Stop Making These JWT Mistakes in Spring Boot
java
dev.to
Most JWT authentication setups in Spring Boot work... until they don’t. You ship fast, everything seems fine, and then: tokens stop validating security bugs appear your code becomes impossible to maintain I’ve seen this happen multiple times. Here are the most common mistakes and how to avoid them. Why JWT mistakes are dangerous JWT issues are not just bugs. They can lead to: unauthorized access broken authentication flows hard-to-debug production issues Fixing structur