diff --git a/rules/S4684/java/rule.adoc b/rules/S4684/java/rule.adoc
index 839d2ed0826..79bbe2ba41b 100644
--- a/rules/S4684/java/rule.adoc
+++ b/rules/S4684/java/rule.adoc
@@ -112,6 +112,10 @@ values. The resulting object can safely be persisted in the database.
 
 == Resources
 
+=== Documentation
+
+* OWASP - https://cheatsheetseries.owasp.org/cheatsheets/Mass_Assignment_Cheat_Sheet.html[Mass Assignment Cheat Sheet]
+
 === Standards
 
 * OWASP - https://owasp.org/Top10/A08_2021-Software_and_Data_Integrity_Failures/[Top 10 2021 - Category A8 - Software and Data Integrity Failures]