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CybercrimeFinancialIntermediate sophistication

D3f4c3rX

D3f4c3rX is a cybercrime syndicate with a financial motive, tracked by Brandefense. It uses 5 MITRE ATT&CK techniques.

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Techniques
5
Exploited CVEs
No CVE data
First seen
Dec 27, 2025
Last seen
Dec 27, 2025
Record updated

About D3f4c3rX.

Threat actor marketing an extensive database of over 160 million verified French mobile phone numbers on a cybercrime platform for $20,000.

Last updated Jul 24, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.