SSH server & client auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc) .
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ssh-audit.py Add write buffer, implement ssh packet sending. Use shared block size. 2016-04-01 18:30:54 +03:00

README.md

ssh-audit

ssh-audit is a tool for ssh server auditing.

Features

  • grab banner, detect ssh1 protocol and zlib compression;
  • gather key-exchange, host-key, encryption and message authentication code algorithms;
  • output algorithm information (available since, removed/disabled, unsafe/weak/legacy, etc);
  • historical information from OpenSSH and Dropbear SSH;
  • no dependencies, compatible with python2 and python3;

Usage

usage: ssh-audit.py [-nv] host[:port]

   -v  verbose
   -n  disable colors

Verbose flag will fill each row, i.e, not leave blanks, for easier usage with batch scripts or with manual grepping.

example

screenshot

ChangeLog

v1.0.20160207

  • use OpenSSH 7.2 banner
  • additional warnings for OpenSSH 7.2
  • fix OpenSSH 7.0 failure messages
  • add rijndael-cbc failure message from OpenSSH 6.7

v1.0.20160105

  • multiple additional warnings
  • support for none algorithm
  • better compression handling
  • ensure reading enough data (fixes few Linux SSH)

v1.0.20151230

  • Dropbear SSH support

v1.0.20151223

  • initial version