Provided by: whatweb_0.5.5-1_all 
NAME
WhatWeb - Next generation Web scanner. Identify technologies used by websites.
SYNOPSIS
whatweb [options] <URLs>
DESCRIPTION
WhatWeb identifies websites. It's goal is to answer the question, "What is that Website?".
WhatWeb recognises web technologies including content management systems (CMS), blogging
platforms, statistic/analytics packages, JavaScript libraries, web servers, and embedded
devices. WhatWeb has over 1800 plugins, each to recognise something different. WhatWeb
also identifies version numbers, email addresses, account ID's, web framework modules, SQL
errors, and more.
WhatWeb can be stealthy and fast, or thorough but slow. WhatWeb supports an aggression
level to control the trade off between speed and reliability. When you visit a website in
your browser, the transaction includes many hints of what web technologies are powering
that website. Sometimes a single webpage visit contains enough information to identify a
website but when it does not, WhatWeb can interrogate the website further. The default
level of aggression, called 'passive', is the fastest and requires only one HTTP request
of a website. This is suitable for scanning public websites. More aggressive modes were
developed for in penetration tests.
Most WhatWeb plugins are thorough and recognise a range of cues from subtle to obvious.
For example, most WordPress websites can be identified by the meta HTML tag, e.g. '<meta
name="generator" content="WordPress 2.6.5">', but a minority of WordPress websites remove
this identifying tag but this does not thwart WhatWeb. The WordPress WhatWeb plugin has
over 15 tests, which include checking the favicon, default installation files, login
pages, and checking for "/wp-content/" within relative links.
Features:
* Over 1800 plugins
* Control the trade off between speed/stealth and reliability
* Performance tuning. Control how many websites to scan concurrently.
* Multiple log formats: Brief (greppable), Verbose (human readable), XML, JSON,
MagicTree, RubyObject, MongoDB, SQL.
* Proxy support including TOR
* Custom HTTP headers
* Basic HTTP authentication
* Control over webpage redirection
* IP address ranges
* Fuzzy matching
* Result certainty awareness
* Custom plugins defined on the command line
* IDN (International Domain Name) support
TARGET SELECTION
<TARGETs>
Enter URLs, hostnames, IP adddresses, filenames or IP ranges in CIDR, x.x.x-x, or
x.x.x.x-x.x.x.x format.
--input-file=FILE -i
Identify URLs found in FILE
TARGET MODIFICATION
--url-prefix
Add a prefix to target URLs
--url-suffix
Add a suffix to target URLs
--url-pattern
Insert the targets into a URL. Requires --input-file, eg.
www.example.com/%insert%/robots.txt
AGGRESSION
The aggression level controls the trade-off between speed/stealth and reliability.
--aggression -a=LEVEL
Set the aggression level. Default: 1.
1. Stealthy Makes one HTTP request per target and also follows redirects.
3. Aggressive If a level 1 plugin is matched, additional requests will be made.
4. Heavy Makes a lot of HTTP requests per target. URLs from all plugins are
attempted.
HTTP OPTIONS
--user-agent, -U=AGENT
Identify as AGENT instead of WhatWeb/0.4.9.
--header, -H
Add an HTTP header. eg "Foo:Bar". Specifying a default header will replace it.
Specifying an empty value, e.g. "User-Agent:" will remove it.
--follow-redirect=WHEN
Control when to follow redirects. WHEN may be `never', `http-only', `meta-only',
`same-site', or `always'. Default: always.
--max-redirects=NUM
Maximum number of redirects. Default: 10.
AUTHENTICATION
--user, -u=<user:password>
HTTP basic authentication.
--cookie, -c=COOKIES
Use cookies, e.g. 'name=value; name2=value2'.
PROXY
--proxy <hostname[:port]> Set proxy hostname and port. Default: 8080.
--proxy-user
<username:password> Set proxy user and password.
PLUGINS
--list-plugins, -l
List all plugins.
--info-plugins, -I=[SEARCH]
List all plugins with detailed information. Optionally search with keywords in a
comma delimited list.
--search-plugins=STRING
Search plugins for a keyword.
--plugins, -p=LIST
Select plugins. LIST is a comma delimited set of selected plugins. Default is all.
Each element can be a directory, file or plugin name and can optionally have a
modifier, +/-.
Examples: +/tmp/moo.rb,+/tmp/foo.rb
title,md5,+./plugins-disabled/
-p + is a shortcut for -p +plugins-disabled.
--grep, -g=STRING|REGEXP
Search for STRING or a Regular Expression. Shows only the results that match.
Examples: --grep "hello"
--grep "/he[l]*o/"
--custom-plugin=DEFINITION
Define a custom plugin named Custom-Plugin,
Examples: ":text=>'powered by abc'"
":version=>/powered[ ]?by ab[0-9]/"
":ghdb=>'intitle:abc
":md5=>'8666257030b94d3bdb46e05945f60b42'"
"{:text=>'powered by abc'}"
--dorks=PLUGIN
List Google dorks for the selected plugin.
OUTPUT
--verbose, -v
Verbose output includes plugin descriptions. Use twice for debugging.
--colour,--color=WHEN
control whether colour is used. WHEN may be `never', `always', or `auto'.
--quiet, -q
Do not display brief logging to STDOUT.
--no-errors
Suppress error messages.
LOGGING
--log-brief=FILE
Log brief, one-line output.
--log-verbose=FILE
Log verbose output.
--log-errors=FILE
Log errors.
--log-xml=FILE
Log XML format.
--log-json=FILE
Log JSON format.
--log-sql=FILE
Log SQL INSERT statements.
--log-sql-create=FILE
Create SQL database tables.
--log-json-verbose=FILE
Log JSON Verbose format.
--log-magictree=FILE
Log MagicTree XML format.
--log-object=FILE
Log Ruby object inspection format.
--log-mongo-database
Name of the MongoDB database.
--log-mongo-collection
Name of the MongoDB collection. Default: whatweb.
--log-mongo-host
MongoDB hostname or IP address. Default: 0.0.0.0.
--log-mongo-username
MongoDB username. Default: nil.
--log-mongo-password
MongoDB password. Default: nil.
--log-elastic-index
Name of the index to store results. Default: whatweb
--log-elastic-host
Host:port of the elastic http interface. Default: 127.0.0.1:9200s
PERFORMANCE & STABILITY
--max-threads, -t
Number of simultaneous threads. Default: 25.
--open-timeout
Time in seconds. Default: 15.
--read-timeout
Time in seconds. Default: 30.
--wait=SECONDS
Wait SECONDS between connections. This is useful when using a single thread.
HELP & MISCELLANEOUS
--short-help
Short usage help.
--help, -h
Complete usage help.
--debug
Raise errors in plugins.
--version
Display version information.
EXAMPLE USAGE
Scan example.com.
./whatweb example.com
Scan reddit.com slashdot.org with verbose plugin descriptions.
./whatweb -v reddit.com slashdot.org
An aggressive scan of wired.com detects the exact version of WordPress.
./whatweb -a 3 www.wired.com
Scan the local network quickly and suppress errors.
whatweb --no-errors 192.168.0.0/24
Scan the local network for https websites.
whatweb --no-errors --url-prefix https://192.168.0.0/24
Scan for crossdomain policies in the Alexa Top 1000.
./whatweb -i plugin-development/alexa-top-100.txt --url-suffix /crossdomain.xml -p
crossdomain_xml
BUGS
Report bugs and feature requests to https://github.com/urbanadventurer/WhatWeb
AUTHOR
Developed by Andrew Horton (urbanadventurer) and Brendan Coles (bcoles).
HOMEPAGE
https://www.morningstarsecurity.com/research/whatweb
SOURCECODE
https://github.com/urbanadventurer/WhatWeb/
December 14th, 2020 WHATWEB(1)