diff --git a/spring_online_calculator/src/main/java/premium_store/configuration/SecurityConfiguration.java b/spring_online_calculator/src/main/java/premium_store/configuration/SecurityConfiguration.java
index ec9ef44..bf865e4 100644
--- a/spring_online_calculator/src/main/java/premium_store/configuration/SecurityConfiguration.java
+++ b/spring_online_calculator/src/main/java/premium_store/configuration/SecurityConfiguration.java
@@ -2,26 +2,23 @@ package premium_store.configuration;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.context.annotation.Bean;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpMethod;
-import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
-import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.builders.WebSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
-import org.springframework.security.config.annotation.web.configuration.WebSecurityCustomizer;
-import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.core.userdetails.UserDetailsService;
 import premium_store.controller.controller.UserSignupMvcController;
 import premium_store.model.UserRole;
 import premium_store.service.GameClientService;
 
 @Configuration
 @EnableWebSecurity
-@EnableMethodSecurity(
+@EnableGlobalMethodSecurity(
         securedEnabled = true
 )
 public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
@@ -29,6 +26,9 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
     private static final String LOGIN_URL = "/login";
     private final GameClientService clientService;
 
+    @Autowired
+    private UserDetailsService userDetailsService;
+
     public SecurityConfiguration(GameClientService clientService) {
         this.clientService = clientService;
         createAdminOnStartup();
@@ -38,7 +38,7 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
         final String admin = "admin";
         if (clientService.findByLogin(admin) == null) {
             log.info("Admin user successfully created");
-            clientService.addClient(admin, "adminemail@gmail.com", admin, 0, admin, UserRole.ADMIN);
+            clientService.addClient(admin, "adminemail@gmail.com", admin, 100, admin, UserRole.ADMIN);
         }
     }
 
@@ -47,7 +47,7 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
         http.headers().frameOptions().sameOrigin().and()
                 .cors().and()
                 .csrf().disable()
-                .authorizeHttpRequests()
+                .authorizeRequests()
                 .antMatchers(UserSignupMvcController.SIGNUP_URL).permitAll()
                 .antMatchers(HttpMethod.GET, LOGIN_URL).permitAll()
                 .anyRequest().authenticated()
diff --git a/spring_online_calculator/src/main/java/premium_store/configuration/WebConfiguration.java b/spring_online_calculator/src/main/java/premium_store/configuration/WebConfiguration.java
index 9a66cf5..cdb8ee5 100644
--- a/spring_online_calculator/src/main/java/premium_store/configuration/WebConfiguration.java
+++ b/spring_online_calculator/src/main/java/premium_store/configuration/WebConfiguration.java
@@ -1,13 +1,7 @@
 package premium_store.configuration;
 
-import org.springframework.boot.web.server.ErrorPage;
-import org.springframework.boot.web.server.WebServerFactoryCustomizer;
-import org.springframework.boot.web.servlet.server.ConfigurableServletWebServerFactory;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.http.HttpStatus;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
-import org.springframework.web.servlet.config.annotation.ViewControllerRegistration;
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
@@ -18,7 +12,6 @@ public class WebConfiguration implements WebMvcConfigurer {
     @Override
     public void addViewControllers(ViewControllerRegistry registry) {
         WebMvcConfigurer.super.addViewControllers(registry);
-        registry.addViewController("rest-test");
         registry.addViewController("login");
     }
 
diff --git a/spring_online_calculator/src/main/java/premium_store/controller/controller/ClientMvcController.java b/spring_online_calculator/src/main/java/premium_store/controller/controller/ClientMvcController.java
index b40d7fe..54a9831 100644
--- a/spring_online_calculator/src/main/java/premium_store/controller/controller/ClientMvcController.java
+++ b/spring_online_calculator/src/main/java/premium_store/controller/controller/ClientMvcController.java
@@ -106,6 +106,7 @@ public class ClientMvcController {
     }
 
     @GetMapping(value = {"/tanksOfClient", "/tanksOfClient/{id}"})
+    @Secured({UserRole.AsString.ADMIN})
     public String editTanksOfClient(@PathVariable(required = false) Long id, Model model){
         if(id == null || id <= 0){
             model.addAttribute("clientDTO", new ClientDTO());
diff --git a/spring_online_calculator/src/main/java/premium_store/controller/controller/UserSignupMvcController.java b/spring_online_calculator/src/main/java/premium_store/controller/controller/UserSignupMvcController.java
index 5cb8353..7686b9e 100644
--- a/spring_online_calculator/src/main/java/premium_store/controller/controller/UserSignupMvcController.java
+++ b/spring_online_calculator/src/main/java/premium_store/controller/controller/UserSignupMvcController.java
@@ -34,7 +34,7 @@ public class UserSignupMvcController {
     }
 
     @PostMapping
-    public String signup(@ModelAttribute("userDto") @Valid UserSignupDto userSignupDto,
+    public String signup(@ModelAttribute("clientDto") @Valid UserSignupDto userSignupDto,
                          BindingResult bindingResult, Model model) {
         if (bindingResult.hasErrors()) {
             model.addAttribute("errors", bindingResult.getAllErrors());
diff --git a/spring_online_calculator/src/main/resources/application.properties b/spring_online_calculator/src/main/resources/application.properties
index ba9eacf..d13319f 100644
--- a/spring_online_calculator/src/main/resources/application.properties
+++ b/spring_online_calculator/src/main/resources/application.properties
@@ -1,5 +1,7 @@
+#Server
 spring.main.banner-mode=off
 server.port=8080
+#JPA
 server.tomcat.relaxed-query-chars=|,{,},[,]
 spring.datasource.url=jdbc:h2:file:./data
 spring.datasource.driverClassName=org.h2.Driver
@@ -10,5 +12,3 @@ spring.jpa.hibernate.ddl-auto=update
 spring.h2.console.enabled=true
 spring.h2.console.settings.trace=false
 spring.h2.console.settings.web-allow-others=false
-# Security
-spring.security.user.password=user
diff --git a/spring_online_calculator/src/test/java/premium_store/PremiumStoreApplicationTests.java b/spring_online_calculator/src/test/java/premium_store/PremiumStoreApplicationTests.java
index 746acd1..c128888 100644
--- a/spring_online_calculator/src/test/java/premium_store/PremiumStoreApplicationTests.java
+++ b/spring_online_calculator/src/test/java/premium_store/PremiumStoreApplicationTests.java
@@ -17,7 +17,7 @@ import premium_store.service.exception.ClientNotFoundException;
 import java.util.*;
 
 @SpringBootTest
-class PremiumStoreApplicationTests {
+public class PremiumStoreApplicationTests {
 	private static final Logger log = LoggerFactory.getLogger(PremiumStoreApplicationTests.class);
 
 	@Autowired