diff --git a/korrekturmanagementsystem/middleware.py b/korrekturmanagementsystem/middleware.py
new file mode 100644
index 0000000..7f84ed6
--- /dev/null
+++ b/korrekturmanagementsystem/middleware.py
@@ -0,0 +1,19 @@
+from django.urls import reverse_lazy
+from django.http import HttpResponseRedirect
+
+class LoginRequiredMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+        self.login_exempt_urls = [
+            reverse_lazy("login"),
+            reverse_lazy("logout"),
+            "/admin/",
+        ]
+
+    def __call__(self, request):
+        if (
+            not request.user.is_authenticated and
+            not any(request.path.startswith(str(url)) for url in self.login_exempt_urls)
+        ):
+            return HttpResponseRedirect(reverse_lazy("login"))
+        return self.get_response(request)
\ No newline at end of file
diff --git a/korrekturmanagementsystem/settings.py b/korrekturmanagementsystem/settings.py
index 470dc91..837fdb8 100644
--- a/korrekturmanagementsystem/settings.py
+++ b/korrekturmanagementsystem/settings.py
@@ -48,6 +48,7 @@ MIDDLEWARE = [
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
+    "korrekturmanagementsystem.middleware.LoginRequiredMiddleware"
 ]
 
 ROOT_URLCONF = "korrekturmanagementsystem.urls"
@@ -123,3 +124,6 @@ STATIC_URL = "static/"
 # https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+
+LOGIN_REDIRECT_URL = "/ticketsystem"
+LOGOUT_REDIRECT_URL = "/accounts/login/"
\ No newline at end of file
diff --git a/korrekturmanagementsystem/urls.py b/korrekturmanagementsystem/urls.py
index a7f61d3..a4d8a5b 100644
--- a/korrekturmanagementsystem/urls.py
+++ b/korrekturmanagementsystem/urls.py
@@ -21,4 +21,5 @@ from django.urls import include, path
 urlpatterns = [
     path("ticketsystem/", include("ticketsystem.urls")),
     path("admin/", admin.site.urls),
+    path("accounts/", include('django.contrib.auth.urls'))
 ]
diff --git a/ticketsystem/templates/registration/login.html b/ticketsystem/templates/registration/login.html
new file mode 100644
index 0000000..cce14db
--- /dev/null
+++ b/ticketsystem/templates/registration/login.html
@@ -0,0 +1,56 @@
+{% block content %}
+  <style>
+    .login-container {
+      max-width: 400px;
+      margin: 4rem auto;
+      padding: 2rem;
+      border: 1px solid #ccc;
+      border-radius: 8px;
+      background: #f9f9f9;
+      font-family: sans-serif;
+    }
+
+    .login-container h2 {
+      text-align: center;
+      margin-bottom: 1.5rem;
+    }
+
+    .login-container label {
+      display: block;
+      margin-top: 1rem;
+    }
+
+    .login-container input {
+      width: 100%;
+      padding: 0.5rem;
+      margin-top: 0.3rem;
+      border: 1px solid #bbb;
+      border-radius: 4px;
+    }
+
+    .login-container button {
+      margin-top: 1.5rem;
+      width: 100%;
+      padding: 0.6rem;
+      background-color: #007bff;
+      color: white;
+      border: none;
+      border-radius: 4px;
+      font-weight: bold;
+    }
+
+    .login-container .errorlist {
+      color: red;
+      margin-top: 1rem;
+    }
+  </style>
+
+  <div class="login-container">
+    <h2>🔐 Login</h2>
+    <form method="post">
+      {% csrf_token %}
+      {{ form.as_p }}
+      <button type="submit">Anmelden</button>
+    </form>
+  </div>
+{% endblock %}
diff --git a/ticketsystem/views.py b/ticketsystem/views.py
index 47c10b8..8e6925d 100644
--- a/ticketsystem/views.py
+++ b/ticketsystem/views.py
@@ -16,7 +16,7 @@ class HomeView(TemplateView):
     template_name = "ticketsystem/home.html"
 
 
-class TicketListView(ListView):
+class TicketListView(LoginRequiredMixin, ListView):
     model = Ticket
     template_name = "ticketsystem/index.html"
     context_object_name = "tickets"