TRAI Implements New Rule to Combat SIM Swap Frauds in India
In response to the escalating threat of SIM swap frauds , the Telecom Regulatory Authority of India ( TRAI ) has initiated a significant change in the Mobile Number Portability (MNP) rules for mobile subscribers. SIM swap fraud, a technique used by hackers to clone a SIM card and exploit it for fraudulent activities such as unauthorized bank transactions, has become a pressing issue in recent times.
The process of Mobile Number Portability enables subscribers to switch between telecom service providers, such as transitioning from Airtel to Jio or vice versa, within a specified timeframe. However, TRAI's recent decision aims to address vulnerabilities in this system that have been exploited by fraudsters.
Under the new rule implemented by TRAI, any attempt to duplicate a SIM card within a seven-day period will trigger an alert, signaling a potential SIM swap fraud. If a subscriber has obtained a new physical SIM card for any reason, they will be prohibited from porting to a different operator for the subsequent seven days.
This regulatory measure comes in response to observations made by TRAI, indicating a correlation between SIM swap frauds and instances of phone number porting. By imposing a temporary restriction on porting after obtaining a new SIM card, TRAI aims to impede fraudulent activities and enhance the ability of law enforcement agencies to track down perpetrators.
Notably, many SIM swap attacks originate from fraudulent calls to customer care, where individuals falsely claim that their existing SIM card has been lost, stolen, or damaged, prompting the issuance of a new SIM card. TRAI's intervention seeks to mitigate such risks associated with the porting process.
It's important to clarify that TRAI's new rule applies specifically to cases involving the issuance of a new SIM card by the telecom operator. If a subscriber has not acquired a new SIM card, the regular MNP process remains unaffected, allowing them to switch to another telecom operator as per their preference.
The process of Mobile Number Portability enables subscribers to switch between telecom service providers, such as transitioning from Airtel to Jio or vice versa, within a specified timeframe. However, TRAI's recent decision aims to address vulnerabilities in this system that have been exploited by fraudsters.
Under the new rule implemented by TRAI, any attempt to duplicate a SIM card within a seven-day period will trigger an alert, signaling a potential SIM swap fraud. If a subscriber has obtained a new physical SIM card for any reason, they will be prohibited from porting to a different operator for the subsequent seven days.
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This regulatory measure comes in response to observations made by TRAI, indicating a correlation between SIM swap frauds and instances of phone number porting. By imposing a temporary restriction on porting after obtaining a new SIM card, TRAI aims to impede fraudulent activities and enhance the ability of law enforcement agencies to track down perpetrators.
Notably, many SIM swap attacks originate from fraudulent calls to customer care, where individuals falsely claim that their existing SIM card has been lost, stolen, or damaged, prompting the issuance of a new SIM card. TRAI's intervention seeks to mitigate such risks associated with the porting process.
It's important to clarify that TRAI's new rule applies specifically to cases involving the issuance of a new SIM card by the telecom operator. If a subscriber has not acquired a new SIM card, the regular MNP process remains unaffected, allowing them to switch to another telecom operator as per their preference.





