# Server Enumeration

- [Scanning](/oscp/scanning/scanning-1.md)
- [Common Services](/oscp/scanning/common-services.md)
- [FTP - 21](/oscp/scanning/common-services/ftp-service-port-21.md)
- [SMTP - 25](/oscp/scanning/common-services/smtp-25.md)
- [SMB - 139, 445](/oscp/scanning/common-services/smb-139-445.md)