diff --git a/README.md b/README.md
index e9c9e8e..045c405 100644
--- a/README.md
+++ b/README.md
@@ -1676,6 +1676,7 @@
 - [ppmap：go编写的XSS漏洞检测扫描工具](https://github.com/kleiton0x00/ppmap)
 - [ShiroKeyCheck：gol编写的Shiro key检测爆破工具](https://github.com/myzxcg/ShiroKeyCheck)
 - [ThinkPHPLangVulCheck：一个用于自检Thinkphp多语言漏洞的工具（QVD-2022-46174-ThinkPHP远程代码执行漏洞）](https://github.com/7coinSec/ThinkPHPLangVulCheck)
+- [0dayex-checker: Zeroday Microsoft Exchange Server checker (Virtual Patching checker)](https://github.com/VNCERT-CC/0dayex-checker)
 
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