CH
Ransomware Victim Manufacturing

Charter Industrial Supply

Ransomware attack by Sarcoma ยท Disclosed October 8, 2025 ยท ๐Ÿ‡บ๐Ÿ‡ธ United States

charterindustrial.com

Date Disclosed
Oct 8, 2025
2025
Threat Group
Sarcoma
141 total victims
Industry
Manufacturing

Incident Analysis

Charter Industrial Supply was targeted by Sarcoma ransomware, one of the most active ransomware groups in our database with 141 confirmed victims globally. The attack was disclosed on October 8, 2025, when Charter Industrial Supply appeared on the group's dark web leak site.

Charter Industrial Supply is based in United States , operating in the Manufacturing sector. United States ranks #1 globally for ransomware attacks, with 8,987 victims in our database.

Sector context: Manufacturing companies are frequently targeted because production downtime directly translates to financial loss. Ransomware operators exploit this time-sensitivity to demand higher ransoms and faster payment.

Sarcoma 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: Aug 4, 2026 10:00 UTC.

Frequently Asked Questions

Was Charter Industrial Supply attacked by ransomware?

Yes. Charter Industrial Supply was listed as a victim of the Sarcoma ransomware group on October 8, 2025. The organisation is based in United States and operates in the Manufacturing sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Charter Industrial Supply?

Charter Industrial Supply was attacked by Sarcoma ransomware. Sarcoma is one of the most active ransomware groups, having claimed 141 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Charter Industrial Supply ransomware attack occur?

The ransomware attack on Charter Industrial Supply was disclosed on October 8, 2025. 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 Charter Industrial Supply ransomware attack?

The specific data stolen from Charter Industrial Supply 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 Manufacturing organisation, Charter Industrial Supply likely held sensitive business data, client information, and operational records.

How can organisations protect against Sarcoma attacks?

To defend against Sarcoma 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.