diff --git a/tools.md b/tools.md
index 826dd55..258ee99 100644
--- a/tools.md
+++ b/tools.md
@@ -26,6 +26,10 @@ Name | Description
 [mimikatz](https://github.com/gentilkiwi/mimikatz) | A useful tool to play with Windows security including extracting plaintext passwords, kerberos tickets, etc.
 [LAZY script v2.1.3](https://github.com/arismelachroinos/lscript) |  The LAZY script will make your life easier, and of course faster.
 [XSStrike](https://github.com/UltimateHackers/XSStrike)  | XSStrike is a program which can fuzz and bruteforce parameters for XSS. It can also detect and bypass WAFs.
+[SubFinder](https://github.com/subfinder/subfinder) | Subdomain discovery tool for use on web application engagements. SubFinder is a subdomain discovery tool that discovers valid subdomains for any target using passive online sources.
+[VHostScan](https://github.com/codingo/VHostScan) | A virtual host scanner that performs reverse lookups, can be used with pivot tools, detect catch-all scenarios, aliases and dynamic default pages.
+
+
 
 ### Exploitation tools
 Name | Description