diff --git a/doc/source/index.rst b/doc/source/index.rst
index 6108bc9f35..b248d84c4e 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -11,8 +11,17 @@ developers.
 Developers or users of projects hosted on OpenDev do not need to read
 this documentation.
 
-Instead, see the `Infra Manual <https://docs.opendev.org/opendev/infra-manual/latest/>`_
-to learn how contribute.
+Instead, see the `Infra Manual
+<https://docs.opendev.org/opendev/infra-manual/latest/>`_ to learn how
+contribute.
+
+Security policy
+---------------
+
+If you find or suspect a security issue with any OpenDev services,
+please inform the administrators via email at
+service-incident@lists.opendev.org.
+
 Contents:
 
 .. sidebar:: HOWTOs