// MITRE ATT&CK
T1033 · System Owner/User Discovery
Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. They may do this, for example, by retrieving account usernames or by using [OS Credential Dumping](https://attack.mitre.org/techni...
¿Cómo detectarlo y mitigarlo?
La detección de System Owner/User Discovery parte de la telemetría de tu SIEM/EDR. Escribe una regla de detección con el generador Sigma, analiza logs sospechosos en el analizador de logs y sitúa la técnica en tu cobertura con la matriz ATT&CK.
Técnicas relacionadas
T1613
Container and Resource Discovery T1016.001
Internet Connection Discovery T1069
Permission Groups Discovery T1069.003
Cloud Groups T1615
Group Policy Discovery T1652
Device Driver Discovery T1087.002
Domain Account T1087.001
Local Account
Container and Resource Discovery T1016.001
Internet Connection Discovery T1069
Permission Groups Discovery T1069.003
Cloud Groups T1615
Group Policy Discovery T1652
Device Driver Discovery T1087.002
Domain Account T1087.001
Local Account
Fuente: MITRE ATT&CK®. ATT&CK es una marca registrada de The MITRE Corporation. Contenido con fines educativos.