Open Banking hits 15 million users as deposit‑account fraud rises

1. Lede
   Open Banking in the United Kingdom surpassed 15 million active users, a milestone that comes as deposit‑account fraud—where thieves open checking or savings accounts using stolen identities—continues to accelerate, raising fresh security challenges for consumers and regulators.

2. At a glance

3. Why the surge matters
   The 15 million‑user figure marks the transition of Open Banking from a niche regulatory experiment to a mainstream financial service in the UK, according to Open Banking Limited (OBL) data [2]. The platform’s growth reflects widespread consumer adoption of “Pay by Bank” checkout options and third‑party apps that rely on temporary, bank‑grade access keys instead of passwords. This expansion is underpinned by strict FCA regulation and the Competition and Markets Authority’s (CMA) mandate that users retain full control over their data.

4. Parallel rise in deposit‑account fraud
   At the same time, U.S. reports show a sharp increase in criminals applying for deposit accounts to test stolen personal data and to launder illicit proceeds [1]. Unlike credit‑card fraud, which is tracked by credit bureaus, deposit‑account attempts often slip past traditional monitoring, leaving victims with limited recourse. Banks cite privacy rules that prevent them from sharing details of declined applications, even when fraud is suspected, and they typically purge such data quickly to limit exposure.

5. Consumer safeguards emerging
   In response, experts advise victims to add stronger fraud alerts, freeze credit, and enroll in identity‑monitoring services that scan bank‑related data and dark‑web listings [1]. Filing an FTC Identity Theft Report creates a formal record that can be leveraged in police investigations, while checking ChexSystems and Early Warning Services reports helps flag unauthorized deposit‑account activity.

What to watch

• UK Open Banking metrics – Quarterly updates from Open Banking Limited on user growth and transaction volumes.
• FTC identity‑theft filings – Monthly trends in deposit‑account fraud reports could signal the scale of the problem.
• Regulatory actions – Any FCA or CMA guidance on data‑sharing obligations for declined applications may alter bank practices.

The convergence of rapid Open Banking adoption and a growing threat of deposit‑account fraud underscores the need for robust, user‑controlled data sharing mechanisms while highlighting gaps in current privacy‑driven disclosure rules.