Top Indonesia bank achieves 400% increase in fraud detection with behavioral biometric intelligence

A leading Indonesian bank launched a mobile banking application that quickly scaled to over one million users. The bank was confident it was managing fraud risk effectively, but increasing regulatory scrutiny in the region led it to search for technology solutions that could detect any gaps or vulnerabilities it might have been missing.

The bank deployed BioCatch Account Takeover Protection, using behavioral biometric intelligence, for deeper fraud insights.

Within three months of deployment, the bank achieved a 400% increase in fraud detection rates — uncovering threat categories that had previously gone entirely undetected by existing controls. Specific risks identified included:

• Account takeover attempts that had bypassed credential-based authentication
• Mobile malware infections operating silently on customer devices
• Remote Access Tool (RAT) activity hijacking legitimate live sessions

The implementation demonstrated that over 1 million mobile banking users had been exposed to fraud risks the bank could not previously detect or quantify. The three-month timeframe to measurable outcomes validated rapid deployment without an extended pilot phase, giving the bank both regulatory justification and a demonstrably stronger fraud posture.

• Behavioral biometric intelligence can uncover hidden risks, including account takeover, mobile malware, and Remote Access Tools (RATs).
• Regulatory pressure can serve as a productive forcing function for security investment, prompting a bank to look for gaps even when it is confident in its current fraud controls.