How to Mask Sensitive Data in Spring Boot with Log4j2 | Log Masking | Data Masking Using Spring Boot
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In this video, we tackle the critical issue of logging sensitive information like PINs and card numbers in Spring Boot applications.
Learn how to secure your logs by masking sensitive data using Log4j2. We’ll walk you through the entire process—from setting up your project to implementing a custom MaskingConverter class that hides confidential data in your logs.
Whether you’re new to Spring Boot or looking to enhance your application’s security, this tutorial will help you ensure that your logs don’t expose sensitive information.
📌 Topics Covered:
Adding and configuring Log4j2 in Spring Boot
Creating a custom masking converter class
Using regex to identify and replace sensitive data in logs
Testing and verifying the implementation
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Varsha Das
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