Cognitive Technology Team

Aug 13, 2022 · Fundamentals

Is java.lang.String Truly Immutable? Reflection Bypass in Java 11 and Prevention in Java 17

This article explains how java.lang.String, traditionally considered immutable, can be altered via reflection in Java 11, how Java 17 blocks such modifications with exceptions, and demonstrates using StackTrace-based checks and other practical applications for security and debugging in Java.