Securing Open Banking: How Fintechs Can Defend Against Automated Fraud & API Abuse
Security Boulevard, Wednesday, May 21st, 2025
Open Banking is transforming the way consumers manage their finances, but it's also changing the way attackers operate. Every new API, login, and third-party integration introduces fresh opportunities, not just for innovation, but for abuse.
While regulations like PSD2 and the CFPB's 1033 rule are driving progress on consumer rights and data access, they also expose financial institutions to a wave of automated threats that legacy defenses were never built to handle.
Today's fintechs are moving fast to deliver frictionless digital experiences. But they're doing so under the pressure of regulatory scrutiny, thin margins, and evolving attack techniques. As a result, security teams are often left playing catch-up-especially those supporting modern architectures with limited in-house resources.