ssh-audit/README.md

101 lines
4.4 KiB
Markdown
Raw Normal View History

2015-12-23 03:56:13 +01:00
# ssh-audit
2017-03-28 16:08:36 +02:00
[![travis build status](https://api.travis-ci.org/arthepsy/ssh-audit.svg?branch=develop)](https://travis-ci.org/arthepsy/ssh-audit)
[![appveyor build status](https://ci.appveyor.com/api/projects/status/4m5r73m0r023edil/branch/develop?svg=true)](https://ci.appveyor.com/project/arthepsy/ssh-audit)
[![codecov](https://codecov.io/gh/arthepsy/ssh-audit/branch/develop/graph/badge.svg)](https://codecov.io/gh/arthepsy/ssh-audit)
[![coverage status](https://coveralls.io/repos/github/arthepsy/ssh-audit/badge.svg)](https://coveralls.io/github/arthepsy/ssh-audit)
2015-12-23 04:52:21 +01:00
**ssh-audit** is a tool for ssh server auditing.
## Features
2016-09-20 11:26:14 +02:00
- SSH1 and SSH2 protocol server support;
- grab banner, recognize device or software and operating system, detect compression;
2015-12-23 04:52:21 +01:00
- gather key-exchange, host-key, encryption and message authentication code algorithms;
- output algorithm information (available since, removed/disabled, unsafe/weak/legacy, etc);
2016-10-10 13:08:01 +02:00
- output algorithm recommendations (append or remove based on recognized software version);
2016-09-20 11:26:14 +02:00
- output security information (related issues, assigned CVE list, etc);
- analyze SSH version compatibility based on algorithm information;
2016-10-10 13:08:01 +02:00
- historical information from OpenSSH, Dropbear SSH and libssh;
- no dependencies, compatible with Python 2.6+, Python 3.x and PyPy;
2015-12-23 04:52:21 +01:00
## Usage
```
usage: ssh-audit.py [-1246pbnvl] <host>
2015-12-23 04:52:21 +01:00
2016-09-20 11:26:14 +02:00
-1, --ssh1 force ssh version 1 only
2016-09-24 22:02:39 +02:00
-2, --ssh2 force ssh version 2 only
-4, --ipv4 enable IPv4 (order of precedence)
-6, --ipv6 enable IPv6 (order of precedence)
-p, --port=<port> port to connect
2016-09-02 17:08:15 +02:00
-b, --batch batch output
-n, --no-colors disable colors
-v, --verbose verbose output
-l, --level=<level> minimum output level (info|warn|fail)
2015-12-23 04:52:21 +01:00
```
* if both IPv4 and IPv6 are used, order of precedence can be set by using either `-46` or `-64`.
2016-09-02 17:08:15 +02:00
* batch flag `-b` will output sections without header and without empty lines (implies verbose flag).
* verbose flag `-v` will prefix each line with section type and algorithm name.
2015-12-23 04:52:21 +01:00
### example
![screenshot](https://cloud.githubusercontent.com/assets/7356025/19233757/3e09b168-8ef0-11e6-91b4-e880bacd0b8a.png)
2015-12-23 04:52:21 +01:00
## ChangeLog
2016-10-26 18:02:13 +02:00
### v1.7.0 (2016-10-26)
- implement options to allow specify IPv4/IPv6 usage and order of precedence
- implement option to specify remote port (old behavior kept for compatibility)
- add colors support for Microsoft Windows via optional colorama dependency
- fix encoding and decoding issues, add tests, do not crash on encoding errors
- use mypy-lang for static type checking and verify all code
2016-10-14 07:55:29 +02:00
### v1.6.0 (2016-10-14)
- implement algorithm recommendations section (based on recognized software)
- implement full libssh support (version history, algorithms, security, etc)
- fix SSH-1.99 banner recognition and version comparison functionality
- do not output empty algorithms (happens for misconfigured servers)
- make consistent output for Python 3.x versions
- add a lot more tests (conf, banner, software, SSH1/SSH2, output, etc)
- use Travis CI to test for multiple Python versions (2.6-3.5, pypy, pypy3)
2016-09-20 11:26:14 +02:00
### v1.5.0 (2016-09-20)
- create security section for related security information
- match and output assigned CVE list and security issues for Dropbear SSH
- implement full SSH1 support with fingerprint information
- automatically fallback to SSH1 on protocol mismatch
- add new options to force SSH1 or SSH2 (both allowed by default)
2016-10-25 20:52:58 +02:00
- parse banner information and convert it to specific software and OS version
2016-09-20 11:26:14 +02:00
- do not use padding in batch mode
- several fixes (Cisco sshd, rare hangs, error handling, etc)
2016-09-02 17:10:16 +02:00
### v1.0.20160902
- implement batch output option
- implement minimum output level option
- fix compatibility with Python 2.6
2016-08-12 15:29:51 +02:00
### v1.0.20160812
- implement SSH version compatibility feature
2016-08-12 15:29:51 +02:00
- fix wrong mac algorithm warning
- fix Dropbear SSH version typo
- parse pre-banner header
- better errors handling
### v1.0.20160803
- use OpenSSH 7.3 banner
- add new key-exchange algorithms
2016-03-07 12:01:57 +01:00
### 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
2016-01-05 13:14:50 +01:00
### v1.0.20160105
2016-01-05 17:04:49 +01:00
- multiple additional warnings
- support for none algorithm
2016-01-05 13:14:50 +01:00
- better compression handling
- ensure reading enough data (fixes few Linux SSH)
2015-12-30 12:17:58 +01:00
### v1.0.20151230
- Dropbear SSH support
2015-12-23 04:52:21 +01:00
### v1.0.20151223
- initial version