In Pakistan, managing mobile and telecommunications networks hinge on an efficient SIM Information System.

It's a unique system that carries detailed information regarding the SIMs registered under various service providers in the here country.

This high-tech system gathers and saves information like SIM registration, activation process, and user identification.

In addition, it empowers service providers with the ability to closely monitor SIM usage and prevent any potential fraudulent or unauthorized activities.

Registering SIM cards under the SIM Information System in Pakistan is a must, ensuring the safety and legitimacy of the telecom services in use.

This system falls under the purview of the Pakistan Telecommunication Authority (PTA), which makes sure that all distributed SIM cards in Pakistan are registered and authenticated.

The SIM Information System, therefore, not only provides a platform for managing telecom services effectively, but also serves as a measure for national security.

The risk posed by unregistered or illegal SIM cards to national security is mitigated by this system through its rigorous SIM registration process.

So, the SIM Information System of Pakistan plays a pivotal role in both the telecom sector and the country's security infrastructure.