KOH SAMUI — Authorities have arrested two Israeli men for exchanging counterfeit US dollars at Koh Samui Airport, Surat Thani Province, exposing a critical security gap in the Government Savings Bank’s currency detection system.
Mr. Matan, 25, and Mr. Omer, 27, were apprehended on October 11 by Bo Phut Police Station officers and Surat Thani Immigration officials under warrants from Koh Samui Provincial Court. The pair are charged with counterfeiting foreign government banknotes and possessing them for circulation after successfully exchanging $750 in fake bills for 21,840 baht.
How the Scam Unfolded
On October 6, the two suspects visited the Government Savings Bank exchange booth at Samui Airport. Matan exchanged five counterfeit $50 bills ($250) for 7,280 baht, while Omer exchanged ten fake $50 bills ($500) for 14,560 baht. The fraudulent notes passed through the booth’s detection machine without triggering any alerts.
The scam only came to light three days later when the bank’s Central Samui branch manager notified police on October 9. A total of 15 counterfeit $50 bills had been identified—but only after Government Savings Bank headquarters conducted a detailed examination.
Critical Software Flaw
Bank officials revealed that the counterfeit bills slipped through because the exchange booth’s detection software had not been updated. The outdated program failed to identify the fake notes during initial screening, allowing the transactions to proceed unchecked.
Police used CCTV footage, exchange records, and immigration data to track down and arrest both suspects.
Part of a Pattern
The Samui arrests come just days after a similar case on nearby Koh Phangan. On October 7, tourist police arrested Mrs. Ayele, a 49-year-old Israeli woman, who exchanged a fake $100 bill for 3,140 baht at a currency exchange booth in Ban Chaloklum before attempting to flee.
Tracked through the BIOMETRICS system, she was arrested at her accommodation and confessed to knowingly bringing counterfeit bills from New York to spend in Thailand.
The back-to-back incidents have raised concerns about currency security measures at tourist destinations across southern Thailand.
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