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CybercrimeFinancialAdvanced sophistication

Larry Dean Harmon

Larry Dean Harmon is a cybercrime syndicate with a financial motive, tracked by Brandefense.

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Techniques
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Exploited CVEs
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About Larry Dean Harmon.

Architect behind Helix, a dark web cryptocurrency mixer, who engineered it to integrate with darknet markets and developed an API for seamless embedding. Sentenced for money laundering.

Last updated Jul 23, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.