JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 033
Logging in Spring Boot with SLF4J in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 6 min read
Tag · 395 articles · 1 interview series
#Security
Practical Security articles, guides and code examples from the Expona engineering blog.
Articles
395 articles
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 043
Hibernate N+1 query problem: how to fix it — a deep dive
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 053
Spring Security filter chain explained, explained simply
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 054
Spring Security JWT authentication in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 7 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 055
Password hashing with BCrypt in Spring, explained simply
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 056
Method security with @PreAuthorize in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 7 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 057
CORS in Spring Boot, configured correctly for production
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 058
OAuth2 login with Google in Spring Boot, explained simply
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 059
Spring Boot as an OAuth2 resource server for production
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 060
Securing Spring Boot Actuator endpoints, explained simply
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 063
Controller tests with @WebMvcTest in Java & Spring Boot
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 069
Mutation testing with PIT: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 070
Testing Spring Security rules: best practices explained
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 072
API gateway with Spring Cloud Gateway: a practical guide
Expona Admin · Oct 27, 2026 · 7 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 073
Centralized config in Spring microservices: a deep dive
Expona Admin · Oct 27, 2026 · 7 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 082
Cloud Native Buildpacks for Spring Boot, explained simply
Expona Admin · Oct 27, 2026 · 5 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 085
Deploying Spring Boot to AWS: what developers should know
Expona Admin · Oct 27, 2026 · 8 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 092
Spring Boot interview questions: lessons from production
Expona Admin · Oct 27, 2026 · 6 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 099
Java backend developer roadmap: best practices explained
Expona Admin · Oct 27, 2026 · 5 min read
JAVA, SPRING FRAMEWORK & SPRING BOOT · DAY 100
100 days of Java and Spring Boot: the recap in practice
Expona Admin · Oct 27, 2026 · 8 min read