diff --git a/README.md b/README.md
index dd5411f..bd89aa9 100644
--- a/README.md
+++ b/README.md
@@ -478,6 +478,7 @@ by Fotios Chantzis, Ioannis Stais, Paulino Calderon, Evangelos Deirmentzoglou, B
 ### Secureboot
 #### Dev
  - [Writing a Bootloader](http://3zanders.co.uk/2017/10/13/writing-a-bootloader/)
+ - [ECLYPSIUM DISCOVERS MULTIPLE VULNERABILITIES AFFECTING 129 DELL MODELS VIA DELL REMOTE OS RECOVERY AND FIRMWARE UPDATE CAPABILITIES](https://eclypsium.com/2021/06/24/biosdisconnect/)
 
 #### Hacking
  - [Pwn the ESP32 Secure Boot](https://limitedresults.com/2019/09/pwn-the-esp32-secure-boot/)