The Pakistan Telecommunication Authority (PTA) has issued a fresh warning to citizens against the use of unregistered and foreign SIM cards, highlighting growing risks of fraud, data theft, and legal trouble. The advisory comes as Pakistan’s telecom sector continues to expand, making digital security a critical national concern.
In its official alert, the PTA urged consumers to avoid SIM cards obtained through unauthorized sellers, outsourcing setups, or without mandatory biometric verification. The regulator emphasized that all mobile connections must be legally registered in the user’s own name to ensure accountability and safety.
According to the authority, calls and messages made through unregistered or foreign SIMs bypass Pakistan’s regulatory framework, exposing users to serious threats including identity theft, financial fraud, and misuse of personal data.
The PTA cautioned that individuals using illegal SIMs may unknowingly become part of unlawful communication or criminal activity. This could lead to legal consequences, as such SIMs are often exploited for scams, fake calls, and anti-state messaging.
A PTA official stated, “Using unregistered or foreign SIMs not only puts personal data at risk but also weakens national security systems designed to protect citizens.”
Pakistan has strengthened SIM verification laws over the years to combat cybercrime and terrorism financing. The latest warning aligns with PTA’s broader efforts to clean up the telecom network, including its recent notice that SIMs inactive for six months may face blockage.
With mobile usage and digital transactions rising rapidly, authorities believe strict compliance with SIM registration rules is essential to protect consumers and maintain trust in the telecom ecosystem.
PTA has advised users to verify that all active SIMs are registered under their CNIC and obtained only through authorized franchise outlets. Citizens are also encouraged to report suspicious SIM sales to help curb illegal practices.

