diff --git a/med/settings.py b/med/settings.py
index b9b08cd..fb11d68 100644
--- a/med/settings.py
+++ b/med/settings.py
@@ -35,6 +35,7 @@ INSTALLED_APPS = [
     # External apps
     'reversion',
     'rest_framework',
+    'cas',
 
     # Django contrib
     'django.contrib.admin',
@@ -64,8 +65,14 @@ MIDDLEWARE = [
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.locale.LocaleMiddleware',
     'django.contrib.sites.middleware.CurrentSiteMiddleware',
+    'cas.middleware.CASMiddleware',
 ]
 
+AUTHENTICATION_BACKENDS = (
+    'django.contrib.auth.backends.ModelBackend',
+    'cas.backends.CASBackend',
+)
+
 ROOT_URLCONF = 'med.urls'
 
 TEMPLATES = [
diff --git a/med/settings_local.example.py b/med/settings_local.example.py
index 51fb051..c2006a2 100644
--- a/med/settings_local.example.py
+++ b/med/settings_local.example.py
@@ -16,6 +16,10 @@ EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 
 SERVER_EMAIL = 'club-med@crans.org'
 
+CAS_SERVER_URL = "https://note.crans.org/cas/"
+CAS_LOGOUT_COMPLETELY = True
+CAS_PROVIDE_URL_TO_LOGOUT = True
+
 # Security settings
 SECURE_CONTENT_TYPE_NOSNIFF = False
 SECURE_BROWSER_XSS_FILTER = False
diff --git a/med/urls.py b/med/urls.py
index 51e3f3d..ad4bff8 100644
--- a/med/urls.py
+++ b/med/urls.py
@@ -2,6 +2,7 @@
 # Copyright (C) 2017-2019 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from cas import views as cas_views
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.views import PasswordResetView
 from django.urls import include, path
@@ -41,4 +42,9 @@ urlpatterns = [
     path('accounts/profile/', RedirectView.as_view(pattern_name='index')),
     path('database/doc/', include('django.contrib.admindocs.urls')),
     path('database/', admin_site.urls),
+
+    # Include CAS authentication
+    # TODO Uncomment when NK20 will be ready
+    # path('admin/login/', cas_views.login, name='login'),
+    # path('admin/logout/', cas_views.logout, name='logout'),
 ]