Telstra Fined $277,000 Over SIM-Swap Fraud Failures

ACMA found that between January and October 2025, Telstra failed to carry out the required identity authentication checks for 15 unauthorised SIM swaps.
Telstra Fined $277,000 Over SIM-Swap Fraud Failures

Telstra has been fined $277,200 for failing to properly verify customer identities, which left them exposed to SIM-swap fraud. The Australian Communications and Media Authority (ACMA) found that Telstra did not perform the necessary identity authentication checks for 15 unauthorized SIM swaps. ACMA highlighted that such fraud, often perpetrated by criminal syndicates, can cause significant financial harm to victims.

  • Telstra fined $277,200 by ACMA for failing to verify customer identities.
  • The company failed to perform required identity checks for 15 unauthorized SIM swaps between January and October last year.
  • This failure left customers vulnerable to SIM-swap fraud and other mobile fraud types.
  • ACMA noted that mobile number fraud is often the work of organized criminal syndicates and can cause serious financial damage.
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