diff --git a/README.md b/README.md
index 5959874..7f6222d 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # zap-archive
-An archive of the oldest ZAP releases.
+An archive of the oldest [ZAP](https://github.com/zaproxy/zaproxy/) releases.
+
+> [!CAUTION]
+> These releases are out of date and no longer supported.
+> Some of them include significant vulnerabilities that could put you at risk.
+> This archive is maintained for historical purposes, the releases should not be used for security testing.