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Ransomware Victim Energy

cadencepetroleum.com

Ransomware attack by Chaos ยท Disclosed April 28, 2026 ยท ๐Ÿ‡บ๐Ÿ‡ธ United States

www.zoominfo.com/c/cadence-petroleum-group/476578914|

Date Disclosed
Apr 28, 2026
2026
Threat Group
Chaos
54 total victims
Country
๐Ÿ‡บ๐Ÿ‡ธ United States
Industry
Energy

Incident Analysis

cadencepetroleum.com was targeted by Chaos ransomware, one of the most active ransomware groups in our database with 54 confirmed victims globally. The attack was disclosed on April 28, 2026, when cadencepetroleum.com appeared on the group's dark web leak site.

cadencepetroleum.com is based in United States , operating in the Energy sector. United States ranks #1 globally for ransomware attacks, with 8,374 victims in our database.

Sector context: Energy sector attacks can have critical infrastructure implications. Ransomware on operational technology (OT) networks can disrupt power generation and distribution, elevating the urgency of recovery.

Chaos typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats โ€” paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: May 28, 2026 18:01 UTC.

Frequently Asked Questions

Was cadencepetroleum.com attacked by ransomware?

Yes. cadencepetroleum.com was listed as a victim of the Chaos ransomware group on April 28, 2026. The organisation is based in United States and operates in the Energy sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked cadencepetroleum.com?

cadencepetroleum.com was attacked by Chaos ransomware. Chaos is one of the most active ransomware groups, having claimed 54 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the cadencepetroleum.com ransomware attack occur?

The ransomware attack on cadencepetroleum.com was disclosed on April 28, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the cadencepetroleum.com ransomware attack?

The specific data stolen from cadencepetroleum.com has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Energy organisation, cadencepetroleum.com likely held sensitive business data, client information, and operational records.

How can organisations protect against Chaos attacks?

To defend against Chaos and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.