dbd
Netcat clone with encryption
Platforms: Linux · Last verified September 6, 2026
dbd is a Netcat-clone, designed to be portable and offer strong encryption. It runs on Unix-like operating systems and on Microsoft Win32. dbd features AES-CBC-128 + HMAC-SHA1 encryption (by Christophe Devine), program execution (-e option), choosing source port, continuous reconnection with delay, and some other nice features. dbd supports TCP/IP communication only. Source code and binaries are distributed under the GNU General Public License.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Install on Kali Linux with `sudo apt install dbd`. See the official Kali tool page and upstream homepage linked above for full usage and configuration details.