SI
Ransomware Victim Manufacturing

Sigma Plastics Group

Ransomware attack by Play Β· Disclosed August 1, 2026 Β· πŸ‡ΊπŸ‡Έ United States

www.sigmaplasticsgroup.com

Date Disclosed
Aug 1, 2026
2026
Threat Group
Play
938 total victims
Industry
Manufacturing

Incident Analysis

Sigma Plastics Group was targeted by Play ransomware, one of the most active ransomware groups in our database with 938 confirmed victims globally. The attack was disclosed on August 1, 2026, when Sigma Plastics Group appeared on the group's dark web leak site.

Sigma Plastics Group is based in United States , operating in the Manufacturing sector. United States ranks #1 globally for ransomware attacks, with 8,973 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.

Play 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 β€” 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 3, 2026 06:00 UTC.

Frequently Asked Questions

Was Sigma Plastics Group attacked by ransomware?

Yes. Sigma Plastics Group was listed as a victim of the Play ransomware group on August 1, 2026. 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 Sigma Plastics Group?

Sigma Plastics Group was attacked by Play ransomware. Play is one of the most active ransomware groups, having claimed 938 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Sigma Plastics Group ransomware attack occur?

The ransomware attack on Sigma Plastics Group was disclosed on August 1, 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 Sigma Plastics Group ransomware attack?

The specific data stolen from Sigma Plastics Group 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, Sigma Plastics Group likely held sensitive business data, client information, and operational records.

How can organisations protect against Play attacks?

To defend against Play 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.