diff --git a/README.md b/README.md
index 1eca093..075fe7d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # potknocker
 
-> scans for honeypots and loads arbitrary payloads onto them, like zip bombs
+> scans for ssh/ftp honeypots and loads arbitrary payloads onto them, like zip bombs
 
 <p align="center">
     <img  src="https://i.imgur.com/A6Y5Y7P.png"  width="150"  title="latina">
@@ -8,3 +8,16 @@
 <p align="center">
 "pinche sombreros blancos..."
 </p>
+
+## usage
+
+```
+! -r         target specific cidr range [0.0.0.0/0]
+  -l         list of target cidr's (individual ip = /32)
+! -ssh       target ssh honeypots
+! -ftp       target ftp honeypots
+! -p         payload file to upload
+  -c         shell command to run after uploading ssh payload
+  -t         threads [25]
+  -s         silence connection attempt logs
+```