/docs/concepts/security/index.md

[SataQiu]

Source File: /docs/concepts/security/index.md Diff:

 diff --git a/content/en/docs/concepts/security/index.md b/content/en/docs/concepts/security/index.md
index ba30873a3..242cbe034 100644
--- a/content/en/docs/concepts/security/index.md
+++ b/content/en/docs/concepts/security/index.md
@@ -162,7 +162,7 @@ Istio provides two types of authentication:
     - [Google Auth](https://developers.google.com/identity/protocols/OpenIDConnect)
 
 In all cases, Istio stores the authentication policies in the `Istio config
-store` via a custom Kubernetes API. Istiod keeps them up-to-date for each proxy,
+store` via a custom Kubernetes API. {{< gloss >}}Istiod{{< /gloss >}} keeps them up-to-date for each proxy,
 along with the keys where appropriate. Additionally, Istio supports
 authentication in permissive mode to help you understand how a policy change can
 affect your security posture before it is enforced.