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TFTP
Service

TFTP

Simple file transfer service

:69 1 guide 1 phase
1 min read Updated: Jul 13, 2026

What is TFTP?

TFTP (Trivial File Transfer Protocol) is a stripped-down FTP without authentication.

Common security issues

  • No login means no access control.

  • Arbitrary file upload/download.

  • Firmware or config theft on embedded gear.

Default ports

  • 69 (UDP)

Enumeration

Guides for testing anonymous TFTP access and retrieving files

1

TFTP Anonymous File Enumeration

Enumerate files accessible via unauthenticated TFTP using UDP/69, leveraging the protocol's lack of authentication to identify exposed files and misconfigurations.

Jan 3, 2026 2 min read