Web Content Filter

Introduction

MDM lets you control the contents that can be viewed on the browsers of managed devices using Web Content Filter. Web Content Filter lets you blacklist or white list URLs as explained below:

Other than restricting URLs, Web Content Filter also provides the option of restricting content, whereby websites with malicious content are automatically blocked irrespective of whether the website URL has been white listed or blacklisted. Web Content Filter is applicable for Non-Samsung devices running 5.0 or later versions, only if provisioned as Profile Owner or Device Owner and Samsung devices running 5.0 or later versions.

  • Blacklisted URLs can be still be accessed if the corresponding app is present on the device. For example, even if all Facebook URLs have been restricted, users can still access Facebook, if the app is installed on the device. To prevent this, the apps must be blacklisted as explained here.
  • In Non-Samsung devices, Web Content Filter is applied only to Chrome and not to other browsers. In Samsung devices, Web Content Filter is applied to all the browsers on the device.

Policy Description

The table below explains the details to be specified in the Web Content Filter policy before associating it to devices/groups.

FEATURE DESCRIPTION SAMSUNG NON-SAMSUNG
CORE ANDROID PROFILE OWNER DEVICE OWNER
Automatic restriction of malicious content Prevent websites with malicious content, from being viewed on the device browser
Filter Type

Specify the filter based on whether URLs are to be blacklisted/white listed

URL Specify the URLs to be blacklisted/white listed
Bookmark Name
(Can be configured only if Filter Type is 'White list')
Specify the bookmark name to be used in the browser. This can be used if you want the white listed URL to be bookmarked with a specific name in the browser.
Bookmark Location
(Can be configured only if Filter Type is 'White list')
Specify the bookmark folder path to be used in the browser. This can be used to specify the bookmark folder path for saving the created bookmarks

Adding URLs in Web Content Filter

The following table explains the various scenarios where Web Content Filter can be used.


SCENARIO EXAMPLE URLs DEVICE
SAMSUNG NON-SAMSUNG
Only secure HTTP(HTTPS) URLs are to be viewed on the device. Either restrict all HTTP URLs by blacklisting http://* or allow only HTTPS URLs by whitelisting https://*

Devices must be running 4.3 or later versions

The URL blacklisted/whitelisted gets redirected to another URL. Specify the second URL(to which the first redirects to). If example.com redirects to example.us,then example.us must be specified
Fully blacklist a website including both the HTTP and HTTPS versions Specify example.com to automatically blacklist both the HTTP and the HTTPS versions of example.com
Fully blacklist/white list all the sub-domains associated with the website Specify example.com to automatically white list/blacklist all the sub-domains(domain1.example.com) of the website including mobile version of the website(m.example.com)
Blacklist a website with multiple domain extensions(.org,.biz) Specify example.* to automatically blacklist all the available domain extensions of the website
Blacklist a specific domain extension(.biz) Specify *.biz to blacklist all websites with the domain extension .biz.
Blacklist only a particular sub-domain. Specify sub-domain.example.com. This does not blacklist example.com
Allow access only to specific resources on the Intranet White list the corresponding IP address of the machine, to access the resources associated to the specific machine.

Distributing multiple Web Content Filter policies to the same device

The following table explains how Web Content Filter works on the device, when multiple profiles are pushed to the device.


PROFILE 1 PROFILE 2 EXPECTED BEHAVIOUR
White list URL #1 White list URL #2 URL #1 and URL #2 are white listed. All other URLs are automatically blacklisted.
Blacklist URL #1 Blacklist URL #2 URL #1 and URL #2 are blacklisted. All other URLs are automatically white listed.
Blacklist URL #1 White list URL #1 URL #1 is white listed. All other URLs are automatically blacklisted.
Blacklist URL #1 and URL #2 White list URL #3 and URL #4 URL #3 and URL #4 are white listed. All other URLs are automatically blacklisted.
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