Threat modelling AI applications
Data flows, trust boundaries and tools of an AI application are mapped to identify where untrusted inputs could manipulate the model or where data could leak.
GCRI · Inteligencia artificial y sistemas autónomos
Cybersecurity and cryptography protect AI sistemas and the data they use. In this field the focus is threats specific to AI, such as prompt injection, poisoning and model theft, alongside conventional security of the software and infrastructure around models.
Cybersecurity and cryptography protect information sistemas and data from unauthorised access, disruption and manipulation. They address threats that can spread rapidly across interconnected digital and physical systems. In artificial intelligence and data and compute, cybersecurity analysis identifies how a single compromise can propagate across sectors that share software, vendors or networks. It informs resilience requirements and cyber insurance. The canonical description is on STEM Commons.
Data flows, trust boundaries and tools of an AI application are mapped to identify where untrusted inputs could manipulate the model or where data could leak.
Provenance of datasets and model weights is recorded and verified with signatures and hashes before use.
Applications are tested with suites of injection attempts, and the success rate is tracked as defences change.
La pantalla que utilizaría un equipo para seguir este método: sus mediciones, estados y decisiones. Los nombres son ejemplos y los valores son ilustrativos.
AI and autonomous systems · Cybersecurity for AI systems · Run R-5953
| Weak key rotation | Identity service | Alto | PR.AA | Abrir |
| Unpatched gateway | Edge | Alto | PR.PS | Fixing |
| Logging gap | API de pagos | Medio | DE.CM | Abrir |
| Stale accounts | Directorio | Bajo | PR.AA | Cerrado |
Datasets and records used by cybersecurity and cryptography on this platform, with the role each plays and the label its values carry. Sources are listed in el registro de fuentes.
| Datos | Función | Etiqueta |
|---|---|---|
| MITRE ATLAS techniques | Threat catalogue | NOTIFICADO |
| Vulnerability databases | Known flaws | NOTIFICADO |
| Security test results | Defence performance | OBSERVADO |
A huella de amenaza elimina los activos colocalizados en cada capa; la fragmentación, la dependencia entre capas y la sobrecarga de los supervivientes propagan después el fallo. La vista 3D separa las capas por profundidad. Modelo didáctico con valores ilustrativos declarados, no una predicción.
Controles
Lecturas
| Paso | Centros de datos en funcionamiento (%) | Redes en funcionamiento (%) | Funcionamiento eléctrico (%) |
|---|---|---|---|
| 0 | 94 | 100 | 100 |
| 1 | 89 | 67 | 100 |
| 2 | 72 | 67 | 100 |
| 3 | 72 | 67 | 78 |
The model runs on the teaching values set by the controls. To calibrate it for a place, read it against these admitted layers and series, which this page’s map can draw:
En los seis pilares, bajo la dirección de Nexus Consortium
Controls are tested through red-team exercises, audits and formal analysis of cryptographic schemes. Incident data are used to check whether defences performed as intended.
| Verificación | Cómo se hace |
|---|---|
| Threat model review | Threat models are reviewed when the application or its tools change |
| Provenance verification | Model artefacts are checked against signed records |
| Regression testing | Security tests are rerun after each update |
Adversaries adapt, so historical data may not reflect future attacks. Software supply chains and legacy systems introduce weaknesses that are hard to inventory.
El modelo, sus supuestos, sus datos y su incertidumbre, en la forma en que un científico o un ingeniero los comprobaría. Las estructuras siguen métodos publicados. Los valores representados son ilustrativos, no hallazgos.
The model structure used for Cybersecurity for AI systems, the assumptions it makes and how each is tested.
Ri = f(Hi, Ei, Vi, Ci)amenaza, exposición, vulnerabilidad y capacidad de afrontamientoEAL = ∑k pk · Lksobre los eventos k con probabilidad anual pkxt+1 = A xt + B ut + εtA carries the couplings, u the shock, ε the error| Supuesto | Por qué se hace | Cómo se prueba |
|---|---|---|
| La amenaza y la exposición son independientes dentro de un evento | Mantiene manejable la integral de pérdidas | Comparar con un ajuste de cópula sobre registros conjuntos |
| Los acoplamientos son lineales cerca del punto de operación | Permite que las perturbaciones se propaguen a través de A | Perturbar más allá del rango lineal y comparar |
| Las curvas de vulnerabilidad se transfieren entre lugares | Las curvas locales rara vez están disponibles | Validar frente a las pérdidas observadas cuando existan |
Ciberseguridad y resiliencia digital stewards cybersecurity and cryptography for the Consortium and reviews how it is applied across platforms.
serie Reports is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
No envíe nunca datos personales, detalles sensibles de infraestructura ni nada que no tenga derecho a compartir. Un aporte se revisa antes de su uso; enviarlo no confiere autoría ni derechos editoriales, y el patrocinio nunca compra un hallazgo.
La información y las consultas están abiertas hoy. Una consulta recibe una referencia e indica el siguiente paso; las solicitudes, pagos, asignaciones de cómputo y registros solo se abren cuando existen su equipo, sus condiciones y la capacidad de revisión.
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