diff --git a/docs/dasharo-tools-suite/documentation/features.md b/docs/dasharo-tools-suite/documentation/features.md
index 55c9172dbc..3eb7450990 100644
--- a/docs/dasharo-tools-suite/documentation/features.md
+++ b/docs/dasharo-tools-suite/documentation/features.md
@@ -474,6 +474,25 @@ version. This is how we can achieve that.
     version: 2022-08-31_cbff21b
     ```
 
+## Verify Intel Boot Guard key
+
+It's possible to verify which keys currently running firmware is signed with:
+
+1. Enter the shell in DTS
+
+1. Execute `btg_key_validator`
+
+Example output:
+
+```bash
+Reading flash...
+Extracting key manifest...
+Key matches NovaCustom Meteor Lake signing key.
+```
+
+The script will output information whether the platform firmware is signed with
+the correct Intel Boot Guard key.
+
 ## Additional features
 
 The section below presents a list of functionalities added to DTS, which were