SSH and SMTP Enumeration

Sections in This Note

• SSH Enumeration
• SMTP Enumeration

SSH Enumeration

SSH is a remote administration protocol offering encryption; the successor to Telnet. Uses TCP port 22 by default. We can enumerate the SSH version and perform brute-force attacks to identify passwords.

SMTP Enumeration

SMTP (Simple Mail Transfer Protocol) is used for email transmission. Uses TCP port 25 by default (can also be configured for 465/587). We can enumerate SMTP version and user accounts.

Related

• Exam Cram Guide
• Command Dashboard