Serialization Is Still Java’s Biggest Attack Surface. What JEP 290 Actually Did and What It Didn’t

What JEP 290 actually did, what it genuinely left open, and how to write filters that hold up in the…

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Kafka Fix Unknown Magic Byte Errors

Kafka makes it easy to exchange messages between producers and consumers, but things can go wrong when the message format…

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Jackson Field Absent vs Null Difference

When working with JSON data in Java applications, distinguishing between absent fields and fields with null values is a common…

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