hamster-sidejack
Sidejacking tool
Matches ATT&CK tactic: Collection ↗
ToolcollectionredLinuxKali LinuxPlatforms: Linux · Last verified September 6, 2026
Hamster is tool or “sidejacking”. It acts as a proxy server that replaces your cookies with session cookies stolen from somebody else, allowing you to hijack their sessions.
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.