack last month and after an investigation discovered attackers stole personally identifiable information from victims.
Keystone just concluded its investigation into the incident, which involved unauthorized access to its computer network on June 3.
“Upon learning of the incident, Keystone immediately took measures to secure its network, commenced an investigation with assistance from external cybersecurity firms, and reported the incident to law enforcement,” said a letter to the victims of the attack.

Incident Date

July 3, 2025

Estimated Cost

Unknown at this time

Type of Malware

No Malware identified

Threat Source

No threat source identified