Stop the takeover before the payment leaves
Instant transfers settle in seconds, so the decision is made before execution. SIM swap inside the fixed 240-hour window, a check that the session runs on the customer's own SIM, and the divert detector so a verification call does not ring on the fraudster's phone. UK unauthorised SIM swap cases rose 1,055 percent in 2024, from 289 to 2,961, and the same bank now runs around five million SIM swap checks a month in Brazil, out of 36 million across Latin America.