steghide
Steganography hiding tool
Matches ATT&CK tactic: Stealth ↗
Tooldefense-evasionredLinuxKali LinuxPlatforms: Linux · Last verified September 6, 2026
Steghide is steganography program which hides bits of a data file in some of the least significant bits of another file in such a way that the existence of the data file is not visible and cannot be proven.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
See the official Kali tool page and upstream homepage linked above for installation and usage details.