diff --git a/src/main/java/com/displaynone/acss/components/acs/ACSComponent.java b/src/main/java/com/displaynone/acss/components/acs/ACSComponent.java
index 084c29c..32caa0f 100644
--- a/src/main/java/com/displaynone/acss/components/acs/ACSComponent.java
+++ b/src/main/java/com/displaynone/acss/components/acs/ACSComponent.java
@@ -5,7 +5,6 @@ import com.displaynone.acss.components.acs.models.gate.service.GateService;
 import com.displaynone.acss.components.acs.models.visit.VisitModel;
 import com.displaynone.acss.components.acs.models.visit.service.VisitService;
 import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Component;
@@ -13,7 +12,6 @@ import org.springframework.stereotype.Component;
 import java.util.List;
 import java.util.Optional;
 
-@Slf4j
 @Component
 @RequiredArgsConstructor
 public class ACSComponent {
diff --git a/src/main/java/com/displaynone/acss/controllers/utils/UtilsController.java b/src/main/java/com/displaynone/acss/controllers/utils/UtilsController.java
new file mode 100644
index 0000000..35117e3
--- /dev/null
+++ b/src/main/java/com/displaynone/acss/controllers/utils/UtilsController.java
@@ -0,0 +1,17 @@
+package com.displaynone.acss.controllers.utils;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/utils")
+@RequiredArgsConstructor
+public class UtilsController {
+    @GetMapping("/ping")
+    public ResponseEntity<String> ping() {
+        return ResponseEntity.ok("Pong");
+    }
+}
diff --git a/src/main/java/com/displaynone/acss/exception/handler/GlobalExceptionHandler.java b/src/main/java/com/displaynone/acss/exception/handler/GlobalExceptionHandler.java
index 1394f0b..e2b0055 100644
--- a/src/main/java/com/displaynone/acss/exception/handler/GlobalExceptionHandler.java
+++ b/src/main/java/com/displaynone/acss/exception/handler/GlobalExceptionHandler.java
@@ -10,6 +10,7 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.http.converter.HttpMessageNotReadableException;
 import org.springframework.lang.Nullable;
 import org.springframework.security.authentication.InternalAuthenticationServiceException;
+import org.springframework.web.HttpMediaTypeNotSupportedException;
 import org.springframework.web.HttpRequestMethodNotSupportedException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
@@ -50,7 +51,7 @@ public class GlobalExceptionHandler {
     }
 
     @ExceptionHandler(HttpMessageNotReadableException.class)
-    public ResponseEntity<ErrorResponsePayload> handleHttpMessageNotReadableException(InvalidFormatException e, WebRequest request) {
+    public ResponseEntity<ErrorResponsePayload> handleHttpMessageNotReadableException(HttpMessageNotReadableException e, WebRequest request) {
         return buildErrorResponse(e, HttpStatus.BAD_REQUEST, "Bad request payload format: failed to parse");
     }
 
@@ -81,4 +82,9 @@ public class GlobalExceptionHandler {
     public ResponseEntity<ErrorResponsePayload> handleForbiddenHTTPException(ForbiddenHTTPException e, WebRequest request) {
         return buildErrorResponse(e, HttpStatus.FORBIDDEN, null);
     }
+
+    @ExceptionHandler(HttpMediaTypeNotSupportedException.class)
+    public ResponseEntity<ErrorResponsePayload> handleHttpMediaTypeNotSupportedException(HttpMediaTypeNotSupportedException e, WebRequest request) {
+        return buildErrorResponse(e, HttpStatus.BAD_REQUEST, null);
+    }
 }
diff --git a/src/main/java/com/displaynone/acss/security/WebSecurityConfig.java b/src/main/java/com/displaynone/acss/security/WebSecurityConfig.java
index 88392e5..f9bcc7a 100644
--- a/src/main/java/com/displaynone/acss/security/WebSecurityConfig.java
+++ b/src/main/java/com/displaynone/acss/security/WebSecurityConfig.java
@@ -45,6 +45,7 @@ public class WebSecurityConfig {
 
                 .authorizeHttpRequests(authorizeRequests ->
                         authorizeRequests
+                                .requestMatchers("/api/utils/**").permitAll()
                                 .requestMatchers("/api/auth/**").permitAll()
                                 .requestMatchers("/api/users/login/**").hasAuthority("ROLE_ADMIN")
                                 .requestMatchers("/api/acs/visits/login/**").hasAuthority("ROLE_ADMIN")