cryptcat: add page (#7226)

pages/linux/cryptcat.md

@@ -0,0 +1,24 @@
+# cryptcat
+
+> Cryptcat is netcat with encryption capabilities.
+> More information: <http://cryptcat.sourceforge.net>.
+
+- [l]isten on a specified [p]ort and print any data received:
+
+`cryptcat -k {{password}} -l -p {{port}}`
+
+- Connect to a certain port:
+
+`cryptcat -k {{password}} {{ip_address}} {{port}}`
+
+- Set a timeout [w]:
+
+`cryptcat -k {{password}} -w {{timeout_in_seconds}} {{ip_address}} {{port}}`
+
+- Scan [z] the open ports of a specified host:
+
+`cryptcat -v -z {{ip_address}} {{port}}`
+
+- Act as proxy and forward data from a local TCP port to the given remote host:
+
+`cryptcat -k {{password}} -l -p {{local_port}} | cryptcat -k {{password}} {{hostname}} {{remote_port}}`