Day 5 - Windows Security
Key Protocols that you should memorize
Perimeter and host-based firewalls should filter out unwanted traffic
SMB RPC LDAP Kerberos DNS RDP SQL Server NetBIOS IPSec
SMB
TCP 139/445
RPC
TCP 135
LDAP
TCP 389/636/3268/3269
Kerberos
TCP/UDP 88
DNS
UDP/TCP 53
RDP
TCP 3389
SQL Server
TCP/UDP 1433/1434
NetBIOS
NetBIOS Name service TCP/UDP 137, NetBIOS Datagram service UDP 138, NetBIOS Session service TCP 139, WINS TCP/UDP 1512, WINS replication TCP 42
IPSec
UDP 500/4500 for IKE, Protocols 50 and 51 for ESP for AH
SSL and TLS
TCP 443
PPTP
TCP 1723, protocol 47
Citrix ICA
TCP 1494