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Chainiq cybersecurity incidents and threat signals
chainiq.com
This company page brings together public reporting currently associated with Chainiq. It reflects signals published by Shadow Tier and should not be read as a complete incident history.
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June 26, 2026
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Based on all published signals currently linked to Chainiq. Affected countries come from victim data; the company country above remains a separate profile fact. Counts describe this reporting set, not overall incident prevalence.
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Chain IQ Data Breach Claimed by Worldleaks Ransomware Group
On June 11, 2025, the Worldleaks ransomware group claimed responsibility for a cyberattack on Chain IQ, a Swiss procurement service provider, and published approximately 910 GB of stolen data on their dark web leak site. The stolen data, comprising over 1.9 million files, included business contact details of employees from 19 of Chain IQ's client companies, such as internal phone numbers. Chain IQ confirmed the incident, stating that no bank customer data was compromised, but employee business contact details of selected clients were exfiltrated.
FAQ
Questions about Chainiq cybersecurity reporting
What does the Chainiq page include?
It combines a reviewed organization profile with all current published Shadow Tier signals explicitly linked to Chainiq.
Does every mention of Chainiq appear here?
No. A signal must contain a reliable company connection and meet the publication criteria; incidental or ambiguous mentions are excluded.
Why can the incident count change?
The page follows current published reporting. Counts change as new evidence is added, classifications are reviewed, or older signals leave the reporting window.