Merge pull request #37 from dsolstad/patch-1

Update ports_number.md

Author: nixawk

3.Exploitation-Tools/Network-Exploitation/ports_number.md

@@ -13,7 +13,7 @@
 |15|tcp|netstat||
 |17|tcp|quote of the day||
 |19|tcp|character generator||
-|21|tcp|ftp||
+|21|tcp|ftp|nmap --script ftp-anon `target`||
 |22|tcp|ssh|msf > use auxiliary/scanner/ssh/ssh_login<BR>nmap --script ssh2-enum-algos 192.168.108.197<BR>nmap --script ssh-hostkey 192.168.108.197<BR>nmap --script sshv1 192.168.108.197|
 |23|tcp|telnet|msf > use auxiliary/scanner/telnet/telnet_login<BR>nmap -p 23 --script telnet-brute --script-args userdb=myusers.lst,passdb=mypwds.lst,telnet-brute.timeout=8s `target`<BR>nmap -p 23 --script telnet-encryption `target`<BR>nmap -p 23 --script telnet-ntlm-info `target`|
 |25|tcp|smtp|nmap -p 25 --script smtp-brute `target`<BR>nmap --script smtp-commands.nse [--script-args smtp-commands.domain=`domain`] -pT:25,465,587 `target`<BR>nmap -p 25,465,587 --script smtp-ntlm-info --script-args smtp-ntlm-info.domain=domain.com `target`<BR>nmap --script smtp-open-relay.nse [--script-args smtp-open-relay.domain=`domain`,smtp-open-relay.ip=`address`,...] -p 25,465,587 `target`<BR>nmap --script=smtp-vuln-cve2010-4344 --script-args="smtp-vuln-cve2010-4344.exploit" -pT:25,465,587 `target`<BR>nmap --script=smtp-vuln-cve2010-4344 --script-args="exploit.cmd='uname -a'" -pT:25,465,587 `target`<BR>nmap --script=smtp-vuln-cve2011-1720 --script-args='smtp.domain=`domain`' -pT:25,465,587 `target`<BR>nmap --script=smtp-vuln-cve2011-1764 -pT:25,465,587 `target`|