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CybercrimeFinancialAdvanced sophistication

SIO

SIO is a cybercrime syndicate with a financial motive, tracked by Brandefense. It uses 3 MITRE ATT&CK techniques.

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Techniques
3
Exploited CVEs
No CVE data
Record updated

About SIO.

Italian surveillance firm that developed the 'Spyrtacus' spyware and operates through its subsidiary ASIGINT. Engaged in commercial spyware development and distribution for surveillance purposes.

Last updated Jul 21, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.