diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..20cee21
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1 @@
+* @seonghobae
diff --git a/SECURITY.md b/SECURITY.md
index 8946197..5f4d83f 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -8,7 +8,7 @@ Only the default branch is supported during initial development.
 
 ## Reporting Vulnerabilities
 
-Open a private security advisory in GitHub or contact the repository maintainers through the ContextualWisdomLab organization.
+Open a private security advisory at <https://github.com/ContextualWisdomLab/wardnet/security/advisories/new> or contact the repository maintainers through the ContextualWisdomLab organization.
 
 Do not include live customer secrets, packet captures, credentials, or production payloads in public issues.