PayPal's 2025 Data Breach: A Cautionary Tale in Financial Data Security
In 2025, PayPal experienced a significant data breach due to a code change in its Working Capital application, which inadvertently exposed sensitive customer information, including Social Security numbers and dates of birth, for nearly six months. The breach was discovered on December 12, 2025, but had been active since July 1, 2025. Approximately 100 customers were affected by this incident. ([cybernews.com](https://cybernews.com/security/paypal-six-month-breach-ssn-working-capital-app/?utm_source=openai)) This incident underscores the critical importance of rigorous code review processes and robust access controls in financial applications. The prolonged exposure period highlights the necessity for continuous monitoring and rapid response mechanisms to detect and mitigate unauthorized access to sensitive data.
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