INCIDENT: OT Pipeline Attack Shuts Down Compression Facility

A cyberattack hit the control and communication assets on the operational technology (OT) network of a natural gas compression facility forcing it to shut down for two days.
An attacker used a spearphishing link to obtain initial access to the organization’s information technology (IT) network before pivoting to its OT network, according to a report from Cybersecurity and Infrastructure Security Agency (CISA). The attacker then deployed commodity ransomware to encrypt data for impact on both networks. Specific assets experiencing a loss of availability on the OT network included human machine interfaces (HMIs), data historians, and polling servers.

Incident Date

February 18, 2020

Location

United States

Estimated Cost

Unknown

Victims

Type of Malware:

No Malware identified

Threat Source:

No threat source identified

References:

  • OT Pipeline Attack Shuts Down Compression Facility

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