OMAHA, Neb.--(BUSINESS WIRE)--As the 2026 FIFA World Cup gets underway, new analysis from ACI Worldwide (NASDAQ: ACIW), an original innovator in global payments technology, shows that the fraud patterns seen around previous major tournaments are already in play, exposing fans and ticket sellers to heightened risks. Based on 24.5 million transactions across 61 live-event merchants serving global fan audiences, ACI’s data reveals the same warning signs that preceded fraud surges during Copa Ameri