Syslog
514
DHCP
67/Server
68/Client
DNS
53
IMAP
143
LDAP
389
Kerberos
88
NetBIOS
137-139
FTP Data
20
FTP Control
21
SFTP
22
SMTP
25
TFTP
69
Telnet
23
SSH
22
SNMP
161
SNMP (Trap)
162
RADIUS
1812/1813
TACACS+
49
LDAP-S
636
Global Catalog
3268/3269
SMB
445
RDP
3389
ImplicitFTPS
990
48101
Infected IoT devices