SINGAPORE — Authorities and telecommunications experts in Singapore are raising the alarm over a growing trend in which overseas scammers are exploiting local SIM cards to target residents and businesses, complicating efforts to tackle fraud and cybercrime.

Industry observers say fraud syndicates abroad have increasingly registered or acquired Singapore-issued SIM cards — often through intermediaries or nominal account holders — to make calls and send messages that appear local, making it harder for victims to recognise scams and for authorities to trace perpetrators. (channelnewsasia.com)

The misuse of SIM cards in this manner is part of a broader pattern of “spoofing,” where scam callers manipulate caller ID information to impersonate legitimate local numbers. This tactic has been observed in 电话诈骗 schemes claiming to be from banks, government agencies, or even family members in distress — strategies that have siphoned significant sums from unsuspecting victims.

Telecommunications providers, working with regulators, are now considering tighter registration requirements and stronger authentication measures to prevent the fraudulent acquisition of SIM cards. These could include stricter identity verification or linking SIM issuance more closely with in-person verification.

Experts also warn that without prompt and effective safeguards, legitimate Singapore mobile numbers could see increased abuse, leading to a loss of public confidence in the integrity of local numbering systems. Consumer advocates are urging users to remain vigilant, ignore suspicious calls or messages, and report suspected scams to the police and telcos. (channelnewsasia.com)

Authorities have emphasised that while Singapore remains a secure digital hub, the sophistication of cross-border scam operations requires ongoing cooperation between government, industry, and the public to stay ahead of emerging threats.