Habla con un especialista en seguridad
Descubre cómo Ethon Shield protege las telecomunicaciones, la infraestructura OT y las infraestructuras críticas mediante auditorías de seguridad reales.
A SIM clone is supposed to need the operator's secret key. The Ghost SIM attack doesn't — it registers on a live network whenever a weak authentication policy forgets to challenge the card. How it works across 2G–5G, why it bypasses SMS 2FA, and how operators and users shut the window.
The 5G core stopped being a monolith — it's now a mesh of services talking over HTTP/2, the same protocols that run the web. A security walkthrough of a 5G Standalone core: how its network functions communicate, why HTTP/2 widens the attack surface, and why most cores still ship without encryption or authorization enabled.
