diff --git a/app/src/.env.example b/app/src/.env.example
index 4abeb3c..4c6a973 100644
--- a/app/src/.env.example
+++ b/app/src/.env.example
@@ -5,6 +5,11 @@ APP_DEBUG=true
 APP_TIMEZONE=UTC
 APP_URL=http://localhost
 
+CAPTCHA_API_DOMAIN=http://your-domain-captcha-or-IP:8081
+CAPTCHA_PRIVATE_TOKEN=
+CAPTCHA_STATIC_PATH=http://your-domain-captcha-or-IP:8081/captcha
+CAPTCHA_PUBLIC_TOKEN=
+
 APP_FORCE_HTTPS=false
 
 APP_DEFAULT_LOCALE=ru
diff --git a/app/src/app/Http/Requests/AuthorizationRequest.php b/app/src/app/Http/Requests/AuthorizationRequest.php
index ccba55c..934d9c8 100644
--- a/app/src/app/Http/Requests/AuthorizationRequest.php
+++ b/app/src/app/Http/Requests/AuthorizationRequest.php
@@ -16,6 +16,7 @@ final class AuthorizationRequest extends FormRequest implements FormRequestDto
         return [
             'email' => ['required', 'email', 'max:255'],
             'password' => ['required', 'min:3'],
+            'captcha-verified' => ['captcha'],
             'remember' => ['nullable', 'boolean'],
         ];
     }
diff --git a/app/src/composer.json b/app/src/composer.json
index 794615a..bee700a 100644
--- a/app/src/composer.json
+++ b/app/src/composer.json
@@ -6,6 +6,7 @@
     "license": "MIT",
     "require": {
         "php": "^8.3",
+        "kor-elf/captcha-rule-for-laravel": "^1.0",
         "laravel/framework": "^11.0",
         "laravel/tinker": "^2.9"
     },
diff --git a/app/src/composer.lock b/app/src/composer.lock
index c94b568..46f368c 100644
--- a/app/src/composer.lock
+++ b/app/src/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "07ecc7069160d80fe08b7fb6758dab94",
+    "content-hash": "9e88c9e1f78fbf9527a1fc1d837b132d",
     "packages": [
         {
             "name": "brick/math",
@@ -1045,6 +1045,56 @@
             ],
             "time": "2023-12-03T19:50:20+00:00"
         },
+        {
+            "name": "kor-elf/captcha-rule-for-laravel",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://git.kor-elf.net/kor-elf/captcha-rule-for-laravel",
+                "reference": "b2c9242d51059bcd4275da6544134d8f28f08750"
+            },
+            "require": {
+                "guzzlehttp/guzzle": "^7.0.1",
+                "illuminate/support": "^10.0|^11.0",
+                "php": "^8.2"
+            },
+            "type": "library",
+            "extra": {
+                "laravel": {
+                    "providers": [
+                        "korElf\\CaptchaRuleForLaravel\\CaptchaProvider"
+                    ]
+                }
+            },
+            "autoload": {
+                "files": [
+                    "src/helpers.php"
+                ],
+                "psr-4": {
+                    "korElf\\CaptchaRuleForLaravel\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Leonid Nikitin",
+                    "email": "i@kor-elf.net",
+                    "homepage": "https://git.kor-elf.net/kor-elf",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Validation Rule Captcha for Laravel",
+            "homepage": "https://git.kor-elf.net/kor-elf/captcha-rule-for-laravel",
+            "keywords": [
+                "captcha",
+                "laravel",
+                "validation"
+            ],
+            "time": "2024-04-02T17:36:12+00:00"
+        },
         {
             "name": "laravel/framework",
             "version": "v11.1.1",
diff --git a/app/src/lang/en/validation.php b/app/src/lang/en/validation.php
index 1383ab9..0a85764 100644
--- a/app/src/lang/en/validation.php
+++ b/app/src/lang/en/validation.php
@@ -149,6 +149,7 @@ return [
     'url'                  => 'The :attribute must be a valid URL.',
     'uuid'                 => 'The :attribute must be a valid UUID.',
     'no_type'              => 'The :attribute can only use: :type.',
+    'captcha'              => 'Failed to pass human verification.',
     'attributes'           => [
         'address'                  => 'address',
         'affiliate_url'            => 'affiliate URL',
diff --git a/app/src/lang/ru/validation.php b/app/src/lang/ru/validation.php
index 6d5f16e..3dd484b 100644
--- a/app/src/lang/ru/validation.php
+++ b/app/src/lang/ru/validation.php
@@ -149,6 +149,7 @@ return [
     'url'                  => 'Значение поля :attribute не является ссылкой или имеет некорректный формат.',
     'uuid'                 => 'Значение поля :attribute должно быть корректным UUID.',
     'no_type'              => 'Значение поля :attribute может использовать только: :type.',
+    'captcha'              => 'Не удалось пройти проверку человеком.',
     'attributes'           => [
         'address'                  => 'адрес',
         'affiliate_url'            => 'Партнёрская ссылка',
diff --git a/app/src/resources/views/login.blade.php b/app/src/resources/views/login.blade.php
index 5920fad..311dd40 100644
--- a/app/src/resources/views/login.blade.php
+++ b/app/src/resources/views/login.blade.php
@@ -49,6 +49,9 @@
                                 </label>
                             </div>
                         </div>
+                        <div class="form-group mb-4">
+                            @captcha
+                        </div>
                     </div>
                     <div class="d-grid">
                         <button type="submit" class="btn btn-gray-800">{{ __('Sign in') }}</button>