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Ransomware Victim Technology

chkck.com

Ransomware attack by Krybit · Disclosed July 23, 2026

chkck.com

Date Disclosed
Jul 23, 2026
2026
Threat Group
Krybit
91 total victims
Country
Unknown
Industry
Technology

Incident Analysis

chkck.com was targeted by Krybit ransomware, one of the most active ransomware groups in our database with 91 confirmed victims globally. The attack was disclosed on July 23, 2026, when chkck.com appeared on the group's dark web leak site.

Sector context: Technology companies hold intellectual property, customer data, and source code — all highly valuable assets. A successful ransomware attack can also put downstream customers at risk through supply chain exposure.

Krybit 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 — 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 14:00 UTC.

Frequently Asked Questions

Was chkck.com attacked by ransomware?

Yes. chkck.com was listed as a victim of the Krybit ransomware group on July 23, 2026 and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked chkck.com?

chkck.com was attacked by Krybit ransomware. Krybit is one of the most active ransomware groups, having claimed 91 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the chkck.com ransomware attack occur?

The ransomware attack on chkck.com was disclosed on July 23, 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 chkck.com ransomware attack?

The specific data stolen from chkck.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 Technology organisation, chkck.com likely held source code, intellectual property, and customer data.

How can organisations protect against Krybit attacks?

To defend against Krybit 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.