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404

404 is a threat actor group, tracked by Brandefense. It uses 1 MITRE ATT&CK technique.

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Techniques
1
Exploited CVEs
No CVE data
Record updated

About 404.

Legacy threat actor field.

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.