Visa has invested $12 billion over the past five years building cyber fraud detection capabilities to fend off bad actors constantly trying to siphon off some of $15 trillion that flows through its networks every year. https://www.japantimes.co.jp/business/2025/07/07/tech/visa-war-room-cybercriminals/?utm_medium=Social&utm_source=mastodon #business #tech #hacking #cybersecurity #visa