Friday, October 30, 2009

SANS, Cyber Security Awareness Month

The guys @ SANS are putting daily articles on 31 different ports/services/protocols/applications during October, the list is very good and the comments of the readers also worth checking.


123 NTP
53 DNS
22 SSH
25 smtp
23 Telnet
514 syslog
5900 VNC
20,21 FTP
5060,5061 SIP
445 SMB over TCP
1433,1434 MS-SQL
67,68 bootp and DHCP
80,443 HTTP/HTTPS
995,465,993 Secure Mail
1521 Oracle TNS Listener
135 epmap/loc-srv
6667/8/9, 7000 IRC
161,162 SNMP
502 Modbus
179 BGP
RPCBind
3389 RDP
IPSEC Protocols
Active Directory ports
various questionable ports
small services
Proxies
Port 0
31337
ICMP

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