diff --git a/2024-03/spring-24/src/main/java/ru/otus/spring/controller/PagesController.java b/2024-03/spring-24/src/main/java/ru/otus/spring/controller/PagesController.java
index 7453cff6..ab4cd34d 100644
--- a/2024-03/spring-24/src/main/java/ru/otus/spring/controller/PagesController.java
+++ b/2024-03/spring-24/src/main/java/ru/otus/spring/controller/PagesController.java
@@ -2,8 +2,11 @@ package ru.otus.spring.controller;
 
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.User;
 import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 
 @Controller
@@ -24,8 +27,10 @@ public class PagesController {
     }
 
     @GetMapping("/authenticated")
-    public String authenticatedPage() {
+    public String authenticatedPage(Model model) {
         SecurityContext securityContext = SecurityContextHolder.getContext();
+        User user = (User) securityContext.getAuthentication().getPrincipal();
+        model.addAttribute("userName", user.getUsername());
         return "authenticated";
     }
 
@@ -34,9 +39,15 @@ public class PagesController {
         return "success";
     }
 
-
     @GetMapping("/error")
-    public String errorPage() {
+    public String errorPage(Model model) {
+        model.addAttribute("source", "errorPage");
+        return "error";
+    }
+
+    @PostMapping("/fail")
+    public String failPage(Model model) {
+        model.addAttribute("source", "failPage");
         return "error";
     }
 }
diff --git a/2024-03/spring-24/src/main/java/ru/otus/spring/security/SecurityConfiguration.java b/2024-03/spring-24/src/main/java/ru/otus/spring/security/SecurityConfiguration.java
index 5ab39389..5aab6539 100644
--- a/2024-03/spring-24/src/main/java/ru/otus/spring/security/SecurityConfiguration.java
+++ b/2024-03/spring-24/src/main/java/ru/otus/spring/security/SecurityConfiguration.java
@@ -23,7 +23,8 @@ import java.util.ArrayList;
 public class SecurityConfiguration {
 
     @Bean
-    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+    public SecurityFilterChain securityFilterChain(HttpSecurity http)
+            throws Exception {
         http
                 .csrf(AbstractHttpConfigurer::disable)
                 .sessionManagement((session) -> session
@@ -34,10 +35,15 @@ public class SecurityConfiguration {
                         .requestMatchers("/authenticated", "/success").authenticated()
                         .anyRequest().permitAll()
                 )
-                //.addFilterAfter(new MyOwnFilter(), AuthorizationFilter.class)
-                //.httpBasic(Customizer.withDefaults())
+//                .addFilterAfter(new MyOwnFilter(), AuthorizationFilter.class)
+//                .httpBasic(Customizer.withDefaults())
                 .formLogin(Customizer.withDefaults())
-                //.rememberMe(rm -> rm.tokenValiditySeconds(600))
+/*
+                .formLogin(fm -> fm.defaultSuccessUrl("/success")
+                        .failureForwardUrl("/fail")
+                )
+*/
+//                .rememberMe(rm -> rm.tokenValiditySeconds(600))
         ;
         return http.build();
     }
diff --git a/2024-03/spring-24/src/main/resources/templates/authenticated.html b/2024-03/spring-24/src/main/resources/templates/authenticated.html
index 0d2043f0..62f1eb0d 100644
--- a/2024-03/spring-24/src/main/resources/templates/authenticated.html
+++ b/2024-03/spring-24/src/main/resources/templates/authenticated.html
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
 <head>
     <meta charset="UTF-8"/>
     <title>Только для авторизованных</title>
 </head>
 <body>
-Только для авторизованных
+Только для авторизованных. Вы <span th:text = "${userName}"></span> как раз такой)
 </body>
 </html>
diff --git a/2024-03/spring-24/src/main/resources/templates/error.html b/2024-03/spring-24/src/main/resources/templates/error.html
index ba4e50a2..41a3f8e2 100644
--- a/2024-03/spring-24/src/main/resources/templates/error.html
+++ b/2024-03/spring-24/src/main/resources/templates/error.html
@@ -1,10 +1,11 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
 <head>
     <meta charset="UTF-8"/>
     <title>Упс...</title>
 </head>
 <body>
-Что-то пошло не так. Печалька
+Что-то пошло не так. Печалька <br/>
+Источник: <span th:text = "${source}">Неизвестен</span>
 </body>
 </html>