diff --git a/composer.lock b/composer.lock
index c14cbde7..6add609c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1592,20 +1592,20 @@
         },
         {
             "name": "paragonie/random_compat",
-            "version": "v9.99.99",
+            "version": "v9.99.100",
             "source": {
                 "type": "git",
                 "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95"
+                "reference": "996434e5492cb4c3edcb9168db6fbb1359ef965a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95",
-                "reference": "84b4dfb120c6f9b4ff7b3685f9b8f1aa365a0c95",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/996434e5492cb4c3edcb9168db6fbb1359ef965a",
+                "reference": "996434e5492cb4c3edcb9168db6fbb1359ef965a",
                 "shasum": ""
             },
             "require": {
-                "php": "^7"
+                "php": ">= 7"
             },
             "require-dev": {
                 "phpunit/phpunit": "4.*|5.*",
@@ -1633,7 +1633,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2018-07-02T15:55:56+00:00"
+            "time": "2020-10-15T08:29:30+00:00"
         },
         {
             "name": "pixelant/pxa-social-feed",
@@ -2804,16 +2804,16 @@
         },
         {
             "name": "symfony/http-client-contracts",
-            "version": "v2.2.0",
+            "version": "v2.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/http-client-contracts.git",
-                "reference": "3a5d0fe7908daaa23e3dbf4cee3ba4bfbb19fdd3"
+                "reference": "41db680a15018f9c1d4b23516059633ce280ca33"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-client-contracts/zipball/3a5d0fe7908daaa23e3dbf4cee3ba4bfbb19fdd3",
-                "reference": "3a5d0fe7908daaa23e3dbf4cee3ba4bfbb19fdd3",
+                "url": "https://api.github.com/repos/symfony/http-client-contracts/zipball/41db680a15018f9c1d4b23516059633ce280ca33",
+                "reference": "41db680a15018f9c1d4b23516059633ce280ca33",
                 "shasum": ""
             },
             "require": {
@@ -2824,8 +2824,9 @@
             },
             "type": "library",
             "extra": {
+                "branch-version": "2.3",
                 "branch-alias": {
-                    "dev-master": "2.2-dev"
+                    "dev-main": "2.3-dev"
                 },
                 "thanks": {
                     "name": "symfony/contracts",
@@ -2875,7 +2876,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-09-07T11:33:47+00:00"
+            "time": "2020-10-14T17:08:19+00:00"
         },
         {
             "name": "symfony/http-foundation",
diff --git a/public/typo3conf/ext/ep_theme/Classes/Controller/AjaxFormController.php b/public/typo3conf/ext/ep_theme/Classes/Controller/AjaxFormController.php
index dda85a56..0f41b0f1 100644
--- a/public/typo3conf/ext/ep_theme/Classes/Controller/AjaxFormController.php
+++ b/public/typo3conf/ext/ep_theme/Classes/Controller/AjaxFormController.php
@@ -64,6 +64,13 @@ class AjaxFormController extends ActionController
     public function processFormAction(ContactForm $contactForm)
     {
         $response['status'] = 'ok';
+
+        // Don't take further actions in case honeypot field is filled in
+        // as a spam countermeasure
+        if ($contactForm->getSubject()) {
+            return json_encode($response);
+        }
+
         $this->emailService->send(
             $this->settings['contactFormToEmail'],
             $this->settings['contactFormToName'],
diff --git a/public/typo3conf/ext/ep_theme/Classes/Domain/Model/Dto/ContactForm.php b/public/typo3conf/ext/ep_theme/Classes/Domain/Model/Dto/ContactForm.php
index 3c046ddb..59595735 100644
--- a/public/typo3conf/ext/ep_theme/Classes/Domain/Model/Dto/ContactForm.php
+++ b/public/typo3conf/ext/ep_theme/Classes/Domain/Model/Dto/ContactForm.php
@@ -36,6 +36,13 @@ class ContactForm
      */
     protected $formType = 1;
 
+    /**
+     * Honeypot field!!
+     *
+     * @var string
+     */
+    protected $subject;
+
     /**
      * @var string
      * @TYPO3\CMS\Extbase\Annotation\Validate("NotEmpty")
@@ -117,6 +124,22 @@ class ContactForm
         $this->formType = $formType;
     }
 
+    /**
+     * @return string
+     */
+    public function getSubject()
+    {
+        return $this->subject;
+    }
+
+    /**
+     * @param string $subject
+     */
+    public function setSubject($subject)
+    {
+        $this->subject = $subject;
+    }
+
     /**
      * @return string
      */
diff --git a/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/FullForm.html b/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/FullForm.html
index f4f95bac..50586560 100644
--- a/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/FullForm.html
+++ b/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/FullForm.html
@@ -12,6 +12,10 @@
                             pageUid="{settings.defaultAjaxUid}"
                             additionalAttributes="{'v-show': '!success', '@submit.prevent': 'submitForm()'}">
                         <f:form.hidden property="pageUrl"/>
+                        <label class="block mb-4 hidden">
+                            <span class="text-gray-700">Betreff*</span>
+                            <f:form.textfield class="form-input mt-1 block w-full" property="subject"/>
+                        </label>
                         <label class="block mb-4" :class="{ 'has-validation-error': formErrors.name }">
                             <span :class="formErrors.name ? 'text-red-500' : 'text-gray-700'">Name*</span>
                             <f:form.textfield class="form-input mt-1 block w-full" property="name"/>
diff --git a/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/SimpleForm.html b/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/SimpleForm.html
index 78248fcc..d0f82774 100644
--- a/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/SimpleForm.html
+++ b/public/typo3conf/ext/ep_theme/Resources/Private/Templates/Form/SimpleForm.html
@@ -12,6 +12,10 @@
                             pageUid="{settings.defaultAjaxUid}"
                             additionalAttributes="{'v-show': '!success', '@submit.prevent': 'submitForm()'}">
                         <f:form.hidden property="pageUrl"/>
+                        <label class="block mb-4 hidden">
+                            <span class="text-gray-700">Betreff*</span>
+                            <f:form.textfield class="form-input mt-1 block w-full" property="subject"/>
+                        </label>
                         <label class="block mb-4" :class="{ 'has-validation-error': formErrors.gender }">
                             <span :class="formErrors.gender ? 'text-red-500' : 'text-gray-700'">Gender*</span>
                             <f:form.select class="form-select mt-1 block w-full" property="gender" options="{m: 'M', w: 'W', d: 'D'}"/>