diff --git a/fedcode/forms.py b/fedcode/forms.py
index 98550b9..261c384 100644
--- a/fedcode/forms.py
+++ b/fedcode/forms.py
@@ -8,8 +8,12 @@
 #
 
 from django import forms
+from django.contrib.admin.forms import AdminAuthenticationForm
+from django.contrib.auth.forms import AuthenticationForm
 from django.contrib.auth.forms import UserCreationForm
 from django.contrib.auth.models import User
+from django_recaptcha.fields import ReCaptchaField
+from django_recaptcha.widgets import ReCaptchaV2Checkbox
 
 from .models import Note
 from .models import Repository
@@ -58,6 +62,9 @@ def __init__(self, *args, **kwargs):
 
 
 class PersonSignUpForm(UserCreationForm):
+    captcha = ReCaptchaField(
+        error_messages={"required": ("Captcha is required")}, widget=ReCaptchaV2Checkbox
+    )
     email = forms.EmailField(max_length=254)
 
     class Meta:
@@ -141,3 +148,21 @@ class SearchRepositoryForm(forms.Form):
             },
         ),
     )
+
+
+class UserLoginForm(AuthenticationForm):
+    captcha = ReCaptchaField(
+        error_messages={
+            "required": ("Captcha is required"),
+        },
+        widget=ReCaptchaV2Checkbox,
+    )
+
+
+class AdminLoginForm(AdminAuthenticationForm):
+    captcha = ReCaptchaField(
+        error_messages={
+            "required": ("Captcha is required"),
+        },
+        widget=ReCaptchaV2Checkbox(),
+    )
diff --git a/fedcode/templates/admin_login.html b/fedcode/templates/admin_login.html
new file mode 100644
index 0000000..074ca6e
--- /dev/null
+++ b/fedcode/templates/admin_login.html
@@ -0,0 +1,66 @@
+{% extends "admin/base_site.html" %}
+{% load i18n static %}
+
+{% block extrastyle %}{{ block.super }}<link rel="stylesheet" href="{% static "admin/css/login.css" %}">
+{{ form.media }}
+{% endblock %}
+
+{% block bodyclass %}{{ block.super }} login{% endblock %}
+
+{% block usertools %}{% endblock %}
+
+{% block nav-global %}{% endblock %}
+
+{% block nav-sidebar %}{% endblock %}
+
+{% block content_title %}{% endblock %}
+
+{% block nav-breadcrumbs %}{% endblock %}
+
+{% block content %}
+
+{% if form.errors %}
+{% for error in form.errors.values %}
+    <p>{{ error }}</p>
+{% endfor %}
+{% endif %}
+
+
+<div id="content-main">
+
+    {% if user.is_authenticated %}
+    <p class="errornote">
+        {% blocktranslate trimmed %}
+        You are authenticated as {{ username }}, but are not authorized to
+        access this page. Would you like to login to a different account?
+        {% endblocktranslate %}
+    </p>
+    {% endif %}
+
+    <form action="{{ app_path }}" method="post" id="login-form">{% csrf_token %}
+        <div class="form-row">
+            {{ form.username.errors }}
+            {{ form.username.label_tag }} {{ form.username }}
+        </div>
+        <div class="form-row">
+            {{ form.password.errors }}
+            {{ form.password.label_tag }} {{ form.password }}
+            <input type="hidden" name="next" value="{{ next }}">
+        </div>
+        {% url 'admin_password_reset' as password_reset_url %}
+        {% if password_reset_url %}
+        <div class="password-reset-link">
+            <a href="{{ password_reset_url }}">{% translate 'Forgotten your password or username?' %}</a>
+        </div>
+        {% endif %}
+        <div class="field">
+            <div class="control">
+                {{ form.captcha }}
+            </div>
+        </div>
+        <div class="submit-row">
+            <input type="submit" value="{% translate 'Log in' %}">
+        </div>
+    </form>
+</div>
+{% endblock %}
diff --git a/fedcode/templates/login.html b/fedcode/templates/login.html
index 6e3d27a..834312d 100644
--- a/fedcode/templates/login.html
+++ b/fedcode/templates/login.html
@@ -10,7 +10,10 @@
             {% if form.errors %}
             <div class="notification is-danger">
                   <button class="delete"></button>
-                  <strong>Error!</strong> Your username and password didn't match. Please try again.
+                  <strong>Error!</strong>
+                  {% for error in form.errors.values %}
+                        {{ error }}
+                  {% endfor %}
             </div>
             {% endif %}
 
@@ -32,7 +35,11 @@ <h2 class="title">User Login</h2>
                                     autocomplete="current-password" required id="id_password">
                         </div>
                   </div>
-
+                  <div class="field">
+                        <div class="control">
+                              {{ form.captcha }}
+                        </div>
+                  </div>
                   <div class="field">
                         <div class="control">
                               <input class="button is-fullwidth is-info" type="submit" value="Log in">
diff --git a/fedcode/templates/user_sign_up.html b/fedcode/templates/user_sign_up.html
index 601e798..4924ea8 100644
--- a/fedcode/templates/user_sign_up.html
+++ b/fedcode/templates/user_sign_up.html
@@ -17,7 +17,9 @@
           <p>Error</p>
         </div>
         <div class="message-body">
-          {{ form.errors }}
+          {% for error in form.errors.values %}
+            {{ error }}
+          {% endfor %}
         </div>
       </article>
     </div>
@@ -61,6 +63,11 @@ <h2 class="title">User Signup</h2>
             autocomplete="new-password" required id="id_password2">
         </div>
       </div>
+      <div class="field">
+        <div class="control">
+          {{ form.captcha }}
+        </div>
+      </div>
       <input class="button is-fullwidth is-info" type="submit" value="Sign Up">
     </form>
   </div>
diff --git a/fedcode/views.py b/fedcode/views.py
index de95a09..de129b6 100644
--- a/fedcode/views.py
+++ b/fedcode/views.py
@@ -10,7 +10,6 @@
 import json
 import logging
 import os.path
-from urllib.parse import urlparse
 
 import requests
 from django.contrib import messages
@@ -47,6 +46,7 @@
 from fedcode.activitypub import AP_CONTEXT
 from fedcode.activitypub import create_activity_obj
 from fedcode.activitypub import has_valid_header
+from fedcode.forms import AdminLoginForm
 from fedcode.forms import CreateGitRepoForm
 from fedcode.forms import CreateNoteForm
 from fedcode.forms import CreateReviewForm
@@ -57,6 +57,7 @@
 from fedcode.forms import SearchRepositoryForm
 from fedcode.forms import SearchReviewForm
 from fedcode.forms import SubscribePackageForm
+from fedcode.forms import UserLoginForm
 from fedcode.models import Follow
 from fedcode.models import Note
 from fedcode.models import Package
@@ -277,6 +278,7 @@ def post(self, request, repository_id):
 class UserLogin(LoginView):
     template_name = "login.html"
     next_page = "/"
+    form_class = UserLoginForm
 
     def dispatch(self, request, *args, **kwargs):
         # If user is already logged in, redirect to the next_page.
@@ -887,3 +889,8 @@ def revoke_token(request):
         },
     )
     return JsonResponse(json.loads(r.content), status=r.status_code, content_type=AP_CONTENT_TYPE)
+
+
+class AdminLoginView(LoginView):
+    template_name = "admin_login.html"
+    authentication_form = AdminLoginForm
diff --git a/federatedcode/settings.py b/federatedcode/settings.py
index bc7285b..07d36e5 100644
--- a/federatedcode/settings.py
+++ b/federatedcode/settings.py
@@ -61,6 +61,10 @@
 FEDERATEDCODE_CLIENT_ID = env.str("FEDERATEDCODE_CLIENT_ID")
 FEDERATEDCODE_CLIENT_SECRET = env.str("FEDERATEDCODE_CLIENT_SECRET")
 
+RECAPTCHA_PUBLIC_KEY = env.str("RECAPTCHA_PUBLIC_KEY", "")
+RECAPTCHA_PRIVATE_KEY = env.str("RECAPTCHA_PRIVATE_KEY", "")
+SILENCED_SYSTEM_CHECKS = ["captcha.recaptcha_test_key_error"]
+RECAPTCHA_DOMAIN = env.str("RECAPTCHA_DOMAIN", "www.recaptcha.net")
 
 # Application definition
 
@@ -78,6 +82,7 @@
     "django.contrib.humanize",
     # Third-party apps
     "oauth2_provider",
+    "django_recaptcha",
 ]
 
 MIDDLEWARE = [
diff --git a/federatedcode/urls.py b/federatedcode/urls.py
index 5457cd9..934528b 100644
--- a/federatedcode/urls.py
+++ b/federatedcode/urls.py
@@ -13,6 +13,7 @@
 from django.urls import path
 
 from fedcode import views
+from fedcode.views import AdminLoginView
 from fedcode.views import CreateReview
 from fedcode.views import CreateSync
 from fedcode.views import CreatGitView
@@ -45,6 +46,7 @@
 from fedcode.views import redirect_vulnerability
 
 urlpatterns = [
+    path("admin/login/", AdminLoginView.as_view(), name="admin-login"),
     path("admin/", admin.site.urls),
     path(".well-known/webfinger", WebfingerView.as_view(), name="web-finger"),
     path("", HomeView.as_view(), name="home-page"),
diff --git a/requirements.txt b/requirements.txt
index 28cd1cb..e617873 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,6 +16,7 @@ Django==5.1.2
 django-environ==0.11.2
 django-ninja==1.3.0
 django-oauth-toolkit==3.0.1
+django-recaptcha==4.0.0
 djangorestframework==3.15.2
 doc8==1.1.2
 docutils==0.21.2
diff --git a/setup.cfg b/setup.cfg
index 7285ae8..a2368bd 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -76,6 +76,9 @@ install_requires =
     python-dotenv==1.0.1
     click==8.1.7
 
+    # Captcha
+    django-recaptcha==4.0.0
+
 [options.extras_require]
 dev =
     # Validation