diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index eb9c675..f61cdf2 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -4,3 +4,12 @@
   sunet::server:
     fail2ban: false
     ssh_allow_from_anywhere: false
+
+'^internal-sto1-dev-vulndash-1.cert.sunet.se$':
+  soc::sso:
+    hostname: 'vd-dev.cert.sunet.se'
+    email: 'cert@cert.sunet.se'
+    service_endpoint: 'http://nginx:80'
+    x_remote_user: true
+    groups:
+      - 'sunet-cert'